Validate git commit messages against the Conventional Commits specification. Code never leaves your device — formatting and validation run locally in your browser.
Content reviewed October 2026 · About Toolzum
Validate Content Security Policy headers against W3C spec and common pitfalls. Code never leaves your device — formatting and validation run locally in your browser.
Provides an interactive environment where users can write a regular expression pattern, test it against sample strings, and view real-time match. Code never leaves your device — formatting and validation run locally in your browser.
Generate Conventional Commits messages — type, scope, breaking flags — that changelogs can parse. Write feat(api): add retry in seconds — local generation, free, no signup.
Decode binary strings back to readable Unicode text with strict validation. Recover messages from bit dumps — local decoding, free, no signup.
Generate invisible Unicode characters and blank text for bios, usernames, and formatting tricks. Post empty messages anywhere — free, local, copy-paste ready.
feat/fix/docs/test types with optional scopes, enforced consistently.
50-character subject, 72-character body lines — the classic limits.
Configurable — strict projects enforce, relaxed ones suggest.
No — linting runs locally in your browser, free with no signup.
Conventional Commit Generator
Generate Conventional Commits messages — type, scope, breaking flags — that changelogs can parse. Write feat(api): add retry in seconds — local generation, free, no signup.
.gitignore Generator
Generate .gitignore files by selecting languages, frameworks, and tools from a checklist — covers Node, Python, Java, Go, Rust, macOS, Windows, Linux, and popular IDEs. Supports negation patterns and custom rules.