Does form flattening rasterize pages?

No. It flattens AcroForm fields while retaining other text, links, and vector content.

What does complete flatten remove?

It rebuilds pages as images, removing selectable text, links, forms, and layer behavior.

Does flattening encrypt the file?

No. Neither mode adds a password or cryptographic access control.

Can complete flatten reduce quality?

Yes. It uses JPEG page images, and the quality slider controls the trade-off.

Will every unusual form flatten correctly?

Unsupported security or form features can fail; verify values and appearances in the downloaded copy.

PDF Tools

Flatten PDF

Make PDF form fields permanent or completely flatten every page into fixed content.

Free browser toolRuns in your browserNo sign-up

Private PDF workspace

Start with your document

Choose a PDF to unlock visual page controls. The original file is never modified.

Local

processing

No upload

privacy

PDF

output

Drop a PDF here, or click to choose

Your file is processed in your browser and never uploaded.

About the Flatten PDF

Flatten PDF offers two materially different workflows. Form-field flattening makes AcroForm values permanent while keeping the rest of the document as PDF text, vectors, and links.

Complete flattening renders every page at a fixed scale and embeds it as a JPEG. This removes forms, links, layers, and selectable content, with an adjustable image-quality control from 55 to 100 percent.

Neither mode modifies the source file. Complete flattening is more memory intensive and should not be confused with cryptographic protection; it creates fixed page images but does not encrypt the PDF.

Key features

Form-only flattening
Complete page rasterization mode
Adjustable JPEG quality for complete flattening
First-page preview
Progress for rasterized output
Separate output filenames for each mode
Local browser processing

How to use

1Upload the PDF and review its first page.
2Choose Flatten form fields when only AcroForm values need to become permanent.
3Choose Complete flatten when all interactive and selectable page content should become images.
4For complete flattening, set image quality and consider device memory.
5Flatten the PDF and inspect the downloaded copy before discarding any editable original.

Examples

Finalize an AcroForm application

Input: Completed interactive form using Forms only

Output: PDF with permanent field appearances and retained selectable text

Create a fixed visual copy

Input: Layered PDF at 90% complete-flatten quality

Output: Rasterized non-interactive PDF

Frequently asked questions

Does form flattening rasterize pages?: No. It flattens AcroForm fields while retaining other text, links, and vector content.
What does complete flatten remove?: It rebuilds pages as images, removing selectable text, links, forms, and layer behavior.
Does flattening encrypt the file?: No. Neither mode adds a password or cryptographic access control.
Can complete flatten reduce quality?: Yes. It uses JPEG page images, and the quality slider controls the trade-off.
Will every unusual form flatten correctly?: Unsupported security or form features can fail; verify values and appearances in the downloaded copy.

Open a related tool to prepare your files or refine the finished result.