Rhodium Libre
Rhodium Libre is a serif font in 1 weight. Its lowercase letters are 11% wider than the typical serif font. Last updated 2 September 2025.
Editing a PDF that uses Rhodium Libre
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 Rhodium Libre from the widths stored in your PDF, loads the complete open font, and sets your new text in Rhodium Libre itself. The rest of the page is carried over untouched.
Measured metrics
| Average lowercase letter width | 573 units per 1000 em |
|---|---|
| Average capital letter width | 715.5 units per 1000 em |
| Word space | 280 units per 1000 em |
| Digits | proportional (digit widths differ) |
| Spacing | proportional |
| Width of i compared with m | 30% |
| Printable ASCII characters covered | 94 of 94 |
| Category | Serif |
Weights and styles
Languages beyond basic Latin
Open fonts closest to Rhodium Libre
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.
- Redaction 10 Regularloosely similar widths (34.4 units)
- Redaction 20 Regularloosely similar widths (34.9 units)
- Redaction Regularloosely similar widths (35 units)
- Redaction 35 Regularloosely similar widths (35.7 units)
- Noto Serif Malayalam Regularloosely similar widths (36.3 units)
- Redaction 50 Regularloosely similar widths (36.4 units)
- IBM Plex Serif Regularloosely similar widths (37.2 units)
- Trirong Regularloosely similar widths (37.6 units)
Compare Rhodium Libre
Questions people ask
+Can I edit a PDF that uses Rhodium Libre?
Yes. Drop the PDF into MythosPDF and click the text. New letters are set in Rhodium Libre itself, loaded from the open font, so the edit matches the rest of the page.
+Is Rhodium Libre free to use?
Rhodium Libre 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 Rhodium Libre?
By measured letter widths, Redaction 10 is the closest match among open fonts (a mean difference of 34.4 units per 1000 em). Text set in one takes almost the same space in the other.
+Which languages does Rhodium Libre support?
It includes these character sets: Devanagari, Latin, Central European.
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