Professional developer utility suite
60+ tools for faster frontend, backend, and workflow tasks.
DevToolMax helps you format data, test snippets, generate assets, and solve small engineering tasks in a clean browser workspace with zero clutter.
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Organized by workflow
Tool Library
60+
Utilities across formatting, testing, security, design, and productivity.
11
Categories
100%
Browser-based
Free
No paywall
Fast
Focused UI
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Browse by workflow
Jump straight into the type of task you need without hunting through crowded menus.
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High-utility tools people open most
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Data Formatting
JSON Formatter
Beautify, minify and validate JSON data online
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Encoding / Decoding
Base64 Encoder/Decoder
Encode and decode Base64 strings
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Hash / Security
Hash Generator
Generate MD5, SHA1, SHA256, SHA512 hashes
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Testing Tools
Regex Tester
Test regular expressions in real-time
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Generator Tools
UUID Generator
Generate UUID v4 identifiers
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Productivity
Unix Timestamp Converter
Convert Unix timestamps to dates
60+
Production-ready tools
11
Organized categories
100%
Browser-side workflows
Free
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