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Related tools

Text Utils

Regex Tester

Test and debug regular expressions online with live match highlighting. See match counts and positions instantly — free, no console needed.

Text Utils

Case Converter

Convert text between camelCase, snake_case, PascalCase, kebab-case, and more, instantly online. Free tool for renaming variables and API fields.

Text Utils

Text Compare

Compare two blocks of text and highlight every change, line by line, instantly online. Free text compare tool for code, configs, and API responses.

Text Utils

PDF Compare

Compare two PDF files online and highlight visual and text differences. Free multi-page PDF compare — runs in your browser, no upload to a server.

About PDF Unlock

Upload a password-protected PDF, enter the password, and download an unlocked copy with no encryption. • Works with user (open) passwords and owner-restriction PDFs • Powered by qpdf in WebAssembly — full-fidelity decrypt, not a re-render • 100% client-side — your PDF and password never leave this device • You must know the password; this tool does not crack or brute-force PDFs • Limit: 10 MB per file