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Developer Tools
Developer utilities for the browser: format and minify JSON, encode/decode Base64 and URL, generate hashes (MD5, SHA-1, SHA-256), QR codes, and inspect JWT tokens.
Total 23 tools
JSON Formatter
Format JSON code
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JSON Validator
Validate JSON syntax
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JSON → XML
Convert JSON to XML
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XML → JSON
Convert XML to JSON
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JSON → YAML
Convert JSON to YAML
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YAML → JSON
Convert YAML to JSON
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Base64 Encode/Decode
Encode and decode Base64
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URL Encode/Decode
Encode and decode URL
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JWT Decoder
Decode JWT token
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Hash Generator
Generate MD5, SHA-256 hash
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SQL Formatter
Format SQL query
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CSV → JSON
Convert CSV to JSON
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CSV → SQL
Convert CSV to SQL
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HTML Minifier
Minify HTML code
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CSS Minifier
Minify CSS code
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JavaScript Minifier
Minify JavaScript code
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Code Beautifier
Beautify code format
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QR Code Generator
Generate QR code
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Color Picker
Extract color code
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NEW
Diff Viewer
Compare text side-by-side
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NEW
Regex Tester
Test regular expressions with matches and replace preview
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NEW
Cron Expression Helper
Decode cron schedules and preview next runs
Cron
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NEW
Mock Data Generator
Generate fake data for testing in JSON or CSV
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