cataloguegoogle · fonts.google.com
IBM Plex Serif

7 weightsroman + italic6 subsets70 faces resolved
size 72px
leading 1.10
tracking -0.02em
weight
italic
What this text costs

Bytes on the wire for the sample above: everything the selection publishes, only the files your text pulls, and, where the provider can subset to a glyph list, that too.
Choose what to load

IBM Plex Serif publishes more than you probably need. Each group keeps at least one selection, so the last one in a group can't be turned off.
70 faces resolved from 7 weights × 2 styles × 6 subsets
Providers
google bunny fontsource npm
Weights

Styles

Subsets

What you get

Coverage

Checked against the unicode-range of every face this selection resolved.
latinThe quick brown fox jumps over the lazy dog✓ complete
latin-extZażółć gęślą jaźń — příšerně žluťoucký kůň✓ complete
vietnameseTôi có thể ăn thủy tinh mà không hại gì✓ complete
greekΞεσκεπάζω την ψυχοφθόρα βδελυγμία✕ missing Ξ ε σ κ π ά ζ ω τ η ν ψ υ χ ο φ θ ό ρ α β δ λ γ μ ί
cyrillicСъешь же ещё этих мягких французских булок✓ complete
currency£ € $ ¥ ₹ ₽ ₩ ₪ ₴ ₦✓ complete
punctuation“curly” ‘quotes’ — em dash … ellipsis † ‡ § ¶✓ complete
maths≈ ≠ ≤ ≥ ± × ÷ ∑ √ ∞✕ missing ≈ ≠ ≤ ≥ ∑ √ ∞
Detail

Formats: woff2, woff, ttf, eot (what the provider can serve)
Fallbacks: serif
Also on: google, bunny, fontsource, npm. compare them
Transfer: measuring…
Ship it

Exactly the selection above.
CSS
/* cyrillic-ext */
@font-face {
  font-family: "IBM Plex Serif";
  src: url("https://fonts.gstatic.com/s/ibmplexserif/v20/jizHREVNn1dOx-zrZ2X3pZvkTiUa41YjgX7Motmp5r61.woff2") format("woff2");
  font-display: swap;
  font-weight: 100;
  font-style: italic;
  unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
}

/* cyrillic */
@font-face {
  font-family: "IBM Plex Serif";
  src: url("https://fonts.gstatic.com/s/ibmplexserif/v20/jizHREVNn1dOx-zrZ2X3pZvkTiUa41YjiH7Motmp5r61.woff2") format("woff2");
  font-display: swap;
  font-weight: 100;
  font-style: italic;
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}

/* vietnamese */
@font-face {
  font-family: "IBM Plex Serif";
  src: url("https://fonts.gstatic.com/s/ibmplexserif/v20/jizHREVNn1dOx-zrZ2X3pZvkTiUa41Yjg37Motmp5r61.woff2") format("woff2");
  font-display: swap;
  font-weight: 100;
  font-style: italic;
  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
}

/* latin-ext */
@font-face {
  font-family: "IBM Plex Serif";
  src: url("https://fonts.gstatic.com/s/ibmplexserif/v20/jizHREVNn1dOx-zrZ2X3pZvkTiUa41Yjgn7Motmp5r61.woff2") format("woff2");
  font-display: swap;
  font-weight: 100;
  font-style: italic;
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

/* latin */
@font-face {
  font-family: "IBM Plex Serif";
  src: url("https://fonts.gstatic.com/s/ibmplexserif/v20/jizHREVNn1dOx-zrZ2X3pZvkTiUa41YjjH7Motmp5g.woff2") format("woff2");
  font-display: swap;
  font-weight: 100;
  font-style: italic;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* cyrillic-ext */
@font-face {
  font-family: "IBM Plex Serif";
  src: url("https://fonts.gstatic.com/s/ibmplexserif/v20/jizGREVNn1dOx-zrZ2X3pZvkTiUa4_oym1TpjfGj7oaMBg.woff2") format("woff2");
  font-display: swap;
  font-weight: 200;
  font-style: italic;
  unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
}

/* cyrillic */
@font-face {
  font-family: "IBM Plex Serif";
  src: url("https://fonts.gstatic.com/s/ibmplexserif/v20/jizGREVNn1dOx-zrZ2X3pZvkTiUa4_oym13pjfGj7oaMBg.woff2") format("woff2");
  font-display: swap;
  font-weight: 200;
  font-style: italic;
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}

/* vietnamese */
@font-face {
  font-family: "IBM Plex Serif";
  src: url("https://fonts.gstatic.com/s/ibmplexserif/v20/jizGREVNn1dOx-zrZ2X3pZvkTiUa4_oym1bpjfGj7oaMBg.woff2") format("woff2");
  font-display: swap;
  font-weight: 200;
  font-style: italic;
  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
}

/* latin-ext */
@font-face {
  font-family: "IBM Plex Serif";
  src: url("https://fonts.gstatic.com/s/ibmplexserif/v20/jizGREVNn1dOx-zrZ2X3pZvkTiUa4_oym1fpjfGj7oaMBg.woff2") format("woff2");
  font-display: swap;
  font-weight: 200;
  font-style: italic;
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

/* latin */
@font-face {
  font-family: "IBM Plex Serif";
  src: url("https://fonts.gstatic.com/s/ibmplexserif/v20/jizGREVNn1dOx-zrZ2X3pZvkTiUa4_oym1npjfGj7oY.woff2") format("woff2");
  font-display: swap;
  font-weight: 200;
  font-style: italic;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* cyrillic-ext */
@font-face {
  font-family: "IBM Plex Serif";
  src: url("https://fonts.gstatic.com/s/ibmplexserif/v20/jizGREVNn1dOx-zrZ2X3pZvkTiUa454xm1TpjfGj7oaMBg.woff2") format("woff2");
  font-display: swap;
  font-weight: 300;
  font-style: italic;
  unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
}

/* cyrillic */
@font-face {
  font-family: "IBM Plex Serif";
  src: url("https://fonts.gstatic.com/s/ibmplexserif/v20/jizGREVNn1dOx-zrZ2X3pZvkTiUa454xm13pjfGj7oaMBg.woff2") format("woff2");
  font-display: swap;
  font-weight: 300;
  font-style: italic;
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}

/* vietnamese */
@font-face {
  font-family: "IBM Plex Serif";
  src: url("https://fonts.gstatic.com/s/ibmplexserif/v20/jizGREVNn1dOx-zrZ2X3pZvkTiUa454xm1bpjfGj7oaMBg.woff2") format("woff2");
  font-display: swap;
  font-weight: 300;
  font-style: italic;
  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
}

/* latin-ext */
@font-face {
  font-family: "IBM Plex Serif";
  src: url("https://fonts.gstatic.com/s/ibmplexserif/v20/jizGREVNn1dOx-zrZ2X3pZvkTiUa454xm1fpjfGj7oaMBg.woff2") format("woff2");
  font-display: swap;
  font-weight: 300;
  font-style: italic;
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

/* latin */
@font-face {
  font-family: "IBM Plex Serif";
  src: url("https://fonts.gstatic.com/s/ibmplexserif/v20/jizGREVNn1dOx-zrZ2X3pZvkTiUa454xm1npjfGj7oY.woff2") format("woff2");
  font-display: swap;
  font-weight: 300;
  font-style: italic;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* cyrillic-ext */
@font-face {
  font-family: "IBM Plex Serif";
  src: url("https://fonts.gstatic.com/s/ibmplexserif/v20/jizBREVNn1dOx-zrZ2X3pZvkTiUa6zgTjnTLgNuZ5w.woff2") format("woff2");
  font-display: swap;
  font-weight: 400;
  font-style: italic;
  unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
}

/* cyrillic */
@font-face {
  font-family: "IBM Plex Serif";
  src: url("https://fonts.gstatic.com/s/ibmplexserif/v20/jizBREVNn1dOx-zrZ2X3pZvkTiUa6zETjnTLgNuZ5w.woff2") format("woff2");
  font-display: swap;
  font-weight: 400;
  font-style: italic;
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}

/* vietnamese */
@font-face {
  font-family: "IBM Plex Serif";
  src: url("https://fonts.gstatic.com/s/ibmplexserif/v20/jizBREVNn1dOx-zrZ2X3pZvkTiUa6zoTjnTLgNuZ5w.woff2") format("woff2");
  font-display: swap;
  font-weight: 400;
  font-style: italic;
  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
}

/* latin-ext */
@font-face {
  font-family: "IBM Plex Serif";
  src: url("https://fonts.gstatic.com/s/ibmplexserif/v20/jizBREVNn1dOx-zrZ2X3pZvkTiUa6zsTjnTLgNuZ5w.woff2") format("woff2");
  font-display: swap;
  font-weight: 400;
  font-style: italic;
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

/* latin */
@font-face {
  font-family: "IBM Plex Serif";
  src: url("https://fonts.gstatic.com/s/ibmplexserif/v20/jizBREVNn1dOx-zrZ2X3pZvkTiUa6zUTjnTLgNs.woff2") format("woff2");
  font-display: swap;
  font-weight: 400;
  font-style: italic;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* cyrillic-ext */
@font-face {
  font-family: "IBM Plex Serif";
  src: url("https://fonts.gstatic.com/s/ibmplexserif/v20/jizGREVNn1dOx-zrZ2X3pZvkTiUa48Ywm1TpjfGj7oaMBg.woff2") format("woff2");
  font-display: swap;
  font-weight: 500;
  font-style: italic;
  unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
}

/* cyrillic */
@font-face {
  font-family: "IBM Plex Serif";
  src: url("https://fonts.gstatic.com/s/ibmplexserif/v20/jizGREVNn1dOx-zrZ2X3pZvkTiUa48Ywm13pjfGj7oaMBg.woff2") format("woff2");
  font-display: swap;
  font-weight: 500;
  font-style: italic;
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}

/* vietnamese */
@font-face {
  font-family: "IBM Plex Serif";
  src: url("https://fonts.gstatic.com/s/ibmplexserif/v20/jizGREVNn1dOx-zrZ2X3pZvkTiUa48Ywm1bpjfGj7oaMBg.woff2") format("woff2");
  font-display: swap;
  font-weight: 500;
  font-style: italic;
  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
}

/* latin-ext */
@font-face {
  font-family: "IBM Plex Serif";
  src: url("https://fonts.gstatic.com/s/ibmplexserif/v20/jizGREVNn1dOx-zrZ2X3pZvkTiUa48Ywm1fpjfGj7oaMBg.woff2") format("woff2");
  font-display: swap;
  font-weight: 500;
  font-style: italic;
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

/* latin */
@font-face {
  font-family: "IBM Plex Serif";
  src: url("https://fonts.gstatic.com/s/ibmplexserif/v20/jizGREVNn1dOx-zrZ2X3pZvkTiUa48Ywm1npjfGj7oY.woff2") format("woff2");
  font-display: swap;
  font-weight: 500;
  font-style: italic;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* cyrillic-ext */
@font-face {
  font-family: "IBM Plex Serif";
  src: url("https://fonts.gstatic.com/s/ibmplexserif/v20/jizGREVNn1dOx-zrZ2X3pZvkTiUa4-o3m1TpjfGj7oaMBg.woff2") format("woff2");
  font-display: swap;
  font-weight: 600;
  font-style: italic;
  unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
}

/* cyrillic */
@font-face {
  font-family: "IBM Plex Serif";
  src: url("https://fonts.gstatic.com/s/ibmplexserif/v20/jizGREVNn1dOx-zrZ2X3pZvkTiUa4-o3m13pjfGj7oaMBg.woff2") format("woff2");
  font-display: swap;
  font-weight: 600;
  font-style: italic;
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}

/* vietnamese */
@font-face {
  font-family: "IBM Plex Serif";
  src: url("https://fonts.gstatic.com/s/ibmplexserif/v20/jizGREVNn1dOx-zrZ2X3pZvkTiUa4-o3m1bpjfGj7oaMBg.woff2") format("woff2");
  font-display: swap;
  font-weight: 600;
  font-style: italic;
  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
}

/* latin-ext */
@font-face {
  font-family: "IBM Plex Serif";
  src: url("https://fonts.gstatic.com/s/ibmplexserif/v20/jizGREVNn1dOx-zrZ2X3pZvkTiUa4-o3m1fpjfGj7oaMBg.woff2") format("woff2");
  font-display: swap;
  font-weight: 600;
  font-style: italic;
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

/* latin */
@font-face {
  font-family: "IBM Plex Serif";
  src: url("https://fonts.gstatic.com/s/ibmplexserif/v20/jizGREVNn1dOx-zrZ2X3pZvkTiUa4-o3m1npjfGj7oY.woff2") format("woff2");
  font-display: swap;
  font-weight: 600;
  font-style: italic;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* cyrillic-ext */
@font-face {
  font-family: "IBM Plex Serif";
  src: url("https://fonts.gstatic.com/s/ibmplexserif/v20/jizGREVNn1dOx-zrZ2X3pZvkTiUa4442m1TpjfGj7oaMBg.woff2") format("woff2");
  font-display: swap;
  font-weight: 700;
  font-style: italic;
  unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
}

/* cyrillic */
@font-face {
  font-family: "IBM Plex Serif";
  src: url("https://fonts.gstatic.com/s/ibmplexserif/v20/jizGREVNn1dOx-zrZ2X3pZvkTiUa4442m13pjfGj7oaMBg.woff2") format("woff2");
  font-display: swap;
  font-weight: 700;
  font-style: italic;
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}

/* vietnamese */
@font-face {
  font-family: "IBM Plex Serif";
  src: url("https://fonts.gstatic.com/s/ibmplexserif/v20/jizGREVNn1dOx-zrZ2X3pZvkTiUa4442m1bpjfGj7oaMBg.woff2") format("woff2");
  font-display: swap;
  font-weight: 700;
  font-style: italic;
  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
}

/* latin-ext */
@font-face {
  font-family: "IBM Plex Serif";
  src: url("https://fonts.gstatic.com/s/ibmplexserif/v20/jizGREVNn1dOx-zrZ2X3pZvkTiUa4442m1fpjfGj7oaMBg.woff2") format("woff2");
  font-display: swap;
  font-weight: 700;
  font-style: italic;
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

/* latin */
@font-face {
  font-family: "IBM Plex Serif";
  src: url("https://fonts.gstatic.com/s/ibmplexserif/v20/jizGREVNn1dOx-zrZ2X3pZvkTiUa4442m1npjfGj7oY.woff2") format("woff2");
  font-display: swap;
  font-weight: 700;
  font-style: italic;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* cyrillic-ext */
@font-face {
  font-family: "IBM Plex Serif";
  src: url("https://fonts.gstatic.com/s/ibmplexserif/v20/jizBREVNn1dOx-zrZ2X3pZvkTi186zgTjnTLgNuZ5w.woff2") format("woff2");
  font-display: swap;
  font-weight: 100;
  font-style: normal;
  unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
}

/* cyrillic */
@font-face {
  font-family: "IBM Plex Serif";
  src: url("https://fonts.gstatic.com/s/ibmplexserif/v20/jizBREVNn1dOx-zrZ2X3pZvkTi186zETjnTLgNuZ5w.woff2") format("woff2");
  font-display: swap;
  font-weight: 100;
  font-style: normal;
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}

/* vietnamese */
@font-face {
  font-family: "IBM Plex Serif";
  src: url("https://fonts.gstatic.com/s/ibmplexserif/v20/jizBREVNn1dOx-zrZ2X3pZvkTi186zoTjnTLgNuZ5w.woff2") format("woff2");
  font-display: swap;
  font-weight: 100;
  font-style: normal;
  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
}

/* latin-ext */
@font-face {
  font-family: "IBM Plex Serif";
  src: url("https://fonts.gstatic.com/s/ibmplexserif/v20/jizBREVNn1dOx-zrZ2X3pZvkTi186zsTjnTLgNuZ5w.woff2") format("woff2");
  font-display: swap;
  font-weight: 100;
  font-style: normal;
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

/* latin */
@font-face {
  font-family: "IBM Plex Serif";
  src: url("https://fonts.gstatic.com/s/ibmplexserif/v20/jizBREVNn1dOx-zrZ2X3pZvkTi186zUTjnTLgNs.woff2") format("woff2");
  font-display: swap;
  font-weight: 100;
  font-style: normal;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* cyrillic-ext */
@font-face {
  font-family: "IBM Plex Serif";
  src: url("https://fonts.gstatic.com/s/ibmplexserif/v20/jizAREVNn1dOx-zrZ2X3pZvkTi3Q-iI5q1vjitOh3oc.woff2") format("woff2");
  font-display: swap;
  font-weight: 200;
  font-style: normal;
  unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
}

/* cyrillic */
@font-face {
  font-family: "IBM Plex Serif";
  src: url("https://fonts.gstatic.com/s/ibmplexserif/v20/jizAREVNn1dOx-zrZ2X3pZvkTi3Q-iIwq1vjitOh3oc.woff2") format("woff2");
  font-display: swap;
  font-weight: 200;
  font-style: normal;
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}

/* vietnamese */
@font-face {
  font-family: "IBM Plex Serif";
  src: url("https://fonts.gstatic.com/s/ibmplexserif/v20/jizAREVNn1dOx-zrZ2X3pZvkTi3Q-iI7q1vjitOh3oc.woff2") format("woff2");
  font-display: swap;
  font-weight: 200;
  font-style: normal;
  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
}

/* latin-ext */
@font-face {
  font-family: "IBM Plex Serif";
  src: url("https://fonts.gstatic.com/s/ibmplexserif/v20/jizAREVNn1dOx-zrZ2X3pZvkTi3Q-iI6q1vjitOh3oc.woff2") format("woff2");
  font-display: swap;
  font-weight: 200;
  font-style: normal;
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

/* latin */
@font-face {
  font-family: "IBM Plex Serif";
  src: url("https://fonts.gstatic.com/s/ibmplexserif/v20/jizAREVNn1dOx-zrZ2X3pZvkTi3Q-iI0q1vjitOh.woff2") format("woff2");
  font-display: swap;
  font-weight: 200;
  font-style: normal;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* cyrillic-ext */
@font-face {
  font-family: "IBM Plex Serif";
  src: url("https://fonts.gstatic.com/s/ibmplexserif/v20/jizAREVNn1dOx-zrZ2X3pZvkTi20-SI5q1vjitOh3oc.woff2") format("woff2");
  font-display: swap;
  font-weight: 300;
  font-style: normal;
  unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
}

/* cyrillic */
@font-face {
  font-family: "IBM Plex Serif";
  src: url("https://fonts.gstatic.com/s/ibmplexserif/v20/jizAREVNn1dOx-zrZ2X3pZvkTi20-SIwq1vjitOh3oc.woff2") format("woff2");
  font-display: swap;
  font-weight: 300;
  font-style: normal;
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}

/* vietnamese */
@font-face {
  font-family: "IBM Plex Serif";
  src: url("https://fonts.gstatic.com/s/ibmplexserif/v20/jizAREVNn1dOx-zrZ2X3pZvkTi20-SI7q1vjitOh3oc.woff2") format("woff2");
  font-display: swap;
  font-weight: 300;
  font-style: normal;
  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
}

/* latin-ext */
@font-face {
  font-family: "IBM Plex Serif";
  src: url("https://fonts.gstatic.com/s/ibmplexserif/v20/jizAREVNn1dOx-zrZ2X3pZvkTi20-SI6q1vjitOh3oc.woff2") format("woff2");
  font-display: swap;
  font-weight: 300;
  font-style: normal;
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

/* latin */
@font-face {
  font-family: "IBM Plex Serif";
  src: url("https://fonts.gstatic.com/s/ibmplexserif/v20/jizAREVNn1dOx-zrZ2X3pZvkTi20-SI0q1vjitOh.woff2") format("woff2");
  font-display: swap;
  font-weight: 300;
  font-style: normal;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* cyrillic-ext */
@font-face {
  font-family: "IBM Plex Serif";
  src: url("https://fonts.gstatic.com/s/ibmplexserif/v20/jizDREVNn1dOx-zrZ2X3pZvkTiUS2zcZiVbJsNo.woff2") format("woff2");
  font-display: swap;
  font-weight: 400;
  font-style: normal;
  unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
}

/* cyrillic */
@font-face {
  font-family: "IBM Plex Serif";
  src: url("https://fonts.gstatic.com/s/ibmplexserif/v20/jizDREVNn1dOx-zrZ2X3pZvkTiUb2zcZiVbJsNo.woff2") format("woff2");
  font-display: swap;
  font-weight: 400;
  font-style: normal;
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}

/* vietnamese */
@font-face {
  font-family: "IBM Plex Serif";
  src: url("https://fonts.gstatic.com/s/ibmplexserif/v20/jizDREVNn1dOx-zrZ2X3pZvkTiUQ2zcZiVbJsNo.woff2") format("woff2");
  font-display: swap;
  font-weight: 400;
  font-style: normal;
  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
}

/* latin-ext */
@font-face {
  font-family: "IBM Plex Serif";
  src: url("https://fonts.gstatic.com/s/ibmplexserif/v20/jizDREVNn1dOx-zrZ2X3pZvkTiUR2zcZiVbJsNo.woff2") format("woff2");
  font-display: swap;
  font-weight: 400;
  font-style: normal;
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

/* latin */
@font-face {
  font-family: "IBM Plex Serif";
  src: url("https://fonts.gstatic.com/s/ibmplexserif/v20/jizDREVNn1dOx-zrZ2X3pZvkTiUf2zcZiVbJ.woff2") format("woff2");
  font-display: swap;
  font-weight: 400;
  font-style: normal;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* cyrillic-ext */
@font-face {
  font-family: "IBM Plex Serif";
  src: url("https://fonts.gstatic.com/s/ibmplexserif/v20/jizAREVNn1dOx-zrZ2X3pZvkTi3s-CI5q1vjitOh3oc.woff2") format("woff2");
  font-display: swap;
  font-weight: 500;
  font-style: normal;
  unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
}

/* cyrillic */
@font-face {
  font-family: "IBM Plex Serif";
  src: url("https://fonts.gstatic.com/s/ibmplexserif/v20/jizAREVNn1dOx-zrZ2X3pZvkTi3s-CIwq1vjitOh3oc.woff2") format("woff2");
  font-display: swap;
  font-weight: 500;
  font-style: normal;
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}

/* vietnamese */
@font-face {
  font-family: "IBM Plex Serif";
  src: url("https://fonts.gstatic.com/s/ibmplexserif/v20/jizAREVNn1dOx-zrZ2X3pZvkTi3s-CI7q1vjitOh3oc.woff2") format("woff2");
  font-display: swap;
  font-weight: 500;
  font-style: normal;
  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
}

/* latin-ext */
@font-face {
  font-family: "IBM Plex Serif";
  src: url("https://fonts.gstatic.com/s/ibmplexserif/v20/jizAREVNn1dOx-zrZ2X3pZvkTi3s-CI6q1vjitOh3oc.woff2") format("woff2");
  font-display: swap;
  font-weight: 500;
  font-style: normal;
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

/* latin */
@font-face {
  font-family: "IBM Plex Serif";
  src: url("https://fonts.gstatic.com/s/ibmplexserif/v20/jizAREVNn1dOx-zrZ2X3pZvkTi3s-CI0q1vjitOh.woff2") format("woff2");
  font-display: swap;
  font-weight: 500;
  font-style: normal;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* cyrillic-ext */
@font-face {
  font-family: "IBM Plex Serif";
  src: url("https://fonts.gstatic.com/s/ibmplexserif/v20/jizAREVNn1dOx-zrZ2X3pZvkTi3A_yI5q1vjitOh3oc.woff2") format("woff2");
  font-display: swap;
  font-weight: 600;
  font-style: normal;
  unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
}

/* cyrillic */
@font-face {
  font-family: "IBM Plex Serif";
  src: url("https://fonts.gstatic.com/s/ibmplexserif/v20/jizAREVNn1dOx-zrZ2X3pZvkTi3A_yIwq1vjitOh3oc.woff2") format("woff2");
  font-display: swap;
  font-weight: 600;
  font-style: normal;
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}

/* vietnamese */
@font-face {
  font-family: "IBM Plex Serif";
  src: url("https://fonts.gstatic.com/s/ibmplexserif/v20/jizAREVNn1dOx-zrZ2X3pZvkTi3A_yI7q1vjitOh3oc.woff2") format("woff2");
  font-display: swap;
  font-weight: 600;
  font-style: normal;
  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
}

/* latin-ext */
@font-face {
  font-family: "IBM Plex Serif";
  src: url("https://fonts.gstatic.com/s/ibmplexserif/v20/jizAREVNn1dOx-zrZ2X3pZvkTi3A_yI6q1vjitOh3oc.woff2") format("woff2");
  font-display: swap;
  font-weight: 600;
  font-style: normal;
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

/* latin */
@font-face {
  font-family: "IBM Plex Serif";
  src: url("https://fonts.gstatic.com/s/ibmplexserif/v20/jizAREVNn1dOx-zrZ2X3pZvkTi3A_yI0q1vjitOh.woff2") format("woff2");
  font-display: swap;
  font-weight: 600;
  font-style: normal;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* cyrillic-ext */
@font-face {
  font-family: "IBM Plex Serif";
  src: url("https://fonts.gstatic.com/s/ibmplexserif/v20/jizAREVNn1dOx-zrZ2X3pZvkTi2k_iI5q1vjitOh3oc.woff2") format("woff2");
  font-display: swap;
  font-weight: 700;
  font-style: normal;
  unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
}

/* cyrillic */
@font-face {
  font-family: "IBM Plex Serif";
  src: url("https://fonts.gstatic.com/s/ibmplexserif/v20/jizAREVNn1dOx-zrZ2X3pZvkTi2k_iIwq1vjitOh3oc.woff2") format("woff2");
  font-display: swap;
  font-weight: 700;
  font-style: normal;
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}

/* vietnamese */
@font-face {
  font-family: "IBM Plex Serif";
  src: url("https://fonts.gstatic.com/s/ibmplexserif/v20/jizAREVNn1dOx-zrZ2X3pZvkTi2k_iI7q1vjitOh3oc.woff2") format("woff2");
  font-display: swap;
  font-weight: 700;
  font-style: normal;
  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
}

/* latin-ext */
@font-face {
  font-family: "IBM Plex Serif";
  src: url("https://fonts.gstatic.com/s/ibmplexserif/v20/jizAREVNn1dOx-zrZ2X3pZvkTi2k_iI6q1vjitOh3oc.woff2") format("woff2");
  font-display: swap;
  font-weight: 700;
  font-style: normal;
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

/* latin */
@font-face {
  font-family: "IBM Plex Serif";
  src: url("https://fonts.gstatic.com/s/ibmplexserif/v20/jizAREVNn1dOx-zrZ2X3pZvkTi2k_iI0q1vjitOh.woff2") format("woff2");
  font-display: swap;
  font-weight: 700;
  font-style: normal;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
  --font-ibm-plex-serif: "IBM Plex Serif", "IBM Plex Serif fallback", serif;
}

/*
 * Metric-matched fallback, generated with fontaine. Put it after the family in your
 * stack (`font-family: "IBM Plex Serif", "IBM Plex Serif fallback", serif`)
 * and the text will not move when the real font arrives.
 */
@font-face {
  font-family: "IBM Plex Serif fallback";
  src: local("Times New Roman"), local("Tinos"), local("Liberation Serif"), local("DejaVu Serif"), local("Times");
  size-adjust: 100%;
  ascent-override: 102.5%;
  descent-override: 27.5%;
  line-gap-override: 0%;
}
Used in

Stacks people have published from their own accounts that include IBM Plex Serif. Found through a backlink index, read from those accounts themselves.
Type tester
