Flatten a PDF Form

Lock a completed PDF form so its fields can no longer be edited.

No cal iniciar sessióEls fitxers es mantenen privats

Deixa els fitxers aquí o fes clic per navegar

PDF sense límit de mida de fitxer

Navegar pels fitxers

Els teus fitxers no surten mai del teu dispositiu. Tot el processament es fa localment al teu navegador.

Fill in a PDF form, then optionally flatten it so the fields can't be edited again. Everything happens in your browser — the PDF is never uploaded.

flattening tips

🔒

Already filled a form elsewhere? Open it here, keep the values, and flatten to lock them in.

🖨️

Flattened forms print and display consistently across every PDF viewer.

🚫

After flattening, the form fields become part of the page — no more accidental edits.

🔒

Runs entirely in your browser.

Triar fitxer

Drop your file into the tool above. It stays entirely on your device — nothing is sent to any server.

Processa

The tool processes your data instantly in your browser using JavaScript. No server, no waiting.

Descarrega

Get your result instantly. Nothing is stored after you leave the page — complete privacy.

✓Completament gratuït — sense costos ocults, mai

✓No cal compte, correu electrònic ni inici de sessió

✓Els fitxers no surten mai del teu dispositiu

✓Sense cap límit de mida de fitxer

✓Sense marques d'aigua en cap sortida

Fill a Tax Form

Complete an official tax PDF and lock it before su

Complete an Application Form

Fill in a job, rental, or school application PDF.

Fill and Lock a Contract

Complete a contract's fields and flatten it before

Fill a Form You Use Often

Quickly complete a recurring PDF form without Acro