法律・税務・リスク・貿易のプロフェッショナル向けに設計されたAIと信頼できるコンテンツ
Instafill.ai は月間 35,630 訪問、前月比成長率 -36.6%、料金体系無料トライアル、有料、料金は要問い合わせを記録しています。QuickFiling は月間 11,413 訪問、成長率 +38.8%、料金体系 Free to start, pay per package を記録しています。

Instafill.ai is an online AI form filler that reads any PDF or Word document, detects every field, and automatically completes it using data you already have. Upload a form, let the AI extract and map answers, review the result in a visual editor, then export a finished document in under a minute.
QuickFiling provides specialised AI assistants that prepare complete, ready-to-file packages for US immigration and academic admissions. You pick a specialist — Dr. NIW for EB-2 National Interest Waiver, Dr. EB1A for extraordinary ability, Dr. EB1B for outstanding professors and researchers, Dr. I-485 for adjustment of status, or Dr. EB-5 for investor petitions — and it guides you through the criteria, helps organise your evidence, drafts petition letters and exhibits, auto-fills USCIS forms, and assembles everything into one typeset PDF you can review and download.
| 項目 / 指標 | ![]() | |
|---|---|---|
| 公式ドメイン | instafill.ai | quickfiling.us |
| 料金モデル | 無料トライアル、有料、料金は要問い合わせ | Free to start, pay per package |
| 月間訪問数 | 3.56万 (35,630) | 1.14万 (11,413) |
| 前月比トラフィック増減 | -2.06万 (-36.6%) | +3189 (+38.8%) |
| 主要市場とシェア | 🇺🇸 アメリカ合衆国 (68.3%) | 🌐 グローバル (—) |
| 月間ダイレクト訪問数 | 7632 | 2488 |
| ユーザー評価 | 4.3 | 4.2 |
| 対応プラットフォーム | ウェブサイト | ウェブサイト |

Instafill.ai is an online AI form filler that reads any PDF or Word document, detects every field, and automatically completes it using data you already have. Upload a form, let the AI extract and map answers, review the result in a visual editor, then export a finished document in under a minute.
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.
QuickFiling provides specialised AI assistants that prepare complete, ready-to-file packages for US immigration and academic admissions. You pick a specialist — Dr. NIW for EB-2 National Interest Waiver, Dr. EB1A for extraordinary ability, Dr. EB1B for outstanding professors and researchers, Dr. I-485 for adjustment of status, or Dr. EB-5 for investor petitions — and it guides you through the criteria, helps organise your evidence, drafts petition letters and exhibits, auto-fills USCIS forms, and assembles everything into one typeset PDF you can review and download.
Dr. NIW, Dr. EB1A, Dr. EB1B, Dr. I-485, and Dr. EB-5 each guide you through the specific statutory criteria and requirements for that petition category.
Import documents by URL or email, run citation analysis, and let the assistant tell you exactly what supporting material is still missing.
Draft petition letters, sections, essays, and exhibits with section-by-section assistance — petitions, RFE responses, and admissions documents included.
AI fills the USCIS forms and an in-browser editor lets you highlight, cut pages, and annotate evidence PDFs, with full version history to revert any change.
法律・税務・リスク・貿易のプロフェッショナル向けに設計されたAIと信頼できるコンテンツ
すべてのデバイスで使える無料のAI PDFエディター
あらゆるデバイスで使える無料のAI PDF編集・変換・閲覧ツール
事務所のすべての案件を横断して動くリーガルAIと案件管理。
PDF.ai lets you chat with any PDF using AI: upload or open a document and ask questions to get answers with citations, instant summaries and extracted data. The platform also provides a developer API for parsing documents, pulling out structured data and splitting PDFs inside your own workflows.
PDF.ai lets you chat with any PDF using AI: upload or open a document and ask questions to get answers with citations, instant summaries and extracted data. The platform also provides a developer API for parsing documents, pulling out structured data and splitting PDFs inside your own workflows.
調査・ドラフト・書類レビューを支えるパーソナルAI法律アシスタント
あらゆるPDFと対話し、自社コンテンツで学習したAIチャットボットを設置