PDF ToolsHow to use Fill Out PDF
- Choose your fillable PDF. Existing text, selections and checkbox values appear in the workspace.
- Type into the on-page controls or use the Form fields panel. Multiline fields accept line breaks. Read-only fields remain disabled, and required fields have an asterisk in the panel.
- Tick checkboxes or choose dropdown, radio and list options. Fields that support multiple choices allow several selections. Blank text and Clear selection remove existing single values.
- Use Clear form to clear supported editable fields, and Undo to restore them if needed.
- Choose Save and download. Select Flatten added markup and form fields only when you want the saved fields to become part of the page.
Before you export
Unsupported controls are identified rather than silently changed. A PDF without form fields can still be completed with added text and a signature.
Leave Flatten added markup and form fields off when someone needs to keep filling the form. Turning it on keeps the answers visible as page content and removes their editable controls. Check the exported copy before sharing it.
Organize mode can reorder or remove pages in the same session. Reordering retains the field locations. Removing a page removes its controls; shared fields keep their controls on surviving pages. If the selected radio option was on a removed page, its answer clears.
The document stays in memory for this browser session. Export a copy before closing or reloading the tab. Undo history is not saved in the PDF; added objects are saved for reopening unless flattened.
Choose Fill, sign, finalize above the workspace for a guided sequence. Save each stage, then use Continue to the suggested next tool below the result. Saving the workflow on this device remembers the sequence, not the form or its answers.
