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regex tester JSON Escape / Unescape Case Converter String Length / Byte Size Analyzer
crypto
HMAC Generator JWT Decoder, Verifier & Security Analyzer
url
URL Encoder / Decoder URL Parser
number
Base Converter (Bin / Dec / Hex / Oct)
encoding
Base64 Encoder/Decoder Hex Encoder/Decoder Binary Converter
data
JSON Formatter / Validator UUID Generator JSON to YAML XML formatter/validator XML to/from JSON
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EncodeForge Category

Data Tools

5 tools

Free, browser-based utilities — no install, no signup required.

All Tools 5 available
data

JSON Formatter / Validator

Free JSON formatter and validator tool. Instantly format, minify, or validate any JSON string — with error detection and top-level key count.

data

UUID Generator

Free UUID generator tool. Instantly generate a single RFC 4122 v4 UUID, bulk generate up to 1000 at once, or validate any UUID string in seconds.

data

JSON to YAML

Convert JSON to YAML instantly. Paste any valid JSON object or array and get clean, spec-correct YAML output with indent and key sorting options — free, browser-based.

data

XML formatter/validator

Format, minify, and validate XML instantly. Pretty-print with configurable indentation, sort attributes, add XML declarations, and catch parse errors — free, browser-based.

data

XML to/from JSON

Convert XML to JSON or JSON to XML instantly in your browser. Free, no-upload tool for developers handling API data, configs, and legacy formats.