canvas.convertToBlob() doesn't throw on a format it can't encode. It hands you a PNG.

August 24, 2026 · Dev.to

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I run TextTimeTools, a free site with speaking-time and reading-time calculators. It's a pure static site deployed to Cl
I Built My Own Python Package Manager. Three Bugs Taught Us More Than the Design Did.
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Enes Kanter Freedom gets tossed from arena after courtside clash with WNBA star
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New Zealand moves to ban under-16s from social media in major crackdown
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