Developer Tools Calculators
Browse all calculators available in the Developer Tools category.
8 calculators found
JSON Formatter
Fix, format, beautify, validate, and minify JSON data instantly with one click. Free online JSON Formatter and JSON Beautifier for developers.
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UUID Generator
Generate UUID v4 identifiers instantly. Create single or multiple unique UUIDs for development, databases, APIs, testing, and distributed architecture.
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Base64 Encoder Decoder
Encode text or binary data to Base64 strings and decode Base64 back to its original format instantly. Free, secure, client-side online developer utility.
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URL Encoder Decoder
Encode and decode URLs instantly. Convert special characters into percent-encoded, URL-safe formats or parse encoded strings back into human-readable text.
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JWT Decoder
Decode JWT tokens online and view header, payload, expiration time, issued time, and token details instantly.
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Hash Generator
Generate MD5, SHA-1, SHA-256, SHA-384, and SHA-512 hashes instantly. Free online Hash Generator for developers, cybersecurity professionals, students, and IT administrators.
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Unix Timestamp Converter
Convert Unix timestamps to readable dates and convert dates into Unix timestamps instantly. Supports Epoch time conversion, UTC conversion, milliseconds conversion, and developer-friendly timestamp calculations.
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Regex Tester
Test regular expressions instantly against text input. Validate patterns, find matches, and debug regex expressions online.
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