A CLI tool to convert Markdown to Slack Block Kit JSON. This is a Go port of github.com/magifd2/md-to-slack.

Converts the following Markdown elements to Slack Block Kit blocks:

• Headings (# H1, ## H2) are converted to header blocks.
• Other headings (### H3, etc.) are converted to section blocks with bold text.
• Paragraphs are converted to section blocks.
• Blockquotes are converted to section blocks with quote formatting.
• Fenced code blocks are converted to section blocks with formatted code.
• Thematic breaks (horizontal rules) are converted to divider blocks.
• GFM Tables are converted to table blocks.
• Inline formatting (bold, italic, strikethrough, code, links) is preserved as mrkdwn.

Clone the repository from GitHub and build it using make.

git clone https://github.com/magifd2/md-to-slack-go.git
cd md-to-slack-go
make build

The binary will be available in the bin/ directory. You can also install it to /usr/local/bin (default) by running:

make install

Alternatively, you can download a pre-compiled binary for your OS from the GitHub Releases page.

md-to-slack <path/to/your/file.md>

cat file.md | md-to-slack

-version  Print version and exit

This project uses make for common development tasks.

• make build: Build the binary for your current OS and architecture.
• make test: Run tests.
• make lint: Run the linter.
• make cross-compile: Build for all target platforms (macOS, Linux, Windows).
• make clean: Clean up build artifacts.

This project is licensed under the MIT License. See the LICENSE file for details.

The implementation of the Markdown to Slack Block Kit conversion was greatly inspired by the insights from the following Qiita article.

• MarkdownをSlackのBlock Kitに変換する