Can I edit existing text in the PDF?

The editor adds a new annotation layer (text, highlights, drawings) over the original content rather than reflowing the original text — perfect for filling forms, signing and marking up.

Yes. Use the free-draw pen or insert an image of your signature, place it where needed, then download the signed file.

Is my document private?

Yes. Editing happens 100% in your browser — your document is never uploaded to any server.

Does it work on mobile?

Yes. The editor works in any modern mobile browser on iPhone and Android, with touch support for drawing and placing annotations.

Can I edit existing text in the PDF?

The editor adds a new annotation layer (text, highlights, drawings) over the original content rather than reflowing the original text — perfect for filling forms, signing and marking up.

Yes. Use the free-draw pen or insert an image of your signature, place it where needed, then download the signed file.

Is my document private?

Yes. Editing happens 100% in your browser — your document is never uploaded to any server.

Does it work on mobile?

Yes. The editor works in any modern mobile browser on iPhone and Android, with touch support for drawing and placing annotations.

Edit PDF

Add text, highlights, shapes, images & more — free, directly in your browser

Add & edit text

Highlight text

Free draw

Shapes

Insert images

Stamps

Sticky notes

Page navigation

Select PDF to edit

Drag & drop or click · PDF only · stays 100% in your browser

Choose PDF file

100% private — files never uploaded

Free forever — no account needed

Works on any device

How to edit a PDF online free

Open your file and start marking it up in seconds — everything runs in your browser.

1
Open the Edit PDF tool
Go to yumpdf.com/edit-pdf in any browser.
2
Select your PDF
Upload the PDF you want to annotate.
3
Add your edits
Add text, highlights, drawings, shapes, images or notes.
4
Download the edited PDF
Save your marked-up document.

Edit PDF — frequently asked questions

Open the Edit PDF tool, select your file, then add text, highlights, freehand drawing, shapes, images, stamps or sticky notes. Download the edited PDF when done.