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Atkinson Hyperlegible Mono

Atkinson Hyperlegible Mono is a sans serif font in 7 weights with italics, also available as a variable font. Its lowercase letters are 22% wider than the typical sans serif font. Last updated 16 September 2025.

Atkinson Hyperlegible Mono: The quick brown fox jumps over the lazy dog 0123456789
Atkinson Hyperlegible Mono Regular
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Editing a PDF that uses Atkinson Hyperlegible Mono

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 Atkinson Hyperlegible Mono from the widths stored in your PDF, loads the complete open font, and sets your new text in Atkinson Hyperlegible Mono itself. The rest of the page is carried over untouched.

Measured metrics

Average lowercase letter width632 units per 1000 em
Average capital letter width632 units per 1000 em
Word space632 units per 1000 em
Digitstabular (every digit is 632 units wide, so columns of numbers line up)
Spacingmonospaced
Width of i compared with m100%
Printable ASCII characters covered94 of 94
CategorySans serif

Weights and styles

Languages beyond basic Latin

Open fonts closest to Atkinson Hyperlegible Mono

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.

  1. Libertinus Mono Regularvery close widths (8 units)
  2. Monaspace Neon Regularvery close widths (12 units)
  3. Monaspace Radon Regularvery close widths (12 units)
  4. Monaspace Xenon Regularvery close widths (12 units)
  5. Monaspace Krypton Regularvery close widths (12 units)
  6. Monaspace Argon Regularvery close widths (12 units)
  7. Sono Regularvery close widths (13 units)
  8. Fragment Mono Regularvery close widths (14 units)

Compare Atkinson Hyperlegible Mono

Questions people ask

+Can I edit a PDF that uses Atkinson Hyperlegible Mono?

Yes. Drop the PDF into MythosPDF and click the text. New letters are set in Atkinson Hyperlegible Mono itself, loaded from the open font, so the edit matches the rest of the page.

+Is Atkinson Hyperlegible Mono free to use?

Atkinson Hyperlegible Mono 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 Atkinson Hyperlegible Mono?

By measured letter widths, Libertinus Mono is the closest match among open fonts (a mean difference of 8 units per 1000 em). Text set in one takes almost the same space in the other.

+Which languages does Atkinson Hyperlegible Mono support?

It includes these character sets: Latin, Central European.

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