XLSM converter

XLSM to Markdown

Convert macro-enabled Microsoft Excel XLSM spreadsheets into clean, structured Markdown for documentation, development, and AI workflows.

or drop your XLSM here

XLSM · UP TO 50 MB

Drop XLSM to convert

Privacy and processing

What happens to my XLSM?

XLSM files up to 5 MB are read and converted inside your browser using the local Web Worker flow. They are not sent to our server. Larger XLSM files are uploaded directly to private temporary Blob storage, converted on the server, and then the temporary source file is deleted as part of the conversion cleanup flow.

≤ 5 MB · Local

XLSM→Browser Worker→Markdown

> 5 MB · Temporary server processing

XLSM→Private Blob→Convert→Delete

Use cases

Why convert XLSM to Markdown?

Markdown turns macro-enabled spreadsheet content into portable plain text that is easier to review, version, search, and process in developer and AI workflows.

LLMS

Turn macro-enabled Excel spreadsheet content into readable Markdown for prompts, agents, and model workflows.

RAG PIPELINES

Prepare XLSM tables and sheet content for chunking, indexing, retrieval, and knowledge-base ingestion.

DOCUMENTATION

Move spreadsheet data into Markdown-based documentation, reports, and technical notes.

GITHUB

Store readable table data in repositories as portable plain-text Markdown.

DATA EXTRACTION

Convert macro-enabled workbook content into a simpler text format that is easier to inspect and process.