MarkFlow
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API Ready · REST endpoint available

Turn documents into clean Markdown.

Upload PDFs, Word, PowerPoint, or Excel files. Convert them into structured Markdown instantly. REST API available for automation.

Upload fileSee demo
No signup required
Files removed after use
markflow.app
Q3-Report.pdf
2.4 MB · Converted
Markdown
42 lines
# Q3 Report
## Overview
Revenue grew **18%** YoY,
driven by enterprise tier.

## Highlights
- 240 new accounts
- NPS up to 62
- Churn at 1.4%

> "Strongest quarter
>  on record."
Drag & drop your documents
or pick files from your computer
PDF · DOCX · PPTX · XLSX — up to 50 MB each · Batch supported
Files are processed securely and removed after conversion.
How it works

From document to insight in seconds

Step 1
Upload or paste URL

Drop a file or paste any web page URL.

Step 2
Convert to Markdown

We extract structure and produce clean Markdown.

Step 3
Use API

Integrate with your workflow via REST API.

Features

Built for thinkers, makers, and researchers

Multi-format support

PDFs, DOCX, PPTX, and XLSX — handled out of the box.

Clean Markdown output

Headings, tables, lists, and quotes preserved faithfully.

REST API available

Automate conversions with a simple HTTP API endpoint.

Fast & lightweight

No bloat. Convert in seconds, no signup required.

API

Simple REST API

Integrate document conversion into your workflow with a single HTTP call.

POST/v1/convert— Convert single file
curl -X POST https://markflow.pagecleans.com/v1/convert \
  -F "file=@document.pdf"
POST/v1/url-convert— Convert from URL
curl -X POST https://markflow.pagecleans.com/v1/url-convert \
  -H "Content-Type: application/json" \
  -d '{"url": "https://example.com/article"}'
POST/v1/batch-convert— Batch conversion (max 5 files)
curl -X POST https://markflow.pagecleans.com/v1/batch-convert \
  -F "files=@file1.pdf" -F "files=@file2.docx"
PDF
Tables preserved
DOCX
Full structure
PPTX
Slides to MD
XLSX
Sheets to tables
View Full API DocsRate limit: 60 req/min
FAQ

Questions, answered