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PDF Tool

PDF Flattener

Flatten annotations, form fields, and interactive content into the base PDF layer in your browser.

Using the Flatten PDF

PDF flattening merges all interactive elements—like form fields, check boxes, and annotations—into the main image layer of the document. This prevents others from editing your form entries and ensures the document renders consistently across all PDF viewers.

How it Works

1
Upload the interactive PDF or annotated document.
2
Press "Flatten PDF" to merge all layers.
3
Review the preview to ensure all fields are correctly rendered.
4
Download the non-editable version of your file.
</path><polyline points="14 2 14 8 20 8"></polyline> <line x1="16" y1="13" x2="8" y2="13"></line><line x1="16" y1="17" x2="8" y2="17"></line> <polyline points="10 9 9 9 8 9"></polyline> </svg> <p class="sd-ir-dropzone-text">Click or drag & drop PDF here

Max 50MB