Upload any flat PDF, scan, or Word (.docx / .doc) file and let browser AI detect text fields, checkboxes, and signature boxes in seconds. Download a free 1-page watermarked interactive AcroForm sample to verify clickable fields in Adobe Reader or Chrome before paying.
Upload your form
Choose a PDF, a Word file or an image from your files, or photograph a paper form.
PDF, Word (.docx, .doc), JPG, PNG, WebP, HEIC, GIF and BMP. Instant field preview in browser, no credit card required.
Unlimited filling, editing, and watermarked PDF preview downloads are free. Need clean, watermark-free exports or AI Auto-Fill? Grab the $7 7-Day Pass (25 clean flat PDF pages + 25 AI credits, $7 credited toward $19/mo Starter).
By uploading, you confirm you have the legal right to use this document.
Free 1-page interactive AcroForm sample · Clean interactive Fillable PDF export + Shareable E-Sign links + 25-row Batch Fill on Starter ($19/mo, cancel anytime) · or $7 7-Day Pass for flat clean PDFs (100% $7 credit toward Starter).
Adobe Acrobat pricing and feature details are read from Adobe's official plans and Prepare a form documentation (October 2026). Free Acrobat Reader includes Fill & Sign for typing on a page, but cannot create interactive AcroForm fields.
| Capability | JustFill (Browser AI AcroForm Creator) | Adobe Acrobat Pro ($19.99–$29.99/mo) | Free Adobe Acrobat Reader (Fill & Sign only — cannot create interactive fields) |
|---|---|---|---|
| Create interactive AcroForm fields | Yes — browser AI auto-detects text fields, checkboxes & signatures | Yes — Prepare a form tool (desktop app) | No — Fill & Sign only (cannot create interactive fields) |
| Price & commitment | Free preview + 1-page interactive sample · $7 7-Day Pass (flat clean PDFs, 100% $7 credit toward Starter) · Starter $19/mo (cancel anytime, no annual lock-in or early termination fee) | $19.99/mo on annual commitment ($239.88/yr, early cancellation fee applies) or $29.99/mo month-to-month | $0 (viewer & flat Fill & Sign only) |
| Upload Word (.docx / .doc) directly | Yes — auto-converts .docx / .doc and detects fillable fields in seconds | Requires converting to PDF first, then running Prepare a form | No — cannot convert Word files or add form fields |
| Scanned & image-only PDFs (textChars === 0) | Yes — visual AI detection finds blank lines, boxes & checkboxes on scans | Often misses blanks on scans or throws "Bad PDF" on Canva/design exports | Manual text placement one click at a time (flat output only) |
| Free verification before paying | Yes — free 1-page watermarked interactive AcroForm sample to test clickable fields in Adobe Reader/Chrome | 7-day trial requires credit card upfront and auto-renews into paid plan | Not applicable (cannot export interactive AcroForm fields) |
| Shareable Client E-Sign links & Excel/CSV Batch Fill | Included on Starter ($19/mo): hosted client links (justfill.app/f/...) + 25-row Excel/CSV batch ZIP | Acrobat Sign link limits vary; no native multi-row Excel-to-PDF ZIP mail merge without add-ons | No hosted signing links or batch generation |
Drop any flat PDF, scanned paper form, smartphone photo, or Microsoft Word document (.docx / .doc) into JustFill in your browser. No desktop install or Adobe ID required.
JustFill inspects the page visually and places interactive text fields, checkboxes, date boxes, and signature areas over blank lines, boxes, and table cells — even on scanned PDFs where Acrobat struggles.
Drag, resize, rename, or draw additional fields in 1 click. Verify the exact placement before exporting.
Download a free 1-page watermarked interactive AcroForm sample to verify real clickable fields in Adobe Acrobat Reader, Chrome, Edge, or Mac Preview before paying. Then unlock clean interactive Fillable PDF export, Shareable Client E-Sign links (justfill.app/f/...), and 25-row Excel/CSV Batch Fill on Starter ($19/mo, cancel anytime) or grab a $7 7-Day Pass for flat clean PDFs (with 100% $7 credit toward Starter).
Instead of manually drawing dozens of text boxes or fixing broken auto-detection on scanned forms, upload a PDF or Word document (.docx / .doc) and let visual AI place text inputs, checkboxes, and signature boxes automatically (15 AI pages/mo free, up to 5 pages/PDF).
Adobe's trial asks for a credit card upfront. In JustFill, you can download a free 1-page watermarked interactive AcroForm sample and open it in Adobe Acrobat Reader or Chrome to confirm every field clicks, tabs, and saves properly before choosing a plan.
Unlock clean interactive Fillable PDF export, Shareable Client E-Sign links (justfill.app/f/...), and 25-row Excel/CSV Batch Fill on Starter ($19/mo, cancel anytime, no annual lock-in or early termination fee). Only filling flat clean PDFs? Grab the $7 7-Day Pass (25 clean flat pages) with a 100% $7 credit toward Starter.
Want to compare all online and desktop options first? See our complete guide on how to make a PDF fillable, try the main Make a PDF Fillable tool, compare the best fillable PDF creators, or check our Adobe Fill & Sign alternative and Jotform Smart PDF & DocuSign alternative.
Upload a PDF or Word file, auto-detect fields with AI, and test a free 1-page interactive AcroForm sample in Adobe Reader before you pay.
Upload your form
Choose a PDF, a Word file or an image from your files, or photograph a paper form.
PDF, Word (.docx, .doc), JPG, PNG, WebP, HEIC, GIF and BMP. Instant field preview in browser, no credit card required.
Unlimited filling, editing, and watermarked PDF preview downloads are free. Need clean, watermark-free exports or AI Auto-Fill? Grab the $7 7-Day Pass (25 clean flat PDF pages + 25 AI credits, $7 credited toward $19/mo Starter).
By uploading, you confirm you have the legal right to use this document.
Free preview · $7 7-Day Pass (100% credited toward Starter) · $19/mo Starter, cancel anytime.