Pangram Font Tester

The pangram font tester renders a sentence that contains every letter of the alphabet, then counts which letters actually appeared. Because a pangram exercises the whole lowercase alphabet in one line, it is the fastest fair test of a text face.

What is Pangram Font Tester?

The pangram font tester takes a pangram, a face, a size and a weight, then renders the sample and reports the alphabet coverage it achieves.

• The pangram list offers several classic sentences rather than one, so the sample can be changed without typing a new sentence.
• Coverage is counted against the lowercase alphabet and reported as a fraction out of twenty-six, with the missing letters named individually.
• Size runs from 10px to 96px, defaulting to 28px, and weight comes from the catalogue's list with 400 as the default.
• A second line renders the digits and the punctuation set in the same face at the same weight, so figures and marks can be judged alongside the letters.
• The character count of the sample is reported, which is the check that a paste or an edited pangram did not lose anything.

The coverage count is what makes the tool more than a sample box. A pangram is only a fair test if every letter is in it, and the count turns that assumption into a number: a sample showing twenty-four of twenty-six letters has two letterforms unexamined, and the panel names them so the gap can be filled. Coverage deliberately counts lowercase only, and the panel says so, because a text face's lowercase is where most of the reading happens and where a face's rhythm is decided. Digits and punctuation are rendered on their own line rather than being counted, since a pangram rarely contains them and a face's figure style is judged differently: old-style figures that sit below the baseline behave very differently from lining figures at the same size.

• Coverage counts lowercase letters only, so a face with an unusual uppercase design is not tested by the count.
• The pangram list is fixed, so a custom sentence has to be edited in after copying one from the list.
• Digits and punctuation are rendered but not counted, so a missing glyph in either appears as a fallback rather than as a warning.
• Only one size and one weight are shown at a time, and there is no tracking or leading control.
• Glyph-level problems such as a badly drawn pair or a poorly spaced letter are visible but not measured.

Use it when a text face is being judged on its letters rather than on a display line, when a webfont has to be checked for a complete alphabet before it is shipped, and when a family's lowercase needs comparing against another face on the same sentence. The named missing letters are the detail that makes the check worth repeating. Where the full character set matters, the font specimen sheet lays it out, and where individual glyphs need inspecting rather than whole words, the glyph browser shows them one at a time. The font specimen sheet covers the whole character set for a handover, the multi font comparison puts two faces on the same sentence, and the font previewer is the place to adjust tracking and leading once a face has passed the alphabet test.

How to use Pangram Font Tester

1. Pick a pangram from the list, then choose the face you are testing and set the size and weight you expect to use it at.
2. Read the coverage figure and the missing-letters readout, and if any letter is missing, treat the sample as an incomplete test.
3. Judge the lowercase letterforms for rhythm and consistency, since that is what the sentence is there to show.
4. Compare the digits and punctuation line against the letters to see whether the figures match the text in weight and colour.

When to use Pangram Font Tester vs related tools

Reach for it when a text face is being chosen, when a webfont is being checked for a complete alphabet before shipping, or when two faces need comparing on the same sentence so the letterforms can be judged rather than the words. It is the fastest genuine test of a lowercase design. Where the whole character set, not just the letters, has to be inspected, the font-specimen sheet lays it out, the font previewer covers the display setting with tracking and leading, and the font size preview answers how the same face behaves at another size.

Privacy & Security

This tool runs entirely in your browser — no data ever leaves your device. There is no server round-trip, no upload, no logging, and no account required. Your input is processed locally using client-side JavaScript and is never stored, transmitted, or accessible to anyone else. When you close the tab, everything disappears.

Frequently asked questions about Pangram Font Tester