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DevTools
.run
Free developer utilities — no signup, no tracking, runs in your browser + lightweight API
JSON
Base64
JWT
Hash
UUID
Regex
URL Encode
Timestamp
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JSON Formatter & Validator
Format
Minify
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Base64 Encode / Decode
Encode
Decode
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JWT Decoder
Decode
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Hash Generator
Algorithm:
MD5
SHA-1
SHA-256
SHA-512
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All Algorithms
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UUID Generator
Count:
Version:
v4 (random)
v1 (time)
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Regex Tester
Pattern:
Test
URL Encode / Decode
Encode
Decode
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Unix Timestamp Converter
Now
Convert
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Text Diff
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