CodeRefinery

13 tools available

Formatters3

Code Beautifier

Format and beautify JavaScript, TypeScript, JSON, CSS, HTML, Java, SQL, YAML, Markdown, and GraphQL with automatic language detection — instantly, in your browser.

11 languages · Auto-detectOpen

Formatter

JSON Formatter, Compare & Converter

Format, beautify, minify, and validate JSON, compare two JSON documents key by key, and export to YAML, CSV, XML, or SQL.

Format · Compare · ExportOpen

Formatter

XML Formatter & Validator

Format, minify, and validate XML with line-accurate error messages — instantly, in your browser.

Format · Minify · ValidateOpen

Converters3

Converter

Data Format Converter

Convert data between JSON, YAML, XML, CSV, and TOML — in either direction, instantly, in your browser.

JSON · YAML · XML · CSV · TOMLOpen

Converter

Number Base Converter

Convert integers of any size between binary, octal, decimal, hexadecimal, and any base from 2 to 36.

Binary · Octal · Decimal · HexOpen

Converter

Unix Timestamp Converter

Convert Unix epoch timestamps to human-readable dates and back, in seconds or milliseconds and in any time zone.

Epoch ↔ Date · Time zonesOpen

Encoders & Decoders4

Encoder

URL Encoder / Decoder

Encode or decode URLs and URI components instantly, in your browser.

BidirectionalOpen

Encoder

Base64 Encoder / Decoder

Encode text to Base64 or decode it back, with full UTF-8 support and the URL-safe alphabet — instantly, in your browser.

UTF-8 · URL-safeOpen

Encoder

Image to Base64 Converter

Convert images to Base64 data URIs, or preview and download a Base64 string as an image. Your files never leave your browser.

Data URI · CSS · HTMLOpen

Security

JWT Decoder & Signer

Decode JSON Web Tokens, inspect their claims, verify signatures, and sign new tokens with HS, RS, PS, and ES algorithms. Tokens and keys never leave your browser.

Decode · Verify · SignOpen