Smaller files.
More peace of mind.
Compress PDF, JPG, PNG and HEIC for email, sharing or upload forms. Right in your browser, without sending your files to a server.
Make your document smaller
One file, a few simple steps.
Your document stays on this device
JPG, PNG and HEIC → JPG. PDF → PDF or JPG pages in ZIP.
No account or software installation
Try a larger limit or a scan with less empty space. Further compression may make text unreadable.
PDF compression turns pages into images. Searchable text, interactive fields and digital signatures will be lost. Use scanned copies only. Do not compress digitally signed originals.
Show the compressed image
Before sharing, open the copy and check small text, numbers, stamps and signatures. Check every page of a PDF.
JPG and archive sizes may differ from the PDF. The selected size limit does not apply to these exports.
We could not prepare the JPG export. Try again or save the PDF.
Tool not starting? Get browser help
Three steps to a smaller file
- 01
Choose your document
Add a photo or scan from your phone or computer.
- 02
Set the size you need
Choose a size limit for your email attachment, shared file or upload form.
- 03
Check and save
Make sure the details are readable, then save your copy.
Smaller files.
Keep the details clear.
We help reduce the size. Check that small text and important details remain clear before sharing your copy.File too large to upload?
Common questions
Answers about file sizes, quality and privacy.
How do I save PDF pages as JPG or ZIP?
After processing a PDF, click “Save ZIP” beside the PDF download. One click prepares and downloads an archive containing every page as JPG. In modern browsers, you can also save an individual page as JPG from the result preview. ZIP downloads also work in Chrome 49 and Firefox 52, where PDF preview is unavailable. The selected size limit applies to the PDF; JPG and ZIP exports may be larger.
Is my document uploaded to a server?
No. Compression runs in your browser’s memory. We do not receive your document’s content or filename, store it in the cloud or add it to an upload history. When you remove a document or close the tab, the tool stops working with it.
Which file size should I choose?
Choose the limit you need for an email attachment, an upload form or sharing. Use a preset, including 4 MB, or enter a custom size in MB or KB. The limit applies to the entire file, not each PDF page.
What happens to image quality?
Compression can reduce image quality. Always check small text, numbers and other important details in the saved copy. We create a separate copy, so the original on your device is unchanged.
Can I compress a digitally signed PDF?
Do not compress a digitally signed original. Changing a PDF invalidates its digital signature. This tool is intended for scanned copies: PDF compression turns pages into images and removes searchable text, interactive fields and digital signatures. A file already within your limit is kept unchanged.
An upload says my file is too large. What should I do?
Find the maximum attachment size shown by the website, choose that limit here and save a smaller copy. Check the allowed file format too: HEIC photos can be converted to JPG. A per-file limit differs from a total attachment limit, and a smaller file still needs to be readable.
Why is my file still too large?
A very small limit may not be achievable for a detailed scan or a long PDF. The tool will tell you when the result exceeds your limit. Try a larger size or make a clearer scan with less empty space.
Can I use my phone?
Yes, with a supported modern browser on a phone, tablet or computer. Files up to 100 MiB and PDFs up to 100 pages are supported, but available memory also affects processing. Long PDFs may take more time or run out of memory. No account or installation is needed.