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Flatten PDF
Flatten form fields and annotations into static content. Filled forms become read-only and can't be edited further.
🔒100% Privacy⚡Instant🆓Free Forever📱Mobile Friendly
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Drop your PDF here
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📎Max 50MB · PDF
◆ How it works
Flatten PDF — 3 simple steps
01
Upload PDF
PDF with form fields or annotations
02
Flatten
One-click conversion
03
Download
Read-only PDF ready
◆ FAQ
Common questions.
When to flatten?
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Does flatten reduce file size?
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