Audience
Law firms, insurance agencies, mortgage and leasing companies, healthcare and behavioral health providers, real estate brokerages and appraisers, government contractors and bidding firms, accounting and finance teams, certification bodies, immigration practices, and veterans-services organizations - any team that fills the same high-volume, high-complexity forms repeatedly and needs finished document packages rather than single filled fields.
About Instafill
Instafill.ai is an AI form filler that completes PDF forms automatically and turns Word files, flat PDFs, and scans into fillable templates. It pulls data from whatever you already have - spreadsheets, text files, images, partially filled PDFs, and fills each field with speed and precision.
Key features:
- AI agent: assembles complete document packages, not just single fields - merging, stamping signatures, headers, and page numbers, placing images, flattening and splitting.
- MCP server: connects Claude, ChatGPT, and Codex directly to your form library.
- Windows desktop app: right-click any PDF in File Explorer and fill it without opening the app.
- Batch filling: complete the same form hundreds of times from CSV or XLSX.
- Reusable profiles: store client data once, reuse it across every form.
- Built-in editor and field logic: conditionals, dependencies, and row-by-row table control.
- API, webhooks, Chrome and Edge extensions.
Pricing
- $99/mo (50 docs)
- $189/mo (100 docs)
- $449/mo (250 docs)
- $899/mo (500 docs)
Self-service Unlimited: $299/mo - no hard page or file limits, Word output, batch filling, eSignatures, HIPAA with BAA. Save 20% on annual billing.
Done-for-you automation: custom implementation fee plus monthly, priced to volume.
Free plan: 10 credits per year, renewed annually, first 2 pages per document, preview only.