Free PDF tools · no upload required
Step-by-step guides, tips and best practices for working with PDFs — all using free tools that run in your browser.
Combining PDFs used to require expensive software. Learn how to merge any number of PDFs instantly in your browser — no downloads, no signup, completely free.
PDF files can balloon to hundreds of megabytes. Discover the best techniques for shrinking PDFs for email, cloud storage and sharing — without sacrificing readability.
Everything described in these guides is free to use right now — no account needed.