Don's Tools · PDF Editor

Edit your PDF

Edit existing text, change fonts, add text, images, signatures, highlights and filled shapes. Select anything to move, stretch, recolour, duplicate or delete it. Everything runs in your browser, so nothing is uploaded.

Free online PDF editor that runs in your browser

Don's Tools PDF editor lets you edit existing PDF text, add new text and choose fonts, insert images and signatures, draw, highlight and fill shapes, and merge, reorder, rotate or delete pages. It is free with no watermark, works without uploading your files to a server, needs no software install and no account, and runs on Windows, Mac, Linux, Android and iOS in Chrome, Edge, Safari and Firefox.

File
Mode
Insert
Shapes
Object
View
100%
Save
Font
Text size
Colour
Fill
Line
Opacity
Open a PDF or images to start.
📄
Drop a PDF or images here
or tap to choose · .pdf, PNG, JPG, WEBP · everything stays on your device

Frequently asked questions

Is this PDF editor free?

Yes. It is completely free with no watermark, no page limits, no trial and nothing to pay. You can edit, annotate and download as many PDFs as you like.

Are my files uploaded or stored anywhere?

No. The editor runs entirely in your browser, so your PDF is opened and edited on your own device and is never sent to a server. That makes it safe for contracts, invoices and other private documents.

Can I edit existing text in a PDF?

Yes. Choose Edit text and double-click the line you want to change; the original is removed and you retype it in your chosen font. This works on normal digital PDFs. Scanned, image-only pages have no selectable text to edit.

Do I need to install anything or create an account?

No download, no plugin and no sign-up. It works in any modern browser such as Chrome, Edge, Safari and Firefox, on Windows, Mac, Linux, Android and iOS.