Entirely optional
Saving your progress
Keep your place on this device, back up your progress or start again. Reading is always open.
← Your progressOn this device
Saved progress belongs to this browser on this device. Clearing site data, using private browsing or switching browsers can leave you without it. Export a file to keep a backup.
Read freely. Progress is not saved unless you choose to save it.
Saving keeps your place and lesson completions in this browser.
Your progress file
Export progress to keep a copy. You can preview a progress file before choosing to apply it. Files contain only your progress, without account details.
Applying a file replaces the current progress and saved place after confirmation. An empty file cannot reset progress.
Across devices
Accounts and cloud sync are not available. To move your progress, export a file here and import it in the browser you want to use. Saving is specific to each site address, so export before moving to a new address too.
Start again or clear this device
Reset progress starts the course again while keeping saving enabled. Clear this device removes saved course progress from this browser and turns saving off.
Export a copy first if you might want to restore your progress. Both actions ask you to confirm.