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Flatten PDF
EditPermanently bake form fields, annotations and signatures into the page content so they can no longer be edited. Useful before sending a finished form.
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Drop files here or click to browse
Choose a PDF with form fields or annotations
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Files never leave your browser. No upload to any server.
⚡ Instant
Processing runs locally on your device. No queues, no waiting.
🆓 Free Forever
No signup, no watermarks, no limits. Use as many times as you like.
Frequently asked questions
What does "flatten" mean?
Form fields and annotations become part of the page itself, so they look the same but can no longer be edited.
Will my filled-in form values stay visible?
Yes — current field values are rendered into the page exactly as they appear.
Does this remove signatures?
No. Visual signature appearances are preserved; only their interactive layer is removed.
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