docling-project

docling-project/docling-core

Docling core data types and transformations

Stars: 282
Forks: 214
Open beginner issues: 0
Indexed issues: 58
Avg merge: 2d 15h
Merged PRs (30d): 21

Dominant language: HTML
License: MIT
Last GitHub push: Sep 10, 2026
Latest indexed: Sep 15, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: good first issue

Open All

58 open issues indexed

Maximum length for the markdown exporter Open

enhancement

docling-project/docling-core#33 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Ensure that special markdown characters are properly escaped Open

docling-project/docling-core#61 · 0 comments · 0 reactions · 2 assignees · Indexed Sep 15, 2026
Exporting to markdown when table cell contains "|" Open

duplicate

docling-project/docling-core#92 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Why is `missing-text` set? Open

docling-project/docling-core#117 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Enhancement: Recognize Split words with - at the end of a line Open

docling-project/docling-core#120 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Suggestion: add "comment" to document model Open

docling-project/docling-core#147 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Enable easy handling of extracted table in PDF file Open

docling-project/docling-core#155 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Enable more nesting in exports - Table cells and captions Open

enhancement

docling-project/docling-core#172 · 2 comments · 0 reactions · 3 assignees · Indexed Sep 15, 2026
resolve_source_as_path always copies to temp Open

docling-project/docling-core#185 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Image Markdown issue Open

docling-project/docling-core#196 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
add a merge function for DoclingDocuments Open

docling-project/docling-core#199 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Export to markdown not respecting page_no Open

docling-project/docling-core#218 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Add flags to see if the SegmentedPage support line, word & chars Open

enhancement

docling-project/docling-core#222 · 0 comments · 0 reactions · 2 assignees · Indexed Sep 15, 2026
Hybrid chunking - Table line Open

docling-project/docling-core#266 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Support newer semchunk Open

docling-project/docling-core#268 · 2 comments · 1 reaction · 0 assignees · Indexed Sep 15, 2026
Create test to validate reloading produced doctags into DoclingDocument are equivalent to original DoclingDocument Open

docling-project/docling-core#296 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Add hOCR serializer Open

docling-project/docling-core#301 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Issue with loss of trailing zeros in formatted numbers during PDF parsing Open

docling-project/docling-core#350 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Add SPLIT_PAGE_CONTENT_ONLY output mode to HTML export Open

docling-project/docling-core#356 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
bug: relative asset path but no asset directory specified Open

docling-project/docling-core#362 · 2 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
feature: support ImageRefMode.NONE Open

docling-project/docling-core#364 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Serialization of inline groups adds extra spaces before and after group items Open

bug

docling-project/docling-core#371 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
feat: Allow to `export_to_dataframe` to different kind of dataframes Open

docling-project/docling-core#382 · 0 comments · 2 reactions · 0 assignees · Indexed Sep 15, 2026
`UnboundLocalError` when using TypeAdapter in compiled/packaged environments (Nuitka, PyInstaller, cx_Freeze) Open

docling-project/docling-core#386 · 3 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Weird ocr markown text inlining Open

docling-project/docling-core#391 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Behaviour of document.save_as_json() with referenced mode of images Open

enhancement

docling-project/docling-core#399 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
[Bee] need page_no on TableCell to support cross page table data Open

docling-project/docling-core#410 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
The extract_items_range method generates a document with inconsistent hierarchy Open

docling-project/docling-core#427 · 3 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Investigate why DoclingDocument.load_from_doctags requires image for bbox extraction Open

docling-project/docling-core#435 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Feature Request: Add method to extract images from table cells Open

docling-project/docling-core#449 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Consider orjson for faster JSON serialization / deserialization Open

docling-project/docling-core#451 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Add data model support for linking comments to their annotated document content (Word/Office comments) Open

docling-project/docling-core#464 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Export functions fail to generate <page_break> tags for non-consecutive (skipped) pages Open

docling-project/docling-core#472 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Feature Request: Support table image output in Markdown export Open

docling-project/docling-core#474 · 5 comments · 1 reaction · 0 assignees · Indexed Sep 15, 2026
DocLang backlog Open

docling-project/docling-core#486 · 0 comments · 1 reaction · 0 assignees · Indexed Sep 15, 2026
Regression: Table footnotes missing from markdown serialization after commit dda9c88 Open

bug

docling-project/docling-core#496 · 1 comment · 1 reaction · 0 assignees · Indexed Sep 15, 2026
Review the serialization of tables in triplet format Open

bug good first issue

docling-project/docling-core#528 · 4 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Bad / corrupted paths for images under Microsoft Windows for --image-export-mode referenced Open

docling-project/docling-core#640 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
It looks like this PR and 2.83.0 release might have broken the docling-tools model download command: Open

docling-project/docling-core#648 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
[Feature Request] Add configurable serialization options for headers and footers in Markdown output Open

docling-project/docling-core#665 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
HTML serializer introduces browser-generated markers for list items without a detected marker Open

docling-project/docling-core#699 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Page break emitted after a group whose children start on a new page Open

docling-project/docling-core#705 · 11 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Global and per-page export_to_markdown are not byte-comparable when a list straddles a page boundary Open

docling-project/docling-core#710 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Feature: AttachmentItem schema + serializer support for embedded PDF files Open

docling-project/docling-core#712 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Page-break marker leaks the internal sentinel when a single node is serialized (and into chunk text) Open

docling-project/docling-core#714 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
`HybridChunker` downcasts `chunk.meta.doc_items` to bare `DocItem` Open

docling-project/docling-core#728 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
DocLangDocSerializer writes ContentLayer.NOTES/INVISIBLE verbatim, violating the real DocLang 0.7 XSD Open

docling-project/docling-core#731 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Feature proposal: per-item OCR confidence on document-level TextItem and TableCell Open

docling-project/docling-core#732 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Table serialization loses which cell each value came from Open

docling-project/docling-core#738 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Serializers: `meta.language` renders as prose (Markdown/plain text print the pydantic repr, HTML shows a "Meta" block) and `HTMLParams.html_lang` is never emitted Open

docling-project/docling-core#745 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026

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