Are files uploaded to a server?

No. Selected files and entered data are processed only inside this browser.

Is it free with no usage limit?

Yes. No account or usage limit is required.

No. The source stays unchanged and the result is saved as a new file.

EDIT

Choose number format, position, starting value and target pages.

FreeNo accountNo uploads

Choose PDF filesor drag and drop files here

Selected files are never uploaded. All processing happens inside this browser.

HOW TO

1
Choose the source file from your device. It is never uploaded.
2
Review the preview and choose the range, quality, and display settings you need.
3
Run the tool and save the completed file directly to your device.

Are files or entered data stored?

No. Files, document contents, passwords, and signatures stay only in browser memory and are not sent to a server or analytics service.

Is the source file modified?

The source stays unchanged. The tool creates a new result file.