Personal tools built by Octopus Technology
Track income, expenses, and subscriptions. Full history, categories, and monthly summaries.
Log workouts, meals, and health metrics. Build habits and track progress over time.
RSVP-style speed reader. Paste text or upload a PDF and read at up to 1000 WPM.
Compute MD5, SHA-1, SHA-256, SHA-384, and SHA-512 hashes instantly in your browser.
Convert numbers between binary, octal, decimal, hex, or any custom base up to 36.