Free Online Developer Tools
Use free developer tools to format, validate, encode, decode, and optimize code.
JS Minifier / Beautifier
Compress your code to shrink file size and speed up page loads, or beautify minified/messy code back into a clean, readable format — all in your browser.
JS Minifier / Beautifier
Compress your code to shrink file size and speed up page loads, or beautify minified/messy code back into a clean, readable format — all in your browser.
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CSS Beautify & Minify Tool
Beautify or minify your CSS instantly with the CSS Beautify & Minify Tool. Switch between readable formatting and compressed output with a simple toggle. Customize indentation, preview changes live, and copy the clean or optimized CSS in seconds.
CSS Beautify & Minify Tool
Beautify or minify your CSS instantly with the CSS Beautify & Minify Tool. Switch between readable formatting and compressed output with a simple toggle. Customize indentation, preview changes live, and copy the clean or optimized CSS in seconds.
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HTML Formatter Tool
Clean and structure your HTML effortlessly with the HTML Formatter Tool. Paste or upload your code, customize indentation, and preview the results in real-time.
HTML Formatter Tool
Clean and structure your HTML effortlessly with the HTML Formatter Tool. Paste or upload your code, customize indentation, and preview the results in real-time.
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JSON Formatter & Validator
Easily format, validate, and beautify your JSON data with our JSON Formatter & Validator. Instantly highlight errors, compress or prettify your code, and copy clean JSON with one click all in a user-friendly, real-time interface.
JSON Formatter & Validator
Easily format, validate, and beautify your JSON data with our JSON Formatter & Validator. Instantly highlight errors, compress or prettify your code, and copy clean JSON with one click all in a user-friendly, real-time interface.
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XML Formatter & Validator
Beautify, minify, and validate XML instantly with precise error locations. Convert XML into clean JSON when you need it. Runs entirely in your browser.
XML Formatter & Validator
Beautify, minify, and validate XML instantly with precise error locations. Convert XML into clean JSON when you need it. Runs entirely in your browser.
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YAMLFormatter & Validator
Beautify, minify, and validate YAML instantly. Convert between YAML and JSON both ways, with real-time syntax error detection.
YAMLFormatter & Validator
Beautify, minify, and validate YAML instantly. Convert between YAML and JSON both ways, with real-time syntax error detection.
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Base64 Encoder & Decoder
Encode and decode Base64 strings instantly with our free online Base64 Encoder Decoder. Convert text to Base64 and decode Base64 back to readable text quickly and securely.
Base64 Encoder & Decoder
Encode and decode Base64 strings instantly with our free online Base64 Encoder Decoder. Convert text to Base64 and decode Base64 back to readable text quickly and securely.
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MD5 Encrypt & Decrypt
Generate MD5 hashes from any text instantly. MD5 is the most widely used checksum algorithm for file integrity verification, database deduplication, and legacy system compatibility. Bulk hash, compare, and export — 100% in your browser.
MD5 Encrypt & Decrypt
Generate MD5 hashes from any text instantly. MD5 is the most widely used checksum algorithm for file integrity verification, database deduplication, and legacy system compatibility. Bulk hash, compare, and export — 100% in your browser.
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SHA1 Encrypt & Decrypt
Generate SHA1 hashes from any text instantly. Bulk SHA1 encrypt multiple strings, compare SHA1 hashes, and verify data integrity — 100% in your browser.
SHA1 Encrypt & Decrypt
Generate SHA1 hashes from any text instantly. Bulk SHA1 encrypt multiple strings, compare SHA1 hashes, and verify data integrity — 100% in your browser.
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SHA224 Encrypt & Decrypt
Generate SHA224 hashes from any text instantly. Bulk SHA224 encrypt multiple strings, compare SHA224 hashes, and export results — 100% in your browser.
SHA224 Encrypt & Decrypt
Generate SHA224 hashes from any text instantly. Bulk SHA224 encrypt multiple strings, compare SHA224 hashes, and export results — 100% in your browser.
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SHA256 Encrypt & Decrypt
Generate SHA256 hashes from any text instantly. The industry-standard hashing algorithm used in Bitcoin, TLS, JWT tokens and API security — 100% in your browser.
SHA256 Encrypt & Decrypt
Generate SHA256 hashes from any text instantly. The industry-standard hashing algorithm used in Bitcoin, TLS, JWT tokens and API security — 100% in your browser.
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SHA384 Encrypt & Decrypt
Generate SHA384 hashes from any text instantly. A 384-bit truncated variant of SHA512 — offering stronger security than SHA256 with wider use in TLS 1.3 and enterprise systems.
SHA384 Encrypt & Decrypt
Generate SHA384 hashes from any text instantly. A 384-bit truncated variant of SHA512 — offering stronger security than SHA256 with wider use in TLS 1.3 and enterprise systems.
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SHA512 Encrypt & Decrypt
Generate SHA512 hashes from any text instantly. The strongest SHA-2 algorithm — 512-bit output used in password hashing, high-security systems, and government applications.
SHA512 Encrypt & Decrypt
Generate SHA512 hashes from any text instantly. The strongest SHA-2 algorithm — 512-bit output used in password hashing, high-security systems, and government applications.
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