Qpdf — Free Online PDF Editor, PDF Signer & QR Code Generator

Qpdf is a small set of free, browser-based tools to edit PDF text, sign PDF documents with an electronic signature, and generate QR codes. No signup, no watermark — everything runs in your browser.

Our Tools

PDF Editor — edit text in a PDF, fix typos, add text boxes, and download the result.
Sign PDF — draw, type, or upload a signature and place it on any page of a PDF.
QR Code Generator — turn any link or text into a QR code and download it as PNG or SVG.

Guides & Learn

How to Edit a PDF Online for Free
How to Sign a PDF Online for Free
How QR Codes Work
Use Cases for PDF and QR Tools

Company

About Qpdf & FAQ
Contact Us — qpdfeditor@gmail.com
Privacy Policy
Terms of Service

How it works: upload your file, customize it (edit text, place a signature, or style your QR code), and download the finished result. Your files are used only to complete the operation you requested and are not sold or shared. QR codes are generated entirely in your browser.