Easily Flatten PDF Forms Online Free
Easily flatten PDF forms and annotations online free. Make forms non-editable — ConvertzPDF.
✨ Free & Easy to Use
No registration required. No watermarks. All tools are completely free.
📋 How to Use This Tool
- Upload your PDF with forms or annotations
- Click Flatten to lock all fields and annotations
- Download your flattened permanent PDF
Frequently Asked Questions
Q: What does flattening a PDF do?
Flattening merges all form fields, annotations, and comments into the page, making them non-editable and permanent.
Q: Will the file size change?
Flattening typically reduces file size by removing form structure and annotation data.
Q: Can I unflatten a PDF?
No, flattening is permanent. Always keep a copy of the original if you need to edit forms later.
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