It merges fillable form fields, like text boxes and
checkboxes, permanently into the page so the content can no
longer be edited or filled in.
The tool will let you know no fillable fields were found,
since there is nothing to flatten.
Yes, completely free. No sign-up, no limits, no hidden charges.
Absolutely. Your files never leave your device. All processing
happens locally in your browser.
Yes, the tool works on any device including smartphones and
tablets.