Document Tool

PDF Flatten

Flatten PDF to merge annotations and form fields into the page content.

Flatten Options

Original Pages-
Flattened Pages-
Original Size-
Flattened Size-
Upload a PDF to flatten.

Quick Guide

  1. Step 1: Upload your PDF via file picker or drag & drop
  2. Step 2: Choose a flatten mode: Annotations, Form Fields, or All
  3. Step 3: Click Flatten PDF to merge the selected elements into the page content
  4. Step 4: Download the flattened PDF, ready for sharing or archiving

What is PDF Flatten?

PDF Flatten removes form fields and annotations, making PDFs read-only. See also: protect-pdf or pdf-metadata-remover.

How It Works

To use PDF Flatten, first upload your PDF via file picker or drag & drop. Then, choose a flatten mode: Annotations, Form Fields, or All. After that, click Flatten PDF to merge the selected elements into the page content. The result appears instantly in your browser.

Use Cases

Frequently Asked Questions

What is PDF Flatten?

PDF Flatten removes form fields and annotations, making PDFs read-only. It runs entirely in your browser, with no sign-up and no file uploads.

How do I use PDF Flatten?

First, upload your PDF via file picker or drag & drop. Then, choose a flatten mode: Annotations, Form Fields, or All. Click Flatten PDF to merge the selected elements into the page content.

Is PDF Flatten free and private?

Yes - PDF Flatten is completely free and requires no account. Everything runs locally in your browser, so your data never leaves your device.

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