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AI Form Auto-Fill for Custom Forms

Use AI Form Auto-Fill to instantly auto-fill custom forms. Build and auto-fill custom forms for any purpose — business onboarding, internal processes, proprietary documents — from any document type.

With GigTry's AI-powered AI Form Auto-Fill, you can complete custom forms in seconds instead of hours. Our intelligent field matching extracts data from your documents and maps it to the correct form fields with 100% accuracy and confidence scoring.

Direct Answer (for voice search & AI assistants): To auto-fill custom forms using AI, open GigTry's AI Form Auto-Fill, select your document type, paste or upload your document content, choose the "Custom Forms" form category, and review the auto-filled fields with confidence scores. The entire process takes under 2 minutes.

Key Features

  • ✓Drag-and-drop form builder
  • ✓Custom field definitions
  • ✓Proprietary form templates
  • ✓API integration for form submission
  • ✓AI-powered field extraction from 20+ document types
  • ✓Intelligent field matching with confidence scores for every value
  • ✓Multi-document support — combine data from several sources
  • ✓100% local processing — your data never leaves your browser
  • ✓Offline mode — works without internet after initial load
  • ✓Export to JSON, CSV, or print directly
  • ✓Custom form builder for proprietary forms

How It Works

  1. 1

    Open AI Form Auto-Fill on GigTry

    Navigate to GigTry and open the AI Form Auto-Fill. No sign-up required to start with 5 free uses daily.

  2. 2

    Select your document type

    Choose the type of support document you want to extract data from (passport, driver license, tax return, etc.) from the 20+ supported types.

  3. 3

    Paste or upload document content

    Paste the text content of your document. You can add multiple documents — the AI will merge data from all sources automatically.

  4. 4

    Choose "Custom Forms" form category

    Select the Custom Forms form category to see all available form templates. Choose the specific form you need to fill.

  5. 5

    Review auto-filled fields

    The AI extracts data and maps it to form fields. Review confidence scores (shown for each match) and edit any field values as needed.

  6. 6

    Export or submit your completed form

    Export the filled form as JSON, CSV, or print it directly. All data stays local and secure in your browser.

Frequently Asked Questions

How do I use AI Form Auto-Fill for custom forms?▼
To auto-fill custom forms with AI Form Auto-Fill: 1) Open the tool on GigTry, 2) Select your document type, 3) Paste or upload your document content, 4) Choose "Custom Forms" as the form category, 5) Review the auto-filled fields with confidence scores, 6) Edit any fields if needed, and 7) Export or submit your completed form. The entire process takes under 2 minutes.
Is AI Form Auto-Fill free for custom forms?▼
Yes, AI Form Auto-Fill offers 5 free uses per day on GigTry with no credit card or sign-up required. For unlimited form filling across all form categories, upgrade to the Pro plan which includes all 85+ AI tools.
Is my data secure when filling custom forms?▼
Absolutely. AI Form Auto-Fill processes all data locally in your browser — nothing is sent to external servers. Your documents and personal information remain 100% secure. The tool also supports offline mode for maximum privacy.
Can I use multiple documents to fill custom forms?▼
Yes. AI Form Auto-Fill supports multi-document input. You can combine data from multiple documents to fill a single form. The AI automatically merges fields, provides confidence scores, and flags any conflicts where documents provide different values for the same field.
How accurate is AI Form Auto-Fill for custom forms?▼
AI Form Auto-Fill provides confidence scores for every field match. The AI uses advanced synonym mapping and contextual understanding to match document data to form fields even when labels differ. On average, users report 94%+ accuracy with automatic matching, and you can review and override any field before submission.
What custom forms forms are supported?▼
Build and auto-fill custom forms for any purpose — business onboarding, internal processes, proprietary documents — from any document type. All form fields are intelligently matched from your document data with confidence scoring.
Does AI Form Auto-Fill work offline for custom forms?▼
Yes. After the initial page load, AI Form Auto-Fill works completely offline. You can generate an offline package that includes all form templates and field matching logic, so you can fill forms anywhere without an internet connection.

Get Started Free

Try AI Form Auto-Fill for custom forms free on GigTry — no signup required. Start auto-filling your custom forms in seconds.

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