Does this converter work offline?

If the page is already loaded, conversions run locally in your browser. An internet connection may be needed to load the page and ads.

Is this accurate for scientific use?

This tool is designed for everyday conversions. It uses standard conversion factors, but rounding and display precision may differ. Verify critical calculations.

What’s the difference between decimal and binary data units?

Decimal uses KB=1000 bytes, MB=1000^2. Binary uses KiB=1024 bytes, MiB=1024^2. This tool supports both.

Does ONDO store my inputs?

No. Inputs are processed locally in your browser. Some settings may be included in the URL if you use shareable links.

Unit Converter | Length, Weight, Temperature, Area, Volume, Speed, Data

Convert

Tip: Use “Share” to send the same converter settings. Don’t share sensitive info in URLs.

How to use

Select a category (length/weight/temperature/etc.).
Enter a value, choose From and To units.
Tap Convert. Use Copy result or Share.

Notes

Temperature uses standard formulas (°C ↔ °F ↔ K), not a simple ratio.
Data units include both decimal (KB, MB) and binary (KiB, MiB).
Your device locale may affect how numbers look, but calculations use a dot-decimal format internally.

Privacy & disclaimer

Local-only: Conversions run in your browser. ONDO does not require accounts. Some settings may be stored in the URL for sharing.

Read disclaimer

This tool is for everyday reference only. Verify critical calculations.
Rounding, standards, and legal requirements may differ by country/industry.
Do not share sensitive information in shareable URLs.

FAQ

Does this converter store my inputs?

No. Calculations run locally in your browser. If you use “share,” settings may appear in the URL.

Decimal vs binary data units?

Decimal: KB=1000 bytes. Binary: KiB=1024 bytes. Both are supported.

Why does temperature feel different?

Temperature conversions use formulas, not ratios (e.g., °F = °C×9/5 + 32).