Fix everyday PDF problems in minutes
Clear, step-by-step answers to the PDF questions people ask most — with free tools that work in your browser, on any device.
How to Reduce a PDF's File Size So You Can Email It
PDF too big to attach? Learn the attachment limits for Gmail, Outlook and Yahoo, and how to shrink a PDF in your browser so it sends the first time.
How to Make a PDF Smaller Than 1 MB for Online Forms
Job portals, visa and government forms often reject PDFs over 1 MB, 500 KB or even 200 KB. Here's how to get your PDF under the limit without losing legibility.
How to Combine PDF Files on iPhone and Android (Free, No App)
Merge several PDFs into one on your iPhone or Android phone, using the Files app or your browser. Step-by-step, free and without installing an app.
How to Turn Photos into a PDF on Your Phone
Turn photos of documents, receipts or homework into a single PDF on iPhone or Android. Free, in your browser, with tips for sharp, small files.
How to Remove a Password from a PDF (When You Know It)
Stop typing the password every time you open a PDF. Learn the difference between open and permission passwords, and how to remove them safely in your browser.
How to Extract Pages from a PDF and Save Them as a New File
Save just the pages you need from a PDF as a new file — by clicking page thumbnails or typing page ranges like 1-3, 7. Free, in your browser.