Current page
Run the check from this tab.
07 / STATUS
System status
An honest, in-browser readiness check for the current Toolars page and the browser capabilities used by local tools.
01.
Current browser self-check
Run the checks below to inspect this tab’s JavaScript, storage, canvas, Web Crypto, and connectivity signals.
No raw workspace data or device fingerprint is sent by this check. Results exist only in this rendered page.
ready
Local preferences
Checks a temporary localStorage write and removes it immediately.
Canvas image API
Required by several local image workspaces.
Web Crypto
Used by secure browser-side operations.
Browser connectivity signal
Reports navigator.onLine; it is not an external uptime probe.
02.
What this can prove
A passing result means the current page loaded and the browser exposes the tested APIs at this moment.
- It can identify a hardened browser that blocks local storage.
- It can confirm whether canvas and Web Crypto APIs exist.
- It cannot prove another region, device, Supabase project, or future request is healthy.
03.
If a check fails
Reload the page, disable an interfering extension for this site, verify the browser is current, and retry with non-sensitive sample data.
- A failed connectivity signal may reflect offline mode rather than a Toolars incident.
- Storage can be unavailable in private or hardened contexts while local transforms still work.
- File tools may require canvas even when text utilities remain usable.
Need a recovery path?
Use the troubleshooting guide, then file a catalog-linked report if the problem remains.