Hash strings, convert timestamps, encode and decode
Hash strings using SHA256. Convert epoch and Unix timestamps. Encode strings with base64. Decode base64 strings. Perform cryptographic operations and time format conversions.
by Vea Software LLC★ 0.00 ratingsDeveloper ToolsFreeData updated 2026-09-14
Convert currencies using official European Central Bank , updated daily. Access offline after initial download. Check conversions for multiple currencies without internet connectivity.
Convert units of length, temperature, mass, and more. Switch between metric and imperial systems. Input values and receive instant, accurate results. Save frequently used conversions for quick access.