ASCII Tools
ASCII Tools

Zero-friction browser toolkit for developers, writers, and security researchers. Encode, decode, cipher, convert, hash, and manipulate text — all in one place, with instant results and no server round-trips.

text, generators, development, documentation
ASCII File Tree
Generate ASCII file trees
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unix, development, scheduler
Cron Editor
Build, parse and validate Unix cron expressions with a real-time visual timeline
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new
encode, security
Hash functions
Hash functions and checksums
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jwt, encode
JWT Encoder/Decoder
Encode and decode JSON Web Tokens
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security, generators
Password Generator
Generate strong passwords
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generators, uuid
UUID Generator
Generate UUIDs (Universally Unique Identifiers)
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new