FileopiaTemperature Converter
Convert °C, °F and K instantly with exact formulas.
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- ✓ 100% free
- ✓ No sign-up
- ✓ No limits
- 🔒 Files never leave your device
How to: Temperature Converter
- Type a temperature.
- Choose the units.
- Read the result.
Switch between Celsius, Fahrenheit and Kelvin for weather, cooking, science or health.
Common uses
- Understand weather forecasts abroad.
- Convert oven temperatures in recipes.
- Convert for science homework.
Tips for best results
- Water freezes at 0 °C (32 °F) and boils at 100 °C (212 °F).
Celsius, Fahrenheit and Kelvin explained
Celsius is based on water freezing at 0° and boiling at 100°. Fahrenheit, used in the US, puts those points at 32° and 212°. Kelvin is the scientific absolute scale: 0 K is absolute zero, and one kelvin is the same size as one degree Celsius, so you simply add 273.15.
Common conversions
Oven: 200 °C ≈ 392 °F. Fever: 38 °C = 100.4 °F. Freezer: −18 °C ≈ 0 °F. Room temperature in science is often 298.15 K (25 °C). Note that −40 is the same in both Celsius and Fahrenheit.
Temperature in cooking
European and many international recipes give oven temperatures in Celsius, US recipes in Fahrenheit, and fan ovens usually need about 20 °C (35 °F) less than conventional ovens. Converting carefully prevents burnt or undercooked dishes.
Why use Fileopia for Temperature Converter?
| Fileopia | Typical upload-based sites | |
|---|---|---|
| What you type is sent to a server | No – stays in your browser | Often |
| Sign-up required | Never | Often for bigger jobs |
| Hourly / daily task limits | None | Common on free plans |
| Works offline after loading | Yes, for most tools | No |
Private by design
Everything you type is calculated by JavaScript in this tab. Nothing is sent to Fileopia or anyone else, and there are no accounts or tracking cookies tied to what you enter.
- Test it yourself: once this page has loaded, switch off Wi‑Fi or mobile data and run the tool – it keeps working.
- Check the network: open your browser’s developer tools (F12 → Network) while processing; you will see no file upload requests.
- Nothing to delete: close the tab and the data is gone – there is no server copy, no retention period and no account.
Frequently asked questions
What formula is used?
°F = °C × 9/5 + 32 and K = °C + 273.15.
Can Kelvin be negative?
No. 0 K is absolute zero, the lowest possible temperature.
Is Temperature Converter really free?
Yes. Every tool on Fileopia is 100% free with no file limits, no sign-up and no watermarks. The site is supported by unobtrusive ads.
Are my files uploaded to a server?
No. Fileopia processes your files directly in your browser using JavaScript. Your documents never leave your device, so they stay completely private.
Does it work on mobile?
Yes. Fileopia works in any modern browser on Android, iPhone, iPad, Windows, Mac and Linux.