Merge, split & fix PDFs — without uploading them
Every tool below runs entirely inside your browser. No server, no account, no size limits from us — only your own device's memory. Confidential documents stay confidential.
Drop 2+ PDFs, drag to set the order, then merge into one file.
Pick the pages you want to keep. Ranges like 1-3, 5, 8-10 are fine. Leave empty + check "every page separately" to explode the PDF.
Rotate every page, or only the pages you list (empty = all pages).
List the pages to remove, e.g. 2, 5-7.
JPG or PNG images → one PDF, one image per page, in the order shown.
Private by architecture, not by promise
Most "free PDF tools" upload your document to their server, process it there, and send it back. PDFTools embeds the whole PDF engine in this page — your file is read by your browser, manipulated in memory, and written straight back to your disk. We literally cannot see your documents. This is the tool to use for contracts, invoices, medical records, ID scans and anything confidential.
FAQ
Are my PDF files uploaded to a server?
No — 100% of the work happens locally in your browser. You can even disconnect from the internet after the page loads.
How do I merge PDF files?
Open the Merge tool, drop in your PDFs, drag them into the right order and press Merge. You get one combined PDF immediately.
Can I split a PDF into separate pages?
Yes — tick “Every page as its own PDF” in the Split tool, or extract just the ranges you type, e.g. 1-3, 5, 8-10.
Is there a file size limit?
Nothing artificial — the limit is your device's memory. Files of hundreds of pages work fine on a normal laptop.