🚀 TG4G
DirectoryCryptoco-w.io
💰 Crypto 📍 HQ: Unknown
C

co-w.io

Overall Rating
★★★☆☆ 6.0/10
China Access
★★★ China direct-connect friendly
Quick Check
Data source
ai_crawl · Last updated 2026-06-08

⚡ Score breakdown

5-dim weighted · /10
Performance25% 6.0
Value20% 6.0
China access20% 10.0
Reputation20% 5.6
Support15% 5.5

Dimension scores are derived from public data and fields; weighted into the composite. Reference only.

Editorial Highlights

Free embeddable crypto exchange-rate widget for website owners.

In-Depth Review TG4G Review ·2026-06-08 · For reference only

What It Is

CO-W.io is a free cryptocurrency conversion widget tool designed for websites. It is not a cryptocurrency exchange or wallet; instead, it provides embeddable HTML/JS widgets that help site owners and developers display real-time exchange-rate conversions between cryptocurrencies and fiat currencies on their web pages.

Key Dimensions

  • Platform type: A developer tool and website plugin, not a custodial or trading platform.
  • Supported coins and pairs: Supports real-time conversion display for around 3304 cryptocurrencies and 170 fiat currencies. Note that “pairs” here only refers to exchange-rate calculation and display; actual buying and selling are not supported.
  • Fees: The tool is completely free. While the widget includes a Tax/Fee parameter, this is for site owners to customize displayed markups or fees; the platform itself does not charge any trading fees.
  • KYC requirements: None. As a display tool, it does not require users to verify their identity.
  • Security measures: The platform does not custody user funds, so it does not offer financial-grade safeguards such as cold wallets or asset insurance. Its privacy policy mentions standard data-security measures to prevent accidental loss of personal data or unauthorized access, and it uses services such as Google Analytics.
  • Compliance and licensing: No financial regulatory compliance information or licenses are mentioned.
  • Fiat deposits and withdrawals: Not supported. It only provides exchange-rate conversion and cannot be used for actual deposits or withdrawals.
  • Derivatives and leverage: None.

Pricing, Pros, and Cons

CO-W.io is completely free, with no trial-period restrictions, and is released under an open-source license. Its strengths include very simple embedding with just one line of HTML, support for installation as a WordPress plugin, an attractive and highly customizable UI, and options such as light/dark themes, multiple languages, custom colors, and borders. Its drawbacks are that it serves only as a display tool and cannot meet actual trading needs; the platform also explicitly states that it is not responsible for the accuracy of third-party exchange-rate data sources or any resulting losses.

Who It’s For

CO-W.io is suitable for website owners who need to display cryptocurrency prices, crypto bloggers, e-commerce sites using it as a reference for crypto payments, and frontend developers.

Access from China

Access from China is not clearly stated in the available text. Static resources and tool websites of this type can usually be accessed directly, but may be partially affected by network instability or restrictions (status: unknown). Payments are not relevant, as there are no fiat channels. Alternatives include the official conversion widgets from CoinGecko or CoinMarketCap.

⚠ This review is compiled from public sources and does not constitute a purchase recommendation. Verify all facts on the vendor's official site. Verify on co-w.io official site.

About this entry

co-w.io is an Unknown Crypto provider. TG4G tracks its product information, an overall rating of 6.0/10, and a China-accessibility score of China direct-connect friendly. Click "Visit Official Site" to reach co-w.io directly.

Get Started

Price not disclosed
Visit co-w.io official site →
External link · prices subject to vendor site

Frequently Asked Questions

What is co-w.io?
co-w.io is a Unknown-based Crypto provider. Free embeddable crypto exchange-rate widget for website owners.
Is co-w.io good? Is it worth it?
co-w.io scores 6.0/10 on TG4G — a solid rating, based in 未知. See the in-depth review below for pros, cons and China accessibility.
Is co-w.io usable in China?
co-w.io offers good direct-connect performance in mainland China and works in most regions without a proxy. The provider is headquartered in Unknown and primarily serves overseas markets.
How do I sign up for co-w.io?
Visit the co-w.io official site to complete sign-up. Registration typically requires an email (Gmail/Outlook recommended) and a payment method. Most overseas services accept credit card / PayPal / crypto. See the "Visit Official Site" button on this page for the direct link.

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