Create a fillable PDF form or convert any PDF to a fillable form — scanned documents, Word exports, Excel spreadsheets, or flat PDFs. Build and preview fields free online on any device.
By uploading, you confirm you have the legal right to use this document.
Flattened filled PDF: first clean export free, then one-off packs. Interactive PDF with clickable AcroForm fields: Starter.
No credit card. No software to install.
Whether you have a scanned paper form or a document from Word — here's how to create a fillable PDF for free.
Open JustFill and upload any PDF — a scanned paper form, a document exported from Word or Excel, or even a photo of a printed form. JustFill renders it in your browser so nothing is uploaded until you choose to process it.
Use the Draw tool to click and drag rectangles over every area that needs to be filled in. Name, address, date, signature line — just draw a box where each one goes. This is completely free and takes a few minutes for most forms.
On a paid plan, click "Detect Layout" and AI will analyze your document and create fillable fields automatically. It detects input lines, checkboxes, text areas, and table cells — even on scanned documents. You can adjust any field AI creates.
Type directly into each field, or paste all your data at once and let AI map values to the right fields. You can also dictate data by voice. Every field is draggable and resizable so you can fine-tune placement.
Download a flattened filled PDF when you want the entered values baked into a document that opens in any viewer. Your first clean flattened download is free, and one-off packs unlock more. Choose "Download as fillable PDF" on Starter when the recipient must be able to click and edit real AcroForm fields.
Save your field layout as a template so you never have to set up fields again. Next time you need to fill the same form type, upload the new PDF, paste your data, and download — the fields are already positioned.

There are several ways to create a fillable PDF form or convert a PDF into a fillable form. Here's how they stack up.
| Method | Difficulty | Cost | Works with scans | Flat PDF support | From Word/Excel | Reusable templates | AI field detection | No install needed |
|---|---|---|---|---|---|---|---|---|
| JustFill (Online) | Easy | Free / from $19 | ||||||
| Adobe Acrobat Pro | Medium | $19.99/mo (annual) | ||||||
| LibreOffice Draw | Hard | Free | ||||||
| Google Docs | Medium | Free |
No matter where your PDF comes from, JustFill makes it fillable.
Export your Word file as PDF, upload to JustFill, and draw or auto-detect fillable fields. Faster than using Word's developer tools to add form controls, and the result works on any device.
Save your Excel sheet as PDF, then add fillable fields with JustFill. Perfect for order forms, timesheets, and data collection sheets where you need a clean, non-editable layout with specific fill areas.
Scan your paper form (or photograph it) and save as PDF. JustFill works with scanned images — draw fields over the scanned areas or let AI detect them. No OCR setup required.
Downloaded a PDF from a government website that isn't interactive? Upload it to JustFill, create fields once, save as a template, and reuse it every time you need to fill the same form.
JustFill runs in your browser — Safari, Chrome, or Firefox on macOS. No need to install Adobe Acrobat or any other desktop software. Upload your PDF and start creating fillable fields immediately.
Need to make a PDF fillable from your iPhone or Android? JustFill works on mobile browsers. Upload the PDF, draw fields with your finger, fill in data, and download — all from your phone.
Have a document in Microsoft Word that you need as a fillable PDF? Export it as a PDF (File → Save As → PDF), then upload it to JustFill. Draw fillable fields on the document or let AI detect them automatically. This is faster and more reliable than using Word's built-in developer form controls, and the result works on every device and operating system.
Creating a PDF fillable form from Word is completely free with JustFill's Draw tool. You can save the field layout as a reusable template so you never have to set up the same form twice.
Whether you have a flat PDF, a scanned paper form, or a government document downloaded from the web, JustFill lets you build and preview a field layout for free. Download a flattened filled result when the values should be final, or use Starter to export an interactive AcroForm that stays editable for its recipient.
Making a form-fillable PDF takes just a few minutes. JustFill handles scanned images, multi-page documents, and complex table layouts. On a paid plan, AI can detect and position all fields automatically so you don't have to draw them by hand.
"Editable" means two different things, and which one you want changes what you should do next.
This is what most people mean by making a PDF editable: you have a form, you need your answers on it, and the file won't let you click anywhere. You don't need to rebuild the document — you need fields on top of it. Upload the PDF, draw a box where each answer goes (or let AI place them), type, and download. The layout of the original never changes.
Changing a typo in the printed body text of a PDF is a different job — that means converting the page back into editable text, which reflows the layout and often breaks the formatting of a form. If you are working with a form rather than a document, editing on top of it is almost always what you actually want, and it keeps the original intact for whoever receives it.
A scan is a picture of a page, so there is nothing in the file to click — which is why most editors refuse to open it as a form. JustFill works on the image itself: fields sit on top of the scan at the coordinates you (or the AI) put them, so a photographed or scanned form becomes editable without OCR, without cleanup, and without retyping the document first.
The same applies to a PDF exported from Word or Excel, a fax, or a form someone printed and re-scanned. If you can see it, you can put a field on it.
If you are sending the form out rather than filling it in, you want the fields to survive the trip. Export as an interactive AcroForm and the file arrives with real clickable fields that your recipient can complete in any PDF viewer — no JustFill account needed on their end.
Build and preview the layout for free; interactive AcroForm export is on Starter. A flattened download bakes the values in instead, which is what you want when the answers are final.
$0 / forever
Best when you fill and finalize occasional PDFs yourself.
from $19 / month
Best for high-volume form processing or complex layouts.
Full-featured free PDF form filler with no watermarks. Upload, draw fields, type, and download.
Step-by-step guide to filling any PDF form directly in your browser, no software needed.
How JustFill handles flat PDFs, scanned forms, and AcroForms — all without Adobe.
Upload any document and create fields in minutes. Preview for free, download a flattened filled result, or use Starter when recipients need clickable fields.
Free account. No credit card required. GDPR compliant.