How do I fill and sign a PDF online?

To fill and sign a PDF online, upload your PDF using the tool at the top of this page. Click any text field to type your information, then use the signature tool to draw, type or upload your signature. Once complete, download your signed PDF or send a shareable link. The whole process takes under 2 minutes — no account or software download required.

What is the best free PDF form filler with no sign-up?

DocFly is a leading free PDF form filler — it works on flat and interactive PDFs, includes e-signature, runs on all devices, and requires no sign-up or download. You get 3 free fills per month on the free plan, with unlimited access from $8.99/month on Pro. It's a straightforward, affordable alternative to Adobe Acrobat for everyday PDF form filling.

Free Online PDF Form Filler

Fill Out Your PDF Form Free —
No Sign-Up Required

Upload any PDF and start filling in seconds. Works in any browser on Mac or Windows. No download needed.

Drag & drop your PDF here

PDF · Max 100 MB · Files auto-deleted after 24 hrs · 256-bit SSL

Don't have one handy? Try a Sample Form

✓No software download ✓No sign-up to start ✓Free plan available ★4.3/5 · G2/Capterra

How it works

Fill your PDF in 3 steps

Upload your PDF

No account needed to start — drag and drop your file, or browse from your device or Dropbox.

Fill fields & sign

Click any field to type. Add text, checkboxes, dropdowns or your e-signature in seconds.

Download or share

Save your finished PDF or send a shareable link. No watermark on the free plan.

What you can do

Everything you need to fill and sign a PDF

Fill any PDF field

Fill text boxes, checkboxes and dropdowns on any PDF — whether it has built-in fields or not.

Add an e-signature

Draw, type or upload your signature. No need to print, sign and scan.

Secure & private

256-bit SSL encryption on every upload. Files are automatically deleted within 24 hours.

Works on any device

Use DocFly through any browser — no app or software installation required.

Share & collaborate

Send a shareable link for others to fill and sign.

Replace Adobe Acrobat

DocFly does what Acrobat does — fill, sign, download — free for 3 PDFs a month. No expensive subscription, no printer, no scanner.

Frequently asked questions

Common questions about filling PDFs online

How do I fill out a PDF form online for free?

Upload your PDF to DocFly, click any field to type your answer, add checkboxes, dropdowns or your signature, then download the finished file — no account needed. Every visitor gets 3 free exports per month with no credit card required. Need more? A Pro plan unlocks unlimited exports. Upload your PDF now to start.

Can I fill a PDF without signing up?

Yes — you can fill and download up to 3 PDFs every month with no account, no sign-up and no credit card. Just upload your file, fill in the fields and download. If you need more than 3 exports a month, creating a free account or upgrading to Pro gives you unlimited access.

Is it safe to fill out a PDF online?

Yes. Every file is uploaded over a secure 256-bit SSL connection and stored on secure AWS servers. Guest files are automatically deleted from our servers within 24 hours, and you can delete yours manually at any time. We never sell your data.

Does DocFly work on PDFs that don't have fillable fields?

Yes. DocFly works on both interactive PDFs (with built-in form fields) and flat PDFs (scanned documents or PDFs without pre-set fields). On a flat PDF, you can place text anywhere on the page, add checkboxes and insert your e-signature — exactly as you would on a form with built-in fields.

Is DocFly free to use?

Yes. The free plan includes 3 PDF exports per month with no credit card, no sign-up to start and no watermark. For unlimited exports, the Pro plan is $3.99/month when billed annually. No hidden charges, and you can cancel any time. Get started free.

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"Fast, User-Friendly Document Management with Powerful Editing and Conversion.I love this platform for its user friendly interface."

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"Quick, easy to use, efficient tool for all your PDF needs. It's a one-stop solution!"

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Fill Out Your PDF Form Free —
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Fill your PDF in 3 steps

Everything you need to fill and sign a PDF

Common questions about filling PDFs online

One tool. Every kind of PDF.

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Fill Out Your PDF Form Free —No Sign-Up Required

Fill your PDF in 3 steps

Everything you need to fill and sign a PDF

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Common questions about filling PDFs online

One tool. Every kind of PDF.

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