Sign and Send PDF Online Free
Upload a PDF, add your signature, compress for email, and download — all in one seamless workflow.
Upload PDF
1 / 4Upload the PDF you need to sign.
Drop PDF files here
Upload one or more PDF files
Max 100 MB per file • Up to 20 files
Last updated May 2026
Pro Tip
Use a PNG signature with a transparent background for the most professional look. Sign on white paper and remove the background with any image editor.
How to Use Sign and Send Document
1
Upload Your PDF
Upload the document you need to sign.
2
Add Signature
Upload your signature image and position it on the page.
3
Compress
Optionally compress the file for email delivery.
4
Download
Download your signed, compressed PDF.
Why Use Our Sign and Send Document?
Image Signatures
Upload a PNG or JPG signature image with precise positioning.
Smart Compression
Shrink the signed PDF so it fits in email attachments.
One Workflow
Sign and compress without re-uploading between steps.
100% Free
No hidden charges or premium features locked behind paywalls.
Privacy First
Files are processed in your browser and never uploaded to servers.
Works Everywhere
Compatible with desktop, tablet, and mobile browsers.