- Is Convertly free to use?
- Yes — Convertly is free forever. Pro ($3/year) unlocks 30-day rate charts, unlimited expense tracking, instant price comparison results, and Quick Saves (pin up to 20 frequent conversions).
- How often are exchange rates updated?
- Rates are fetched from live market data and refresh daily, so you always get an accurate conversion.
- How many currencies does Convertly support?
- Convertly supports 160+ currencies worldwide, covering all major and most minor world currencies.
- What unit categories does Convertly support?
- Convertly converts 14 unit categories: length, weight/mass, temperature, volume, area, speed, data storage, pressure, energy, power, time, angle, fuel efficiency, and frequency.
- Does Convertly have a clothing and shoe size converter?
- Yes. The Sizing tab covers Women's clothing (XS–4XL), Men's clothing (XS–4XL), Kids' clothing (Preemie through size 7 / newborn to ~age 7), Women's shoes, Men's shoes, and Kids' shoes — all with US, UK, EU, and regional equivalents side by side.
- How does size search work?
- Type any size number or label in the search box (e.g. "8" or "M") and matching rows highlight instantly. If there's a single match it's auto-selected, and a summary bar slides in showing all regional equivalents — US, UK, EU, IT, FR, AU, JP and more — at a glance.
- What are Quick Saves?
- Quick Saves is a Pro feature that lets you star (☆) any conversion result to pin it for fast access. Up to 20 conversions are saved locally and appear as one-tap chips above the converter — perfect for the rates and sizes you check every day. They persist across sessions and never leave your device.
- Does Convertly support Gas Mark conversions?
- Yes. The Kitchen tab includes a Temperature converter covering Gas Mark (the UK/Irish oven scale), Celsius, and Fahrenheit. Convert Gas Mark 1–9 to °C or °F in one tap.
- Does Convertly store my data?
- Nothing leaves your device. Exchange rates, your Pro status, and your Quick Saves (pinned conversions) are cached locally in your browser — no accounts, no servers, no tracking.
- How do I unlock Pro features?
- Support Convertly on Buy Me a Coffee for $3. After payment, you'll receive an unlock code — paste it into the Pro unlock screen and you're done instantly.
- Does Convertly work on mobile?
- Yes, Convertly is fully optimised for mobile and works great on any screen size.