Local tidas tools
Install tidas, validate a package, and convert between TIDAS JSON and eILCD XML without platform sign-in.
tidas is a separate tool for local life-cycle data packages. It validates TIDAS JSON, converts eILCD XML, imports external formats, and—with the appropriate configuration—exports or builds packages.
It is not an alias for tiangong-lca and does not use its login. Prebuilt executables require no Node.js, Python, Java, or Rust runtime. Building from source is a developer option.
First time? Install tidas, then validate and convert your first package. The tutorial only processes teaching files on your computer and writes nothing to the platform.
This guide uses the official tidas 0.2.0 release. For platform queries, use the CLI user guide. For AI-led tasks, see the Agent Skills guide.
Read by task
In this section
3 topics- Install and check tidasInstall official tidas 0.2.0 and check the platform, checksum, and command path.
- Validate and convert your first packageUse a downloadable teaching file for validation, eILCD conversion, and round-trip checks, and understand what the reports prove.
- Command and report referenceLook up external imports, report fields, exit codes, and the boundaries of advanced export and packaging.