Flatten PDF forms
Turn filled fields into fixed page content.
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Using Flatten PDF forms
Form field values are rendered into each page. This flattens AcroForm fields, not arbitrary annotations or XFA forms.
- Open a filled AcroForm PDF.
- Review field values before flattening.
- Download a fixed-content copy and retain the editable source.
Limits and checks
Up to 250 pages per input PDF and 100 MB per batch. Encrypted or malformed files may not open.
Frequently asked questions
Does this flatten all annotation types?
This tool flattens supported form fields. It does not guarantee flattening arbitrary annotations, dynamic XFA forms or certificate signatures.
Is my content sent to a server?
No. Processing runs inside your browser. Optional editor recovery saves a draft on this device only. Read the privacy policy.
Will my original file be changed?
No. Downloaded results are separate copies. Open the finished output before sharing it or deleting an original.