Upload your EV3 Classroom (.lmsp) or Spike (.llsp) file.
This uploads to your browser only, and will not leave your computer.
Copy blocks to your browser.
Dependencies will be automatically copied as well.
Blocks are saved in your browser's local storage.
Load a different EV3 Classroom (.lmsp) or Spike (.llsp) file, or clear it if you want to start fresh.
Copy blocks from the browser back to the file.
Download the EV3 or Spike file.
Limitations (IMPORTANT)
Make frequent backups. Blocks saved to your browser may be lost if you (...or your admin) clears browser history.
Mixing Spike blocks with EV3 blocks will not work.
Spike / EV3 blocks may be hidden within My Blocks. It's your responsibility to know which My Block is meant for which platform.
Audio blocks in Spike will not be copied correctly. The embedded .wav file will be missing.
Issues may occur if the name of a copied My Block is already in use.
This utility will not copy a block if the block ID is already in use. This will occur if you try to copy the same block twice (...even if the first has since been modified).