Qpdf — Free Online PDF Editor, PDF Signer & QR Code Generator
Qpdf is a free, browser-based set of tools for editing PDF text, signing PDF documents with an electronic signature, and generating QR codes. It is built for anyone who needs to make a quick change to a PDF or create a QR code without installing software, signing up for an account, or wading through pop-ups — freelancers correcting a typo on an invoice, small-business owners adding a signature to a contract, teachers preparing handouts, or marketers printing a QR code on a flyer. Everything runs inside your browser tab: there is no software to download, no account to create, and no watermark stamped over your finished file.
The PDF Editor lets you open a PDF in your browser, select existing text, rewrite it in place, add new text boxes, and apply formatting such as font size, bold, italic, alignment, and colour before downloading the updated file. The PDF Signer lets you draw a signature with your finger or mouse, type one in a handwriting style, or upload an image of your signature, then drag it onto the right spot on any page and resize it. The QR Code Generator turns any link or block of text into a scannable, static QR code with custom colours and an optional label, downloadable as a PNG image or a scalable SVG file. QR codes are generated entirely on your device, and PDF processing happens in-browser wherever possible so your documents stay under your control.
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.
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.
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Company
© 2026 Qpdf. Simple, free, browser-based PDF tools.