💻 Developer Tools
Free tools for developers and programmers. Base64 encoder, JSON mock generator, Markdown converter, and Regex tester.
Developer Tools
Free tools for developers and programmers. Base64 encoder, JSON mock generator, Markdown converter, and Regex tester.
15 tools available · 100% Free
Base64 Encode / Decode
Encode or decode text with Base64, URL encoding & HTML Entities — a quick tool for developers with JWT decoder.
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JSON Formatter
Format and validate JSON instantly — with minify and CSV conversion. A quick tool for developers.
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Markdown Editor
Write and preview Markdown instantly with export to HTML and plain text.
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HTML Minifier
Minify HTML code to speed up your website — remove spaces, comments and blank lines.
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CSS Minifier
Minify CSS code to speed up your website — remove spaces, comments and optimize performance.
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JavaScript Minifier
Minify JavaScript code to speed up your website — remove spaces, comments and optimize performance.
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URL Encoder/Decoder
Encode and decode URLs — a quick tool for developers with full encoding support.
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Text Diff Checker
Compare two texts and find differences instantly — with highlights for additions, deletions and changes.
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Fake Data Generator
Generate fake data for testing — names, emails, addresses and phone numbers.
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Markdown to HTML Converter
Convert Markdown code to ready-to-use HTML with live preview.
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JSON Mock Generator
Generate fake JSON data for testing — with ready templates and full customization.
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Regex Tester
Test Regular Expressions (Regex) with live preview and detailed explanation.
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Hash Generator
Generate MD5, SHA-1, SHA-256 and SHA-512 hashes for any text — a quick tool for developers.
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JWT Decoder
Decode JWT tokens and view contents — Header, Payload and Signature.
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Text Diff Tool
Compare two texts and find differences instantly with colored highlights for additions and deletions.
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