Base64 Decode (web-toolbox.dev)
Free tool for decoding Base64-encoded text back to the original string. Processing is completed instantly in the browser without sending data externally.
Image Base64 Decode (web-toolbox.dev)
Free tool for decoding Base64-encoded image data and displaying or downloading it as an image. All processing is done in the browser, so data is never sent externally.
Base64 Encode (web-toolbox.dev)
Free tool for encoding text to Base64 format. Processing is completed instantly in the browser without sending data externally.
Image Base64 Encode (web-toolbox.dev)
Free tool for encoding image files to Base64 format. The encoded result can be used directly in HTML img tags or CSS background-image.
Color Converter (web-toolbox.dev)
Free tool for converting between color code formats such as HEX, RGB, HSL, and HSV. Enter a color code to view all format values at once.
CSV to JSON (web-toolbox.dev)
Free tool for converting CSV data to JSON format. Configure header row presence and separator, then copy the converted result immediately.
HEX to ASCII (web-toolbox.dev)
Free tool for converting HEX (hexadecimal) to ASCII strings. Supports various input formats including space-separated, 0x notation, and newline-separated, useful for debugging and data analysis.
HTML Escape / Unescape (web-toolbox.dev)
Free tool for escaping and unescaping HTML special characters such as <, >, &, and quotes. Useful for safely outputting HTML content and checking during debugging.
JSON to CSV (web-toolbox.dev)
Free tool for converting JSON data to CSV format. Just paste array-based JSON to convert it, ideal for migrating data to spreadsheet applications.
JSON to TOML (web-toolbox.dev)
Free tool for converting JSON data to TOML format. Useful for config file format conversion.
JSON to YAML (web-toolbox.dev)
Free tool for converting JSON data to YAML format. Useful for config file format conversion and transforming API responses into YAML.
JWT Decoder (web-toolbox.dev)
Free tool for decoding JWT (JSON Web Token) to inspect the header and payload. Decodes only without signature verification, making it easy to check token contents.
