Developer Tools
Format JSON, encode Base64, minify HTML/CSS, beautify JavaScript. Daily essentials for devs.
JSON Formatter
Format, validate, and minify JSON instantly.
Debugging API responsesReformatting config filesCleaning up logs
Paste your JSON.
Developer Tools
Base64 Encoder / Decoder
Encode or decode Base64 — text and files.
Embedding images inInspecting JWT tokensEncoding binary files
Paste text or drop a file.
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HTML Minifier
Strip whitespace, comments, and reduce HTML size.
Production deploysEmail templatesEmbedded HTML strings
Paste your HTML.
Developer Tools
CSS Minifier
Compress CSS files for production performance.
Production deploysCDN-served stylesheetsInline critical CSS
Paste your CSS.
Developer Tools
JavaScript Beautifier
Format minified JavaScript back into readable code.
Debugging production bundlesInspecting third-party scr…Code review
Paste your minified JS.
Developer Tools
Hash Generator (SHA-1/256/384/512)
Generate cryptographic hashes for any text in your browser.
Verifying file integrityGenerating API requestQuick checksum checks
Paste your text.
Developer Tools
Unix Timestamp Converter
Convert between Unix timestamps and human-readable dates.
Debugging API responsesReading log filesSetting cron schedules
Enter a Unix timestamp or a date.
Developer Tools
Regex Tester
Test regular expressions against any text with live match highlights.
Building validation rulesExtracting data fromCleaning text with
Enter your pattern (without the slashes).
Developer Tools