๐งช Free Tools for QA Engineers
Reproduce, inspect, and compare edge cases quickly. Grouped around one clear job to be done.
Text / Diff Checker
Compare expected and actual text or payload changes side-by-side with clear diff highlighting.
XML Compare
Compare two XML files and visualize differences. Includes format and beautify features.
JSON Formatter
Read messy API responses and request payloads more easily. Format, validate and minify JSON.
JWT Decoder
Inspect token claims when auth bugs appear. Decode and view header, payload, and expiration.
Regex Tester
Validate patterns for form fields, search rules, and parsing. Test with live highlighting.
HTTP Status Lookup
Check exact meanings of response codes during triage. Search by code or description.
Hash Generator
Verify file checksums and compare digests. Generate SHA-256, SHA-512 and HMAC hashes.
SQL Formatter
Format SQL queries for easier debugging of database issues. Supports 13 dialects.
CSV โ JSON
Convert between CSV and JSON for test data import/export. Supports multiple delimiters.
Base64 Tool
Decode headers and payload fragments during debugging. Encode/decode with charset support.
PDF Compare
Extract and compare text from two PDF files. Useful for document regression testing.
Timestamp Converter
Convert timestamps in logs and API responses to readable dates. Multiple format outputs.
Racoon