PDFLean

PDF to JSON / Markdown (Structured)

Cloud Processing (Encrypted)

Parse a PDF's layout, headings, tables and reading order with Docling and output structured JSON or Markdown for RAG and data extraction.

Cloud processing: encrypted in transit, results kept by plan (free 7 days, paid 30 days), never used for AI training · ≤ 50 MB per fileLocal tools: free & unlimited, no account needed · Cloud tools require a free account (3 tasks per day)

How this tool works (no sign-up needed)

  1. Upload your file above. Each tool shows whether it runs Local (in your browser) or Cloud (encrypted servers).
  2. Adjust options, then click the Run / Convert / Process button.
  3. Wait for progress, then download the result. Use Next tools to continue.

If buttons are not visible, enable JavaScript — the interactive workspace loads in your browser.

pdflean://pdf-to-jsonSECURE CLOUD

Server-side parsingLayout & tables parsed server-side with Docling (MIT)

Drag files here, or click to browse

Supports application/pdf

JSON output follows the DoclingDocument schema (document structure: texts, tables, pictures, key-value items) — see the schema docs.

What is it?PDF to JSON / Markdown (Structured) is a PDFLean conversion tool: Parse a PDF's layout, headings, tables and reading order with Docling and output structured JSON or Markdown for RAG and data extraction.

TL;DR: Parse a PDF's layout, headings, tables and reading order with Docling and output structured JSON or Markdown for RAG and data extraction. Files are transferred over an encrypted channel and auto-deleted within 24 hours; requires server-side Docling (MIT).

About this tool

Designed for the moment you need a document changed quickly and privately. Parse a PDF's layout, headings, tables and reading order with Docling and output structured JSON or Markdown for RAG and data extraction. Heavier processing runs on encrypted cloud infrastructure, with files automatically deleted within 24 hours and never used for model training. The workflow is deliberately short: load the file, choose the options on the page, run the operation, and save the result. Every choice is applied before the file is written, so re-running with different settings takes seconds. Output covers JSON, Markdown; Practical limits apply (see the on-page limits); it pairs well with the related tools linked beside this page when one step is not the whole job. Key facts — Processing: encrypted cloud; Access: free under a fair-use quota; File limits: see the on-page limits; Privacy: encrypted in transit, deleted within 24 hours.

How to use

1

Upload a PDF and choose JSON or Markdown

2

Click "Parse"

3

Copy or download the result

FAQ

Is my file safe?

Files are transferred over an encrypted channel and auto-deleted within 24 hours.

Are there any limits?

Requires server-side Docling (MIT); output formats include JSON / Markdown.

Does the conversion keep the original layout?

The output is structure-level: heading hierarchy, tables, and reading order are preserved along with wording and paragraph order, while visual styling (fonts, colors) is not.

Can I process multiple files in bulk?

A single tool page handles one task at a time; for bulk work use the Batch Processing workflow and add this tool as a step to run a whole set at once.

Is the processed file still editable?

The output is JSON / Markdown text — directly editable, or consumable by programs and RAG pipelines.