Edit PDF
Add text, drawings, highlights, shapes, images, and signatures to any PDF, or start from a blank document.
Drag and drop a file here or click to browse
PDF: up to 50.0 MB
Start from an empty page. Perfect for quick notes, signed documents, or simple forms.
Frequently asked questions
Is this PDF editor actually free?
Yes, the whole thing. No watermark on the output, no page limits, no trial that expires. The editor runs in your browser rather than on our servers, which is why we can afford to keep it free.
Do my files get uploaded anywhere?
No. The PDF is opened and edited entirely in your browser, and the download is produced there too. Your document never reaches Zelume's servers, which also makes it fine for contracts and other sensitive paperwork.
Do I need an account?
No sign-up. Open the page, drop in a PDF, edit, download. That's the entire flow.
Can I sign a PDF here?
Yes. Draw or type a signature, then place and resize it wherever it needs to go. People use this for leases and offer letters all the time.
The PDF asks for a password. Can I still edit it?
Not directly. Run it through our free Unlock PDF tool first (you'll need the password once), then open the unlocked copy here.
Does it work on a phone?
It loads, and light edits work, but the editor is really built for a laptop screen. For anything beyond a quick signature, a bigger screen is worth it.