Process PDFs Locally with 80+ Browser-Based Tools

Ever needed to merge, split, or watermark a PDF, only to start searching for a trustworthy online tool or installing yet another desktop application? It’s a common hassle. You worry about uploading sensitive documents to a random website, or you don’t want to clutter your system with another hefty install.

What if you could run a full suite of PDF utilities directly in your browser, with everything happening locally on your machine? That’s exactly what PDFCraft offers. It’s a self-contained web app that brings over 80 PDF operations to your browser tab, with no data ever leaving your computer.

What It Does

PDFCraft is a static web application built with React and TypeScript. It bundles a powerful PDF processing library (PDF-Lib) into a clean, local-first interface. You load it once in your browser, and you get access to a massive toolbox: merging, splitting, rotating, adding watermarks, compressing, extracting images, and dozens of other niche operations—all processed client-side.

Why It’s Cool

The “local-first” aspect is the killer feature. When you process a document with PDFCraft, the JavaScript runs entirely in your browser tab. Your PDFs are never uploaded to a remote server. This is perfect for confidential documents, legal paperwork, or any file you simply don’t want floating in a third-party cloud.

Beyond privacy, it’s incredibly convenient. There’s nothing to install. You can run it from a local file, host it yourself, or use the GitHub Pages demo. The 80+ tools cover almost every PDF task you can think of, making it a Swiss Army knife you can bookmark and forget until you need it. It’s also open source, so you can audit the code, contribute, or fork it to build your own version.

How to Try It

The easiest way is to head over to the live demo hosted on GitHub Pages. Your browser will do all the work from there.

1. Live Demo: https://pdfcrafttool.github.io/pdfcraft/
2. Or, run it locally:

   git clone https://github.com/PDFCraftTool/pdfcraft.git
   cd pdfcraft
   npm install
   npm start
   

   Then open http://localhost:3000 in your browser.

Final Thoughts

As developers, we often need to quickly manipulate documents for reports, client work, or personal projects. PDFCraft removes the friction and privacy concerns from that process. It’s a genuinely useful tool that embodies the “keep it simple” philosophy. The next time a PDF task pops up, give this local tool a try—it might just become a permanent bookmark.

@githubprojects