ToolShelf — Free, Private & Offline Web Tools
A privacy-first collection of free, offline-friendly web tools. Convert images, compress PDFs to exact sizes, generate UUIDs, count words, and analyze text 100% locally in your browser.
Browse Our Browser Utilities By Category
- PDF Tools — Compress PDF, merge PDFs, split PDFs, bank statement redactors, remove PDF metadata.
- Image & Design Tools — Image format converter, device mockup generators, social media sharing card previewers.
- Text Processing Tools — Word counters, cool text generators, keyword density checkers, paraphrasing utilities.
- Developer Tools — JSON formatters, base64 encoders/decoders, UUID v4 generators, hash checksum calculators.
Frequently Asked Questions (FAQ)
Does ToolShelf upload my files to any server?
No. ToolShelf operates 100% locally in your browser using client-side WebAssembly, HTML5, and JavaScript APIs. Your PDF documents, images, and text inputs never leave your computer, ensuring absolute privacy and security.
Can I use ToolShelf when I am offline?
Yes. ToolShelf is fully offline-capable. Once the application loads, you can disconnect from the internet and continue using all functions (including PDF compression, image conversion, and text processing) without interruption.
What kinds of tools are available on ToolShelf?
ToolShelf offers a comprehensive library of client-side utilities including PDF compressors, image converters, background removers, UUID generators, device mockup creators, hash checksum generators, and word counters.
Is there any cost or account registration required?
No. ToolShelf is completely free to use with no account registration, no subscriptions, no ads, and no hidden limitations.