PDF Suite

Redact & Flatten PDF

Lock form values permanently and flatten layers into a non-editable document to prevent tampering or unintended edits before distribution.

Upload PDF to Flatten Form Fields & Annotations

Lock all form responses and make interactive elements permanent and non-editable.

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Your files never touch any external server

Unlike other online converters that upload your confidential PDFs, images, and videos to remote cloud servers, NovaTools executes all transcoding, manipulation, and rendering strictly in your browser memory via WebAssembly and HTML5 APIs.

Zero Network Uploads
Hardware Accelerated

How to use Redact & Flatten PDF

1

Upload File

Load the completed PDF form or layered document.

2

Flatten Layers

Choose flattening options and process the document.

3

Export

Download the secured, flattened PDF.

Key Feature Highlights

  • Flattens fillable form fields into static text
  • Removes interactive layers and hidden form metadata
  • Prevents post-signature modifications

Frequently Asked Questions

What does flattening a PDF do?

Flattening merges all form fields, annotations, and vector layers into the base document so they can no longer be edited.

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