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Base64 encoder / decoder URL encoder / decoder ROT13 & Caesar cipher Base32 encoder / decoder Text to hex converter

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Hash & checksum File checksum Hash identifier

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JSON formatter & validator CSV ⇄ JSON converter

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Case converter Regex tester Text statistics URL slug generator Markdown preview Sort & dedupe lines Text diff Word & character frequency Pattern extractor Unicode code point inspector Find and replace

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Timestamp converter Date difference Time zone converter Seconds to duration converter

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Color converter Colour palette builder px - rem converter Aspect ratio calculator CSS gradient builder Box shadow builder CSS clamp() generator Colour contrast checker

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JWT decoder AES encrypt / decrypt TOTP code generator

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CSS & HTML minifier JSON to TypeScript String escape / unescape

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Query string parser HTML entity encoder Keyboard event inspector URL parser HTTP status codes MIME type lookup Meta tag generator robots.txt generator IPv4 subnet calculator Content-Security-Policy builder User-Agent parser

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Cron expression explainer chmod calculator

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Image resizer Image format converter Favicon generator Placeholder image generator Image colour extractor

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YAML to JSON converter XML to JSON converter CSV to Markdown table HTML table to JSON SQL formatter dotenv file checker INI to JSON converter JSONPath query tester Data URI encoder CSV to SQL INSERT HTML table generator

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.gitignore generator Licence picker GitHub Actions cron helper Semantic version checker Conventional commit builder

Home/Tools/Sort & dedupe lines

Sort & dedupe lines

Sort lines alphabetically, numerically or by length, optionally removing duplicates and blanks.

Lines

dedupe ignore case drop blanks

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