Designed for speed
We only load three lightweight libraries and defer everything else, so each page is interactive in milliseconds and Lighthouse-friendly.
Private & Free
Compress, merge & split PDFs without uploading files
Everything runs locally in your browser, so sensitive documents never leave your device. Pick the tool you need and get back to work.
The lightweight PDF toolkit built for privacy-first teams
PDF Tools gives you the core workflows—compression, merging, and splitting—without ads that slow you down or servers that copy your files. Every operation happens in memory on your device, which keeps legal documents, invoices, course materials, and contracts compliant with internal policies.
- Instant start with no account, credit card, or desktop installer.
- Compatible with Windows, macOS, Linux, ChromeOS, and mobile browsers.
- Lossless or visual compression modes help you hit strict attachment limits.
Human-friendly UI
Drag-and-drop boxes, live byte counts, and simple copy help non-technical teammates complete tasks without training.
Shareable URLs
Send coworkers directly to the compressor, merger, or splitter with query parameters that prefill quality, target size, or page ranges.
Compress PDFs
Reduce PDF size with smart visual or lossless modes, target a specific KB, and keep quality readable.
Open compressor →Merge PDFs
Reorder, combine, and download long documents as a single file—all offline for privacy.
Open merger →Split PDFs
Extract exact page ranges or batch split into individual PDFs or a ZIP bundle.
Open splitter →Need help choosing the right PDF action?
Use Compress when you must email under 200 KB or upload to e-filing portals. Choose Merge when you have multiple statements or proposals that need to stay in a single chronological record. Pick Split to extract signature pages, chapters, or evidence packets without retyping page numbers in Acrobat. Because the toolkit is modular, you can jump between pages instantly without reloading scripts.