Coinmill
Coinmill: A free web converter with broad asset coverage and useful tools for publishers. Ranked #5 of 100 in Currency Converter Apps by our editors (8.6/10); pricing: Free; best for web users needing embeddable conversion tools.
At a glance
- Editor score8.6 / 10
- PricingFree
- Best forWeb users needing embeddable conversion tools
- Paid fromFree
- Facts checked20 Oct 2026
Where it wins
- Converts among fiat currencies, cryptocurrencies, metals and other units
- Offers natural-language calculations, rounding choices and printable tables
- Provides embeddable forms, JavaScript rates, RSS feeds and price tools
Where it doesn't
- Web-only access, with no mobile apps
- Historical rates are not verified
- The large currency list may require careful selection of source and target units
Our verdict on Coinmill
Coinmill is a free, browser-based currency converter for people who need quick conversions across a broad selection of fiat currencies, cryptocurrencies, metals and other units. Users choose source and target currencies, enter an amount, and receive a current conversion. The service also suits website owners who want to add conversion forms, rates, converted prices or feeds to their own pages. Its fit is strongest for solo users and small organizations that need a web tool rather than a full financial data platform.
The calculator combines practical options with a publisher-oriented ecosystem. Rates are downloaded to the page, while calculations run locally in the browser after that download. A text calculator accepts natural-language conversion entries, and users can choose rounding to the smallest currency unit or leave results unrounded. Printable exchange-rate tables support reference and reporting tasks. For websites, Coinmill supplies embeddable JavaScript currency rates and conversion forms, website price-conversion tools, and currency RSS feeds. These features make it more useful than a basic one-off converter when conversion needs must appear in content or web workflows.
Coinmill’s free model keeps access straightforward, but its scope remains centered on browser use. There are no mobile apps, so people who need a dedicated phone experience should consider another option. Historical-rate verification is also not part of the stated offering, which limits suitability for users analyzing past exchange movements or requiring an auditable rate history. Choose Coinmill for accessible web conversion, broad asset coverage and embedding options; choose an alternative when native mobile access or verified historical data is essential.
Your product? Our editors can test Coinmill in depth and publish a review, labelled as paid · from $149/mo →
Coinmill pricing
Coinmill fact sheet
| Free plan | Not verified |
|---|---|
| Paid from | Free |
| Currencies supported | Not verified |
| Rate refresh frequency | Real-time |
| Offline mode | Not verified |
| Rate alerts | Not verified |
| Historical rate charts | Not verified |
| Available platforms | Web |
| Deployment | Cloud |
| Platforms | Web |
| Support | Docs |
| Built for | Solo, Small business (editorial estimate) |
| Pricing | Free |
| Website | coinmill.com |
| Facts checked | 20 Oct 2026 |
Alternatives to Coinmill
- XE Currency ConverterA free, full-featured converter with live rates, history and alerts across web and mobile.9.4
- OANDA Currency ConverterA free converter with deep historical data, broad coverage and iPhone charts.9.2
- Bankrate Currency ConverterA free, straightforward web converter for currency and precious-metal comparisons.9.0
See all Coinmill alternatives →
Coinmill vs the competition
- Coinmill vs XE Currency Converter
- Coinmill vs OANDA Currency Converter
- Coinmill vs Bankrate Currency Converter
- Coinmill vs Exchange-Rates.org Currency Converter
- Coinmill vs Convertworld Currency Converter
- Coinmill vs Wise
Compare Coinmill with any tool side by side →
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The editor score above is our own research. What this page doesn't have yet is a reader's view — what you used Coinmill for, what worked and what didn't. No stars are seeded and no review is paid for; an editor reads every one before it appears.
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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