PDF help guides

Clear, practical answers for reducing PDF file sizes and sharing documents when an attachment is too large.

How to compress a PDF below 1 MB

Choose the right compression setting and make a file small enough for common upload limits.

Combine reports, scans, or chapters into a single PDF in the right order.

Pull out the pages you need or break a long document into smaller pieces.

Know which direction to convert, and what to check in the result each time.

Reduce the file size first, then choose the right way to send a document reliably.

Understand the trade-off between a smaller file and a readable document before you compress.