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You are working offline

But don’t worry! Because ToolShelf is designed with a privacy-first, local-only architecture, many of our utilities continue to work perfectly without an internet connection.

Available Offline Tools

Compress PDF

Reduce file size locally in your browser.

Merge PDFs

Combine multiple documents offline.

Image Converter

Convert and resize formats safely.

Meme Studio

Create templates or use custom images.

Word Counter

Analyze characters and words locally.

Secure Passwords

Create high-strength passwords offline.

JSON Formatter

Validate, format, or minify JSON data.

UUID Generator

Instantly generate standard v4 identifiers.