Is MarkItDown Online free to use?

Yes. MarkItDown Online is free to use with an optional Pro plan for advanced features.

What file formats are supported?

MarkItDown Online supports PDF, Word (.docx), Excel (.xlsx), PowerPoint (.pptx), HTML, images (OCR), and audio files.

No. All document processing happens in your browser or via temporary in-memory processing. No uploaded files are stored permanently.

Yes. MarkItDown Online uses the open-source Microsoft MarkItDown library to convert PDF, DOCX, XLSX, PPTX, HTML, images, and audio to Markdown.

Yes. MarkItDown Online supports batch file conversion. You can upload multiple files and convert them all at once.

News

2026-08-05

Starting 2026-08-05, MarkItDown Online audio-to-Markdown transcription includes timestamps.

Each paragraph begins with [MM:SS] followed by the transcribed text. Feedback: sapsap@qq.com.