What inputs does Extract Document Headings support?
This tool currently accepts PDF, Word, PowerPoint, HTML, Markdown. After upload, Kitlot passes the file through Docling for parsing and conversion.
Extract Document Headings
Extract major headings and section labels from supported documents.
ProductivityAPIStatic billingFree
Local DoclingStructured output
Selected file
One file at a time. Keep uploads under 20MB.
Accepted formats: PDF, Word, PowerPoint, HTML, MarkdownPrimary output: structured JSON
About this tool
Extract major headings and section labels from supported documents.
ProductivityAPIStatic billingPublic
Tool facts
Execution type: API
Credit cost: Free
Billing unit: 1 document
Supported locales: English, Chinese
Last updated: Apr 14, 2026
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Published articles and notes currently linked to this tool.
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Frequently asked questions
What does Extract Document Headings return?
The primary output is structured JSON. Returns a structured list of headings and section labels.
How to use this tool
1
Choose a file
Open Extract Document Headings and choose one supported document.
2
Run
Kitlot sends the file through the local Docling conversion flow.
3
Review and export
After processing, review, copy, or download the structured JSON result.