How to Flatten a PDF (Bake In Forms & Annotations)
Merge form fields and annotations into the page so they cannot change.
Flattening locks form fields and annotations into the page content so they display the same everywhere.
ChangeMyPDF runs entirely in your browser — your files never leave your device, there's nothing to install, and you can start without an account. Here's exactly how to do it.
Step-by-step
- Open the Flatten PDF tool and add your file.
- Run the flatten operation.
- Verify forms now appear as static text.
- Download the flattened PDF.
Tips for the best result
- Flatten before sending filled forms.
- Keep an editable copy for later changes.
Is it safe and free?
Yes. Most ChangeMyPDF tools process files locally in your browser, so documents are never uploaded to a server. Free accounts can run a few operations per hour; a Week Pass or Premium plan removes the limit and ads if you need to do more.
Frequently asked questions
Do my files get uploaded to a server?
For most tools, no — the work happens in your browser, so your documents stay on your device.
Is it really free?
Yes. Free users get a few runs per hour. For unlimited use and no ads, grab a $5 Week Pass or a Premium plan.
Which browsers are supported?
Any modern browser — Chrome, Edge, Firefox, and Safari on desktop and mobile.