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FormStow

FormStow• AI Form Backend

AI-Powered PDF Form Creation & Form Backend

Convert HTML form submissions into filled PDFs automatically. Embed generated or custom HTML to any site. FormStow uses generative AI to detect PDF fields, map values, and deliver results via email or webhooks. No servers or plugins required!

  • Generative AI field detection
  • HTML → PDF autofill (AcroForms)
  • Webhooks & email notifications
  • Secure, spam-safe endpoints
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FormStow AI PDF demo
Key Features

Everything You Need for Form Submissions

From simple contact forms to complex document workflows, FormStow handles it all with an AI-first toolkit.

Secure Submission Endpoint

A unique API key protects your submission endpoint, ensuring data only comes from your authorized forms.

Configurable Actions

Send emails or trigger webhooks on submission to integrate with your stack in seconds.

AI-Powered PDF Forms

Use our AI PDF form generator to detect fields, generate a web form, and automatically fill & return completed PDFs.

AI Spam Protection

Automatically detect and filter out spam submissions to keep your inbox clean.

Real-Time Form Testing

Interactively build and test your forms in a live preview environment before deploying.

Templated Responses

Configure automated email autoresponders with customizable templates.

Pricing Plans

Choose Your Plan

Simple, transparent pricing. No hidden fees. Choose the plan that's right for you.

Hobby
For personal projects and testing. Get started today!

$0

/month

  • 100 credits/month
  • 1 Project
  • All Features Included
Get Started
Pro
Most Popular
For growing businesses and teams.

$15

/month

  • 2,500 credits/month
  • 5 Projects
  • All Features Included
Sign Up Now
Business
For large-scale applications and custom needs.

$40

/month

  • 25,000 credits/month
  • 25 Projects
  • All Features Included
Sign Up Now
Enterprise
For large-scale applications and custom needs.

Custom

Let's talk!

  • Custom credit allowance
  • Unlimited Projects
  • All Features Included
  • Premium support & SLAs
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Frequently Asked Questions

Everything you need to know about AI PDF generation and form handling.

How does FormStow use generative AI for PDFs?
FormStow detects fields in your fillable PDFs and maps HTML form inputs to those fields. On submission, the PDF is automatically filled and returned or emailed.
Can I generate a web form from a PDF?
Yes. Upload a fillable PDF and FormStow generates a matching web form so you can capture entries and produce completed PDFs with no manual wiring.
Do I need servers or plugins?
No. Use our hosted endpoints for form posts, configure email/webhook actions, and let FormStow handle PDF filling and delivery.

Ready to Generate AI-Filled PDFs?

Upload a fillable PDF, let our generative AI detect fields, and start receiving completed PDFs from your HTML forms.

Try the AI PDF Generator