Viewer

Docling Parser Viewer

Left: original page preview with layout boxes. Right: parsed items. Click either side to jump to the matching block.

Pipeline settings · #1 Layout · #2 Table · #3 OCR · #6 VLM describe

#1 Layout

Preset locked: layout_heron_default

Layout engine

#2 Table

Enable table structure

Table model

TableFormer V1 mode

Cell matching

#3 OCR

Enable OCR

OCR engine

OCR mode / scope

Force full-page OCR

OCR languages (comma-separated, empty = engine default)

images_scale

#6 Picture description (VLM)

Enable VLM describe

VLM preset

VLM prompt (optional override)

Status: idle

Original pages + boxes

No pages

Upload a PDF (or supported file) to preview pages and layout boxes.

Parsing with Docling… first run may download models.

Parsed items

Parsed blocks will appear here.

Building linked item list…