📄Flatten PDF
Flatten PDF annotations and form fields.
🆓 Free🔒 Secure⚡ Instant📱 Mobile-friendly🚫 No signup
Flatten PDF form fields and annotations online for free. Make PDFs non-editable.
Drop files here or click to upload
Max 1 file · 50 MB each
How to Use Flatten PDF — Step by Step
- 1Upload the PDF with form fields or annotations
- 2Click 'Flatten PDF' — all interactive elements are baked into the page
- 3Download the static PDF — it can no longer be filled or edited
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Frequently Asked Questions
Is this tool completely free?
Yes. All ToolNest tools are 100% free with no signup required, no account, and no watermarks added to output files.
Are my uploaded files secure and private?
All uploads use HTTPS encryption during transfer. Files are processed on secure isolated servers and automatically deleted within 2 hours of upload.
Does this tool work on mobile phones?
Yes. ToolNest works on any modern browser on iPhone, Android, tablet, or desktop — no app download or plugin needed.
Do I need to create an account?
No. Just open the tool, upload your file, and download the result. No email, no signup, no password.