Edit / Annotate PDF
Add text, highlights, freehand ink, shapes, images and clickable links on a live page preview.
Edit / Annotate PDF online, free and private
Editing a PDF should not require sending a contract, worksheet or private draft to a remote server. This editor places text, highlights, ink, rectangles, ellipses, images and links on a live preview, then writes those edits into a new PDF.
The complete workflow runs locally in your browser. Your source file is not sent to PDFToolz or stored on a server.
How to edit / annotate pdf in your browser
- 1
Add your source
Choose a local file or use the direct-input controls shown in the workspace.
- 2
Review the options
Choose an editing tool, select a page, and click or drag on the preview. Existing marks can be removed before export.
- 3
Apply the edits
Run the tool, review the completion summary, then save the generated file or report to your device.
Why use PDFToolz for this
On-device processing
PDF parsing, rendering and export happen in browser memory, without an upload step.
Clear scope
Visible edits are baked into the page content, while links remain interactive annotations. Confirm every mark and URL before sharing.
No account required
Use the tool without signup, a trial, a watermark or a server-side file quota.
Built for real documents
Progress feedback, device-memory limits and output descriptions make the result predictable before download.