RateSnap — Currency Converter

About

Highlight any price on any webpage — see it in your currency, instantly.
RateSnap converts prices from any website into your home currency the moment you select them, with live exchange rates, 50+ currencies, and a smart popup converter — no API key, no account, no friction.

The Problem: Shopping Globally Means Constant Mental Math
You're browsing an American store and the price is in dollars. You're booking a hotel in Europe and everything is in euros. You're comparing products across three different sites in three different currencies. Every time, you stop what you're doing, open a new tab, type into a currency converter, and then try to remember the result by the time you get back.
It breaks your flow. It slows your decisions. And it happens dozens of times a day if you shop, travel, invest, or work internationally.

The Solution: RateSnap — Instant Currency Conversion Wherever You Browse
RateSnap sits quietly in your browser and springs into action the moment you highlight a price — on any site, in any currency. A clean tooltip appears instantly with the converted amount in your home currency, powered by fresh exchange rates refreshed every 6 hours from the European Central Bank. No interruption, no tab-switching, no math.

✨ Why Users Choose RateSnap
💱 Highlight Any Price — Convert Instantly
Select any price on any webpage and RateSnap's tooltip appears immediately with the converted amount in your home currency. Works on Amazon, Booking.com, Airbnb, eBay, Etsy, news sites, and anywhere else prices appear as text. Press ESC or click away to dismiss.
🧠 Smart Price Parser — Detects Every Format
RateSnap recognizes prices the way they actually appear on the web: $12.99, €1,299, ₹50,000, USD 100, 1,234 kr, and dozens more formats across symbols, codes, and regional number formatting conventions. If it looks like a price, RateSnap catches it.
🌍 50+ Currencies — All Major World Currencies
Every major world currency supported with flags, symbols, and full names. Set your home currency once in settings and RateSnap uses it as your default conversion target for every text selection — on every site, every session.
📊 Full Popup Converter — For When You Need More Control
Open the RateSnap popup for a full manual converter with FROM/TO dropdowns, live amount updates as you type, quick preset buttons (100, 500, 1K, 5K, 10K), a one-click swap button to flip currencies, and a force-refresh button to pull the latest rates on demand.
🔄 Fresh Rates Every 6 Hours — ECB-Powered, No API Key Needed
Exchange rates refresh automatically every 6 hours via Frankfurter, sourced from the European Central Bank — one of the most trusted rate sources available. No API key required, no account needed, no rate limits.
🛡️ Triple-Layer Fallback — Never Fails
If the primary rate source is unavailable, RateSnap automatically falls back to ExchangeRate-API, then to the fawazahmed0 CDN. If you're completely offline, it uses the last cached rates so conversion always works — no crashes, no error states, no blank tooltips.
🕐 Rate Freshness Display — Full Transparency
RateSnap always shows you exactly when your exchange rates were last updated. No guessing whether the rate is current — you always know precisely how fresh your conversion data is.
🌙 Light, Dark & System Theme — Your Preference
Choose Light, Dark, or System theme to match your OS preference or set it manually. The tooltip and popup both respect your choice with smooth, consistent styling.

🔒 Privacy-First. No Personal Data Collected.

No account or sign-up required.
No browsing history, selected text, or price data is transmitted to any server we operate.
Rate fetches go directly to public ECB-sourced APIs — no intermediary server.
Your home currency and settings are stored locally in your browser.
No analytics, telemetry, or third-party tracking of any kind.


🙋 Perfect For:

Online shoppers comparing prices across international stores
Travelers booking hotels, flights, and experiences in foreign currencies
Freelancers and remote workers receiving or sending payments internationally
Investors tracking asset prices quoted in foreign currencies
Students and expats managing budgets across currency zones
Anyone who browses globally and thinks locally


📥 Install RateSnap and Convert Your First Price in Under 10 Seconds.
Highlight. Convert. Decide. No tab-switching. No math. No friction.