Warning

This project is not yet ready for production use. Contributions and feedback are welcome.

Receipt Renderer in Rust (ESC/POS)

Thermal is a toolkit for parsing and rendering ESC/POS commands, capable of producing JPEG and HTML outputs.

Read the docs

Goals:

• Cover the whole esc/pos spec besides deprecated commands
• Provide a simple rendering pipeline that makes it easy to render in various formats ✅
• Render to markdown
• Render to an image ✅
• Render to HTML with SVG barcodes and QR Codes ✅
• Allow for the creation of virtual USB and Ethernet printer emulators
• Support all single byte codepages (Need help on this. See wiki)

Fonts included in this repo do not fall under this repos licence

See thermal_render/resources/fonts/OFL.txt for the license. Fonts were obtained from JetBrains Mono repository on Github: https://github.com/JetBrains/JetBrainsMono

Inspiration/References:

https://github.com/receipt-print-hq/escpos-tools https://github.com/local-group/rust-escposify https://github.com/buntine/barcoders https://reference.epson-biz.com/modules/ref_escpos/index.php?content_id=72