Autofilly records 0 monthly visits with — month-over-month growth and Free pricing. Instafill.ai records 35,630 monthly visits with -36.6% growth and Free Trial, Paid, Contact for Pricing pricing.
Fill test forms with random or AI-written data in one click
AI that fills your PDF and Word forms for you
| Dimension / Metric | | |
|---|---|---|
| Official Domain | chromewebstore.google.com | instafill.ai |
| Pricing Model | Free | Free Trial, Paid, Contact for Pricing |
| Monthly Visits | 0 (0) | 35.63K (35,630) |
| MoM Traffic Delta | 0 (—) | -20.6K (-36.6%) |
| Primary Market & Share | 🌐 Global (—) | 🇺🇸 United States (68.3%) |
| Direct Visits / mo | 0 | 7.63K |
| User Rating | 4.2 | 4.3 |
| Supported Platforms | Browser Extension | Website |
Fill test forms with random or AI-written data in one click
Click the extension on any page and it populates the detected form inputs, with no per-field setup required.
Generates random values in JavaScript for instant, offline filler content — ideal for quick layout and submission checks.
Add your own API key to have OpenAI write realistic, human-readable values instead of random strings.
Aimed at local development and testing, where you need throwaway data in forms rather than a stored personal profile.
AI that fills your PDF and Word forms for you
Automatically detects and maps every field in a flat PDF or Word form, using semantic understanding rather than rigid templates.
Each filled field can display its source and the reasoning behind the value, making verification fast and auditable.
Runs concurrent parallel field filling and handles structured row data, so multi-form packets and repeating tables are completed together.
An MCP server lets you fill PDFs from inside Claude Desktop, Code, or ChatGPT, plus n8n and Zapier automations for wider workflows.
Build powerful forms, surveys and quizzes with AI in minutes
A free, AI-powered PDF editor for every device
Free AI-powered PDF editor, converter and reader for every device
Free AI-powered PDF editor, converter and reader for every device
Chat with any PDF, video, or website and get cited answers in seconds
Chat with any PDF and get cited answers instantly
Chat with any PDF and add an AI chatbot trained on your own content
Chat with any PDF and add an AI chatbot trained on your own content
Free AI form builder for humans and AI agents
Turn any PDF into editable, translatable, searchable knowledge
AI-powered data extraction from invoices, IDs, receipts and any business document
AI-powered data extraction from invoices, IDs, receipts and any business document
Human-friendly API client with an AI sidekick
AI document data extraction and workflow automation for any file format
AI document data extraction and workflow automation for any file format
Fill out entire web forms in one click with an AI agent
Fill out entire web forms in one click with an AI agent
