ToolKitSphereFlatten PDF
Files never leave your browserBake form fields and annotations into static, non-editable page content.
One file · up to 100.0 MB · or press Ctrl+V to paste
Upload a PDF to get started
Bake form fields and annotations into static, non-editable page content.
One file · up to 100.0 MB · or press Ctrl+V to paste
Upload a PDF to get started
Detect and fill in an existing PDF's interactive form fields.
Add real interactive text fields and checkboxes to a PDF.
Password-protect a PDF with real RC4-128 encryption.
Best-effort PDF/A conversion for long-term archiving (not certified).
Flatten PDF form fields and annotations into permanent page content. Converts interactive fields into static non-editable elements so responses cannot be modified.
Flattening locks form fields and annotations, converting them into standard page text so they can no longer be modified or selected separately.
No, flattening bakes form fields directly into the page layer for permanent security.