How to fill a PDF form
- Upload your PDF. Real form fields are detected automatically.
- Click directly on the text boxes, checkboxes and dropdowns shown over the PDF to fill them in.
- Click Save filled PDF to download the completed file.
Supported form fields
| Item | Details |
|---|---|
| Text fields | Free input — click and type |
| Checkbox & radio | Click to toggle (radio buttons pick one per group) |
| Dropdowns & lists | Choose from predefined options |
| No form fields | PDFs without AcroForm fields are not detected — use the editor to overlay text |
💡 Why fill a PDF form online?
When an application or contract PDF has real input fields (AcroForm), you can fill it out on screen and submit it without printing anything.
- 🎯 Exactly where it belongs: fields appear in their real position on the page, so there's no guessing what goes where.
- ☑️ Every field type: text, checkboxes, radio buttons and dropdowns all work as expected.
- 🔒 Saved for good: your values are flattened into the document on save, so they look right in any PDF viewer.
📌 When to use this
- Government and institutional forms — fill in fields directly on screen.
- Surveys and checklists — quickly work through checkboxes and radio buttons.
- Contract detail fields — finish a contract's name, date and option fields in a few clicks.
🔒 Is it safe?
Your PDF is processed entirely in your browser and never uploaded to a server, so even applications with personal information stay private.
📖 Guide: How to Fill Out a PDF Form →
Frequently asked questions
- Is my file uploaded to a server?
- No. All processing happens inside your browser and files are never sent to a server.
- It says there are no form fields in my PDF.
- Your PDF may be a scanned image, or it may not contain real fillable fields. In that case, use the PDF Editor to add text anywhere you like.
- Can I fill checkboxes and dropdowns too?
- Yes. Text fields, checkboxes, radio buttons and dropdowns can all be filled right where they appear on the page.
- What if my PDF has no form fields?
- Documents without AcroForm fields (like scans) are not detected. Overlay text with the PDF editor instead.
- What happens when I save?
- A new PDF with your entries downloads; the original file is unchanged.
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