Files
docling/docs/usage/supported_formats.md
Cesar Berrospi Ramis 46efaaefee feat: add a backend parser for WebVTT files (#2288)
* feat: add a backend parser for WebVTT files

Signed-off-by: Cesar Berrospi Ramis <ceb@zurich.ibm.com>

* docs: update README with VTT support

Signed-off-by: Cesar Berrospi Ramis <ceb@zurich.ibm.com>

* docs: add description to supported formats

Signed-off-by: Cesar Berrospi Ramis <ceb@zurich.ibm.com>

* chore: upgrade docling-core to unescape WebVTT in markdown

Pin the new release of docling-core 2.48.2.
Do not escape HTML reserved characters when exporting WebVTT documents to markdown.

Signed-off-by: Cesar Berrospi Ramis <ceb@zurich.ibm.com>

* test: add missing copyright notice

Signed-off-by: Cesar Berrospi Ramis <ceb@zurich.ibm.com>

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Signed-off-by: Cesar Berrospi Ramis <ceb@zurich.ibm.com>
2025-09-22 15:24:34 +02:00

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Markdown
Vendored

Docling can parse various documents formats into a unified representation (Docling
Document), which it can export to different formats too — check out
[Architecture](../concepts/architecture.md) for more details.
Below you can find a listing of all supported input and output formats.
## Supported input formats
| Format | Description |
|--------|-------------|
| PDF | |
| DOCX, XLSX, PPTX | Default formats in MS Office 2007+, based on Office Open XML |
| Markdown | |
| AsciiDoc | Human-readable, plain-text markup language for structured technical content |
| HTML, XHTML | |
| CSV | |
| PNG, JPEG, TIFF, BMP, WEBP | Image formats |
| WebVTT | Web Video Text Tracks format for displaying timed text |
Schema-specific support:
| Format | Description |
|--------|-------------|
| USPTO XML | XML format followed by [USPTO](https://www.uspto.gov/patents) patents |
| JATS XML | XML format followed by [JATS](https://jats.nlm.nih.gov/) articles |
| Docling JSON | JSON-serialized [Docling Document](../concepts/docling_document.md) |
## Supported output formats
| Format | Description |
|--------|-------------|
| HTML | Both image embedding and referencing are supported |
| Markdown | |
| JSON | Lossless serialization of Docling Document |
| Text | Plain text, i.e. without Markdown markers |
| [Doctags](https://arxiv.org/pdf/2503.11576) | Markup format for efficiently representing the full content and layout characteristics of a document |