PDF tools
Free online PDF tools, merge, split, compress and protect files
Browser-based PDF tools that handle common document tasks: combine files, extract pages, convert images, reduce file size, and add password protection before sharing. No file is ever uploaded to a server, all processing runs locally in your browser. No watermark added to exports, no account required, works offline after the first visit.
PDF editing that never leaves your device
Most online PDF services require uploading your documents to a remote server, contracts, invoices, medical records and personal files stored on infrastructure you don't control. Browser-based processing eliminates that risk: every operation runs locally in your browser tab, files are loaded into memory, processed, and discarded when you close the page.
What browser-based PDF editing covers
Combining multiple documents into one, reordering pages before merging, extracting specific page ranges and splitting by intervals are all fully supported with no loss to fonts, images, graphics or annotations. These cover the most common document assembly tasks without requiring installed software or a paid service.
Reducing file size in the browser
Meaningful compression is possible without specialist software. Re-encoding embedded JPEG photos at a lower quality level, using the same engine browsers already use for web images, can reduce a photo-heavy PDF by 50–80%. Structural cleanup (removing unused objects and compressing internal streams) adds a further 5–20% even on text-only files. Each file is limited to 100 MB to protect device memory; splitting large batches into smaller groups resolves performance issues on older devices.
Protecting documents before sharing
Password protection is useful when a PDF contains invoices, contracts, internal reports or personal records that should not open casually if the file is forwarded. Browser-side processing keeps the original document on your device while the protected copy is created locally. Share the password through a separate channel, and remember that anyone who knows the password can still read the document.