Compress PDF

PDFs put on weight surprisingly quickly. A report with a few charts, a brochure with photos, or a signed contract with embedded images can land at 10 or 20 MB without trying. At that size, email clients reject it, upload forms refuse it, and cloud drives fill up faster than they should. Running the file through this compress PDF tool rebuilds it into a lighter version with the same content inside.

The PDF compressor strips out duplicated resources, re-encodes heavy images, and rebuilds the file in a leaner format. Text stays crisp. Photos get a touch softer at aggressive settings — fine for email and web, less ideal for a print-ready artwork file. Choose a lighter profile for documents headed to a printer, and a heavier one when you mostly need to reduce PDF size for a quick share.

Upload caps are the classic trigger. Job portals that want resumes under 2 MB, government forms capped at 5 MB, email attachments the other side cannot receive. A quick run through the PDF resizer is often enough to slide in under the limit. It is also worth it before archiving old documents — a folder of compressed PDFs takes up a fraction of the space and still reads exactly the same.

After combining files, the result is often the heaviest thing on your drive — run Merge PDF first, then shrink it here. If you need to edit before compressing, PDF to Word gets you an editable copy, and Word to PDF produces a clean PDF you can compress from there.