pdfiks
Compress PDF
Reduce the size of your PDF for easier sharing and storage. Choose a compression level — images are downsampled accordingly, while text stays sharp.
Frequently asked questions
How much smaller will my PDF get?
It depends on what's inside and the compression level you choose. Scanned documents and image-heavy PDFs usually shrink the most; files that are mostly text are often already compact and change little. If compression can't make your file smaller, you get your original back unchanged.
Will compression reduce the quality?
Text and vector graphics stay sharp at every level. Images are downsampled by an amount that depends on the compression level you pick — Screen looks fine on-screen and keeps attachments small, while Prepress keeps the most image detail for printing.
Is there a file size limit?
Yes — each PDF can be up to 15 MB.
Is my file kept or tracked afterward?
No. Your file is processed and automatically deleted within 1 hour, and pdfiks.com runs no analytics or tracking scripts.