Apps

Chalk notes on a blackboard. Add, edit, remove.

Track your accounts and net worth — now at holdo.win.

Companies, customers, deals and a pipeline with custom stages.

Check website speed and HTTP status. Scan all your sites at once.

See your public IP, location and browser, and test your speed and latency.

Create a clean invoice with your logo and download it as a PDF. Save and reuse as templates.

Decode and verify JWTs, and browse JSON as a searchable tree.