Speed up everyday engineering tasks
37 toolsThese tools handle the small checks that interrupt development: formatting structured data, converting representations, inspecting hashes or tokens, and tuning CSS visually. Start with the type of task rather than the file extension. Treat every result as a working draft and verify it against the target runtime, specification, and tests before shipping production code.
Use JSON Formatter for syntax positions and indentation, YAML / JSON for conversion, SQL Formatter for readable queries, and JSON Diff when two payloads need a structural comparison.
JSON Formatter, YAML ⇄ JSON Converter, SQL Formatter, CSV ⇄ JSON Converter, JSON Diff Viewer
Base64 and URL tools change representations, JWT Decoder inspects claims without validating the signature, and hash or checksum tools compare integrity values.
Base64 Encode / Decode, URL Encode / Decode, JWT Decoder, Hash Generator, File Checksum, TOTP Generator
Color conversion and contrast checks cover accessibility basics, while gradient, shadow, radius, and easing tools produce CSS from an interactive preview.
Color Converter, Color Contrast Checker, CSS Gradient Generator, Box Shadow Generator, Border Radius Generator, Cubic Bezier Easing Generator