Instafill.ai is an AI-powered tool that fills out PDF and Word forms automatically. Users upload a document, the AI extracts the fields, and it fills them using data from sources such as documents, emails, or saved profiles. It supports flat/scanned PDF to fillable conversion, batch processing, table and list field extraction, and integrates with Claude, ChatGPT, n8n, and Zapier.
What it's for
Filling PDF and Word forms automaticallyConverting flat, scanned, or image documents into fillable PDFsBatch filling the same form multiple times using a CSV of dataExtracting field values from a previous version of a form to prefill a new oneFilling forms via email by sending data to a form-specific email addressFilling out forms on behalf of another person via Profile featureAutomating credentialing, permit, claims, and intake forms across industriesFilling PDFs directly inside Claude Desktop, Claude Code, or ChatGPT via MCP
Features 22
- AI Training & Customization for form-specific accuracy
- AI-Powered Field Filling with semantic mapping
- Autofill from Multiple Sources (documents, emails, profiles)
- Automatic PDF Field Extraction for any PDF
- Batch Processing of multiple forms via CSV upload
- ChatGPT MCP Integration for filling PDFs via chat
- Claude MCP Integration for filling PDFs in Claude Desktop/Code/chat
- Data Residency options for choosing where data is stored
- Field Fill Explanation showing source and reasoning per field
- Field-level AES encryption at rest
- Fill from Previous Version to prefill new forms from old ones
- Flat-to-Fillable PDF Conversion
- Form Filling Sessions completing forms in 25-60 seconds
- Intelligent Field Grouping with parallel field processing
- Multi-provider authentication with Two-Factor Authentication
- Organization and Workspace Management
- RESTful API with webhooks
- Style Replication that learns from corrections
- Table & List Field Processing for structured row data
- Visual PDF Editor to review and edit filled forms before export
- Word Document Filling for .docx templates
- Workspace Data Isolation for multi-tenant separation
At a glance
free tierAPI
TypeWeb app
DeploymentCloud
PlatformsWeb
LanguagesSpanish
Forbusinesses and teams that handle high volumes of forms, law firms and legal professionals, insurance agencies, mortgage and leasing companies, healthcare providers
CompanyBOTMAKERS LLC
Integrations
ChatGPTZapierCognito FormsClauden8n
Complianceself-reported
HIPAAGDPRISO 27001
Pricing
Exact plan pricing is not publicly listed on the pricing page; a free version and a 'Contact sales' option for enterprise/custom needs are mentioned elsewhere on the site.
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