Build and explain regular expressions. Write regex with live match highlighting, plain-English explanations and shareable test suites.
Regular expressions are easier when you can see what they do. PatternLab highlights matches as you type, explains each token and lets you save test cases to share with your team.
Your team’s snippet library, wherever you type.
Save, search and share code snippets across your editor, terminal and browser, with offline-first sync.
Format, diff, convert and validate data.
A fast toolkit for JSON, YAML, TOML and CSV that runs entirely in your browser, so your data never leaves your machine.
Mock, test and monitor any API.
Spin up realistic mock APIs from an OpenAPI spec in seconds, then monitor the real thing using the same collection.