Build powerful forms, surveys and quizzes with AI in minutes
David records 0 monthly visits with — month-over-month growth and Freemium pricing. Instafill.ai records 35,630 monthly visits with -36.6% growth and Free Trial, Paid, Contact for Pricing pricing.

Skip the typing: AI-powered form filling for registrations, surveys and checkouts
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | chromewebstore.google.com | instafill.ai |
| Pricing Model | Freemium | 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 | 3.8 | 4.3 |
| Supported Platforms | Browser Extension | Website |

Skip the typing: AI-powered form filling for registrations, surveys and checkouts
Detects form fields on the page and populates them automatically rather than making you tab through and type each one.
The extension adapts to your preferences and typical answers, so repeated fills need less correction.
Settings let you decide how much the extension does on its own versus how much you review before submitting.
Covers registrations, surveys, checkouts and other multi-field web forms rather than one specific site.

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
AI sidebar and browser agent for reading, writing and research
AI sidebar and browser agent for reading, writing and research

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

Turn any PDF into editable, translatable, searchable knowledge

Free AI browser agent that works anywhere you're signed in
Free AI browser agent that works anywhere you're signed in

AI-powered data extraction from invoices, IDs, receipts and any business document
AI-powered data extraction from invoices, IDs, receipts and any business document

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