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Files
Convert, compress and reshape files — without uploading them anywhere.
Metadata
See what your files quietly carry, then strip exactly what you choose.
Text & data
Formatters, converters, and the character-encoding fixes nobody else gets right.
Publishing
Check how your pages read to crawlers, to people, and to language models.
Codes
Barcodes, QR and identifiers that keep working after you publish them.
Characters
Find the character you can draw but cannot name — and the font you cannot place.
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Characters
Character and font tools and guides
Find the character you can draw but cannot name — and the font you cannot place.
Guides
What is Unicode?
Unicode assigns a number to every character in every writing system. UTF-8 decides how those numbers become bytes. Confusing the two causes most text bugs.