Docling

Docling is an open-source document conversion system that preserves layout, reading order and provenance

出典の原文 · EN

実際の例を見る

作者の例

Word document to a structured document tree

The author’s word_sample.docx conversion pairs serialized YAML on the left with original headings, text and picture on the right. Connectors show parent and child relationships.

Word document to a structured document tree
画像全体を見る
ライセンス

Original source image converted to WebP; no crop, content edit or upscaling.

MIT License

Copyright The Docling Contributors

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
作者の例

Nested text and lists retain their relationships

Original Word lists mapped to structured text and group nodes, showing how ordered and unordered lists nest beneath a section heading.

Nested text and lists retain their relationships
画像全体を見る
ライセンス

Original source image converted to WebP; no crop, content edit or upscaling.

MIT License

Copyright The Docling Contributors

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.

製品紹介

Docling converts messy documents — PDFs, Office files, HTML, images and audio — into structured data, detecting tables, formulas, reading order, OCR and much more.

出典の原文 · EN
出典に記載された機能

Doclingでできること

  1. 01Preserve reading order and tables
  2. 02Represent mathematics as LaTeX
  3. 03Produce structure-aware document chunks
出典の原文 · EN
違い

他と異なる点

It keeps document structure in a shared document model rather than reducing every page to plain text. It can run locally, as a service or on private infrastructure.

出典の原文 · EN
おすすめ

検討に向く人

  • Developers processing complex documents
  • Teams preparing structured retrieval corpora
出典の原文 · EN
選ぶ前に

確認すること

  • 実際の作業を一つ試し、要件に合うか比較する。
  • 保存・共有・学習に利用されるデータを確認する。
  • 公式サイトで現在の料金、利用制限、解約条件を確認する。
サイト確認日

公式リンクは2026年11月8日に確認しました。機能の主張は独立して検証していません。

タスクに関連する項目

ツール料金利用方法用途
Docling未確認API業務フローを自動化
GPT Researcher未確認API業務フローを自動化 · テーマを調査
Unstructured無料体験情報なし業務フローを自動化 · 表計算データを分析
OdysseyGPT未確認情報なし業務フローを自動化 · テーマを調査
WeKnora未確認Web, macOS, API業務フローを自動化