Build your own token-space font by combining any font with a tokenizer

amplifiedamp · x · 2026-09-26

A web tool lets you generate a "token-space font" by combining a base font with a tokenizer of your choice, rendering type on the model's token grid.

The author cautions that GLM-5 and LLaMa 3 are still unreliable; most other listed tokenizers are accurate 99%+ of the time, with rare edge cases around merge rules, text wrapping, Unicode support, and kerning.

Related event: Token-Space Font Tool Makes Tokenization Visible(3 posts)→

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