Mergist

Mergist is a free online tool that lets you combine multiple PDF files into a single document instantly with no ads, no file size limits, and no uploads to external servers. The merging process runs locally on your device, so the merging process is fast, plus your files never leave your computer!

Features: • 📄 Unlimited PDF merging: Drag and drop or click to select multiple PDFs and merge them into one file • No limits on the amount of files that can be added • No limits on file sizes • ?? Document reordering: Click and drag to reorder documents • 🔒 Privacy-focused: All work happens in your browser, keeping your documents private and the process fast • 🎛? Customizable: Switch between light and dark themes and toggle animations to suit your preferences • 🆓 100% Free & Ad-Free: Use the tool without distractions, privacy-invasive tracking, or paywalls — no ads, no sign-ups, no limitations • 👨🏻?💻 Open-source: Know how to code? Help make Mergist better by contributing to the project on GitHub, or copy it and make your own version!

Use Cases: • 📚 Students: Combine lecture notes, assignments, and references into one PDF for submission • 💼 Professionals: Merge reports, contracts, and forms before sharing with clients or colleagues • 📑 Administrators: Assemble documentation packets or archives quickly without software installs • ?? Everyday users: Join scanned pages or downloaded PDFs for personal organization • 🧪 Developers & testers: Quickly merge sample files when preparing demos, specs, or docs