Flatten PDF
Flatten PDF forms and annotations. Make content non-editable.
Upload PDF File
Drag and drop a PDF file to flatten.
Support: application/pdf, .pdf
About This Tool
Flatten PDF converts interactive elements like form fields and annotations into static content. The flattened PDF looks the same but can no longer be edited.
Perfect for finalizing filled forms, preserving annotations, or creating non-editable document versions.
All processing happens in your browser, ensuring your documents remain private.
How to Use
Upload Your PDF
Drag and drop your PDF with forms or annotations.Select What to Flatten
Choose to flatten forms, annotations, or both.Flatten and Download
Click Flatten to create the static PDF.
Use Cases
Finalize Forms
Lock filled form data to prevent changes.
Preserve Annotations
Make annotations permanent in the document.
Archive Documents
Create non-editable versions for archiving.
Frequently Asked Questions
No, flattening is permanent. Keep a backup of the original.
No, the document looks the same but is no longer interactive.
Sometimes, as interactive elements are converted to simpler content.
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