Docs and guides
Short, practical guides for everyday PDF jobs. Start with the basics, follow a how-to, or read up on a file format.
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PDF how-to guides
- How to make a PDF from images
- How to save a PDF page as an image
- How to convert iPhone photos to PDF
- How to print an ebook
- How to read a PDF on an e-reader
- How to copy text from a PDF
- How to move a PDF into your notes
- How to flatten a PDF
- How to merge PDF files
- How to split a PDF by chapter or for email
- How to rotate a PDF and save it
- How to remove or keep PDF pages
- How to reduce PDF file size
- How to convert Markdown to PDF
- How to sign a PDF without printing it
- How to rearrange PDF pages
- How to add page numbers to a PDF
Image how-to guides
- How to open iPhone HEIC photos anywhere
- How to save a WEBP image as JPG or PNG
- How to open an AVIF image
- How to switch an image between PNG and JPG
- How to export an SVG logo as a PNG
- How to make your website images lighter
- How to make a favicon
- How to get a still image from a GIF
- How to turn a video clip into a GIF
- How to find a color code in an image
- How to fix a mirrored or sideways photo
- How to crop a photo for a profile picture
- How to resize a photo for an upload form
- How to reduce an image's file size
- How to combine or cut up images
- How to add quick effects to an image
- How to watermark your photos
- How to set a photo to 300 DPI
- How to remove location from a photo