PFree PDF Conversion
Local-first

Make PDF fillable

Detect likely PDF form fields locally.

Look for blank lines and checkbox symbols in a text-based PDF and add supported form fields where possible.

Open the free tool

Private by design

Ordinary document processing happens in browser memory. The document is not intentionally uploaded to our application server, so there is no server copy of the file to delete.

No account required

Choose a supported file, complete the task, download the result, and keep control of the original.

How to use it

  1. 1Choose Make fillable and select a text PDF.
  2. 2Let the browser detect candidate fields.
  3. 3Download, test, and correct the copy as needed.

What it does well

Important limitations

Frequently asked questions

Is the document uploaded?

No. This ordinary tool is designed to process the selected file in browser memory and does not intentionally send document content to our application server.

Will every blank become a form field?

No. It can both miss fields and create unwanted candidates, so review is essential.

Related tools

Ready to work on your PDF?

The tool is free to use and does not require an account.

Use format