Guides · 8 how-tos
Plain, step-by-step answers to everyday file problems, each with a free tool that does the job in your browser. Your files never leave your device.
PDF guides
- PDF guide
How to reduce a PDF's file size for email
Shrink a PDF so it fits under your email provider's attachment limit, without uploading it anywhere.
4 min read - PDF guide
How to merge PDF files without uploading them
Combine PDFs into one file inside your browser, so private documents never reach a server.
4 min read - PDF guide
How to sign a PDF without printing it
Draw, type or upload your signature, place it on the page and download, with no printer or scanner.
4 min read - PDF guide
How to convert PDF pages to JPG images
Turn PDF pages into JPG or PNG images at the resolution you need, for sharing, slides or print.
3 min read
Image guides
- Image guide
How to open iPhone HEIC photos on Windows
Convert iPhone photos to JPG in your browser, or set up Windows and your iPhone so HEIC stops getting in the way.
5 min read - Image guide
How to remove the background from a photo for free
Get a clean cut-out with a transparent background, made on your device, plus the tools already built into your computer or phone.
4 min read - Image guide
How to copy text from an image or screenshot
Turn a screenshot, photo or scanned page into text you can copy, edit and search.
3 min read - Image guide
How to compress images for a website or WhatsApp
Smaller photos that still look sharp: the right size and format for the web, and how to keep quality on WhatsApp.
4 min read