Flatten Form
Freeze the filled-in fields: the document stays readable but can no longer be edited.
- Secure processing, files wiped after 60 min
- No sign-up required
- Up to 512 MB
Freeze the filled-in fields: the document stays readable but can no longer be edited. The tool accepts PDF, ZIP files and works straight from your browser: nothing to install, no account to create.
Form fields are handled at the AcroForm level, the PDF standard, so the document stays readable in Acrobat and in every compliant reader.
Your files are processed on our European servers and then wiped automatically: they are never read, never kept, and never reused to train anything.
When is this tool useful?
- Fill in an official form without printing it
- Make an internal document fillable for your teams
- Lock a completed form before sending it
- Avoid buying an Acrobat license for a one-off need
How to do it
- Drop your file in the area above, or click to pick it.
- Click “Flatten Form” and wait while it processes.
- Download the result. The link stays valid for 60 minutes.
Frequently asked questions
Do you keep my files?
No. They are deleted automatically from our servers shortly after processing, along with the output file and the download link.
Do I need an account?
No, the tool works right away. An account is only needed to lift the daily limits.
Does the result carry a watermark?
Never. We add no mark of any kind to the files we produce, including on the free plan.