Free PDF tools: merge, split, compress, edit & sign
Everything you need for PDFs, free and in your browser. Pick a tool below — your files are never uploaded.
PDF tools FAQ
Are these PDF tools really free?
Yes. Merge, split, compress, edit and sign are free with no daily limit, no sign-in and no watermark.
Are my files uploaded?
No. Every tool runs in your browser, so your PDFs stay on your phone or computer.
Do the tools work on mobile?
Yes. They work in Chrome, Safari and other modern browsers on Android, iPhone, Windows and Mac.
Is there a file size limit?
There is no fixed limit. Very large files depend on the memory of your device.
Step-by-step guides
- How to Merge PDF Files into One (Free, on Phone or PC) — Combine resumes, certificates, invoices or label batches into one PDF in the exact order you need.
- How to Compress a PDF to 100 KB or 200 KB (Free, No Upload) — Get any PDF under the size a form asks for — 100 KB, 200 KB or even 50 KB — without uploading it anywhere.
- How to Split a PDF and Extract Pages (Free) — Three quick ways to split a PDF: by ranges, into equal parts, or by picking pages.
- How to Sign a PDF Online for Free (Draw, Type or Upload) — Draw, type or upload your signature and sign contracts and forms without a printer.