Compress PDF Online
Reduce PDF file size for email, upload portals, and sharing.
Preview your compressed file free — pay only when you download.
Compress a PDF →
🔒 Files processed securely · No account required to preview · Auto-deleted after processing
Free — Preview always free
$1.99 — Download once
$8.99/mo — Pro unlimited
Frequently Asked Questions
Is compressing a PDF free?
Preview is always free. You can see your compressed PDF before paying. Download once for $1.99 or subscribe to Pro for unlimited exports at $8.99/month.
How much does it reduce file size?
Results vary by file content. Text-heavy PDFs typically compress 40–70%. Image-heavy PDFs can compress more. PDFRealm uses Ghostscript for high-quality compression.
Is my file safe?
Files are processed on secure servers and not saved to Vault unless you choose to save them. Temporary processing files are deleted automatically after your session.
Do I need an account?
No account required to upload, preview, or pay once. A Pro subscription requires an account for unlimited exports.