Flatten PDF Online

Flatten fillable PDF forms and layers into non-editable read-only pages online for free. Fast, private, and secure.

Lock in form fields, annotations, and electronic signatures by flattening dynamic interactive PDF layers into static, non-editable document pages.

How to use

1. Upload your fillable PDF document.
2. Click "Flatten Document" to bake all form fields.
3. Download your locked, read-only PDF file.

Frequently asked questions

Why flatten a PDF?

Flattening prevents other people from changing values in interactive text fields, check boxes, or radio buttons on official forms.

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