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Text & Code Diff Checker

Text & Code Diff Checker

Compare text, code, or documents online with our diff checker. This tool requires JavaScript to run.

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Free online text and code tools for developers. Format, validate, encode, decode, compare, and convert — all in your browser. No data leaves your device.

Formatters & Validators

JSON Formatter
XML Formatter
HTML Formatter
Markdown Previewer

Encoders & Decoders

Base64 Encoder
Base64 Decoder
URL Encoder
URL Decoder

Utilities

Diff Checker
Case Converter
Character Counter
Lorem Ipsum Generator
Color Converter
Regex Tester

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