Flatten PDF
Convert editable form fields into permanent static content.
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Info
Flattening a PDF merges form fields into the page content. This prevents further editing of the form data and ensures it prints correctly.
About Flatten PDF
Modufile's Flatten PDF tool converts interactive form fields in a PDF — such as text boxes, checkboxes, dropdowns, and radio buttons — into static page content. After flattening, the filled-in values become permanent, non-editable text embedded in the page. This is useful when you need to share a completed form and prevent further changes, fix display issues in certain viewers, or prepare forms for archival. The tool uses pdf-lib to merge AcroForm fields into the page content, and the entire process runs locally in your browser.