BioRhyme Expanded
BioRhyme Expanded is a serif font in 5 weights. Its lowercase letters are 99% wider than the typical serif font. Last updated 8 September 2025.
Editing a PDF that uses BioRhyme Expanded
Most PDFs embed only the letters they already use. Type a new letter and many editors either refuse or swap in a different font. MythosPDF recognises BioRhyme Expanded from the widths stored in your PDF, loads the complete open font, and sets your new text in BioRhyme Expanded itself. The rest of the page is carried over untouched.
Measured metrics
| Average lowercase letter width | 1028.2 units per 1000 em |
|---|---|
| Average capital letter width | 1242.9 units per 1000 em |
| Word space | 440 units per 1000 em |
| Digits | proportional (digit widths differ) |
| Spacing | proportional |
| Width of i compared with m | 38% |
| Printable ASCII characters covered | 93 of 94 |
| Category | Serif |
Weights and styles
Languages beyond basic Latin
Open fonts closest to BioRhyme Expanded
Measured on every printable character both fonts contain. A smaller difference means the same words take the same space, so lines break in the same places.
- Stalinist One Regularloosely similar widths (110.2 units)
- Syne Regularloosely similar widths (121.5 units)
- Oi Regularloosely similar widths (137.4 units)
- Diplomata Regularloosely similar widths (143 units)
- Seymour One Regularloosely similar widths (159.3 units)
- Climate Crisis Regularloosely similar widths (163.5 units)
- Lexend Zetta Regularloosely similar widths (163.5 units)
- Goblin One Regularloosely similar widths (166 units)
Compare BioRhyme Expanded
Questions people ask
+Can I edit a PDF that uses BioRhyme Expanded?
Yes. Drop the PDF into MythosPDF and click the text. New letters are set in BioRhyme Expanded itself, loaded from the open font, so the edit matches the rest of the page.
+Is BioRhyme Expanded free to use?
BioRhyme Expanded is released under the SIL Open Font License 1.1, an open licence that allows free use in documents, including commercial ones. Check the licence text for your exact use.
+Which font is closest to BioRhyme Expanded?
By measured letter widths, Stalinist One is the closest match among open fonts (a mean difference of 110.2 units per 1000 em). Text set in one takes almost the same space in the other.
+Which languages does BioRhyme Expanded support?
It includes these character sets: Latin, Central European.
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