What does flattening a PDF do?

Flattening merges interactive form fields and annotations into the static page content, making them non-editable.

No. Flattening runs securely in your browser without uploading.

When should I flatten a PDF?

Flatten before sharing a form to prevent recipients from editing the filled values, or before printing to ensure all annotations are visible.

PDF

Aplanar PDF

Convierte campos de formulario y anotaciones en contenido estático.

Haz clic o arrastra y suelta

PDF with form fields or annotations

Upload a PDF with form fields or annotations to flatten.

Flattening preserves the visual appearance of filled forms while removing interactivity.

PixTrimIO mantiene las tareas de PDF e imagen rápidas, privadas y dentro del navegador. Privacy-first PDF and image tools that run entirely in your browser. Compress, merge, convert, crop, OCR, and edit files online for free without uploading.