Best Web-Based Cold Wallets of 2025

With Bither wallet operating in either cold or hot mode, you can utilize Bitcoin as conveniently as cash or a credit card. The Cold Wallet aspect functions offline and acts as a backup phone, ensuring that private keys are safeguarded with a digital password while also providing real-time network status updates (including Wifi, 3G, and Bluetooth), conducting security checks on private keys, signing transactions that need approval from the hot wallet, and enabling automatic backup and recovery options. Conversely, the Hot Wallet operates online and serves as a daily access point for monitoring your Bitcoin holdings through a Watch Only mode, where you can generate unsigned transactions for specific addresses, and it supports private key management, allowing you to maintain a small amount of funds in this format. Additionally, this decentralized and peer-to-peer Bitcoin wallet does not require any registration or login, offers real-time pricing from major Bitcoin exchanges, and keeps you informed with system notifications for new transactions, making it an efficient choice for both casual and serious users. Overall, Bither caters to various user needs by providing robust security features alongside convenient accessibility.

Bakkt serves as a comprehensive digital asset platform, allowing both individuals and enterprises to engage in the buying, selling, and management of various digital assets, including cryptocurrencies and loyalty rewards. Established in 2018 by the Intercontinental Exchange (ICE), Bakkt initially concentrated on providing secure storage and trading solutions for institutional cryptocurrency investors. As it evolved, the platform broadened its focus to enhance accessibility to digital assets for everyone, effectively connecting the realms of digital currencies with conventional financial systems. One key feature of Bakkt is its mobile application, which empowers users to oversee their digital assets, transform points and rewards into cash, and use cryptocurrencies for daily transactions. Additionally, Bakkt supports businesses by offering tools to incorporate digital asset functionalities into their offerings, fostering deeper customer engagement and loyalty initiatives. The platform’s mission is to streamline the digital asset landscape and promote widespread adoption through its secure and compliant solutions, thereby making digital finance more approachable for all. By continually adapting to the needs of the market, Bakkt positions itself as a leader in the evolving digital economy.

This mobile device incorporates Bluetooth Low Energy technology for optimal power efficiency and boasts a sleek credit card size, measuring just 4 mm in thickness, making it the most compact option available. It features a 2-inch full matrix advanced e-paper display capable of showing QR codes for your address even when powered off, and is housed in an indestructible, shockproof, and weatherproof metal casing. Charging is convenient with any standard micro-USB cable, and it comes with ultra-flat form factor cables that have reversible heads. It supports multiple languages and allows users to display and sign free-form messages using their address key to verify their identity. The device is equipped with multiple layers of PIN protection not only for the device itself but also for your wallets and specific transactions. Additionally, users can set a custom phrase to be displayed after entering their personal passcode, ensuring that they are using their own BITLOX. It employs a NIST-certified true random number generator to enhance the security of your signatures, and supports over 100 wallets, each capable of generating millions of unique addresses. Moreover, it features hidden wallets whose data is indistinguishable from random bytes, meaning only the owner will know of their existence, adding an extra layer of privacy and security. This combination of features makes the device a highly secure and versatile option for managing digital assets.

Cypherock is the bestt hardware wallet in the world. It has no seed phrase vulnerability. The Cypherock crypto wallet decentralizes private keys for 10x more security. You don't need a backup seed phrase. Your Crypto private key will be cryptographically divided into five parts using Shamir’s Secret Sharing. Each part is stored uniquely on the X1 vault and the 4 cards that you control. You can distribute them geographically. To make a Crypto-transaction, simply tap and fetch any one of the four cards on the X1 vault.

D’CENT Wallets are designed with top-tier security protocols, offering enhanced cryptocurrency protection. Users can effortlessly manage a biometric wallet, card-type wallet, and software wallet all through a single mobile application. This next-generation cold storage solution provides an unparalleled level of convenience, ensuring that managing digital asset wealth is worry-free. It supports a wide range of cryptocurrencies, including Bitcoin, Bitcoin Cash, Litecoin, XRP, Ethereum, ERC20, DigiByte, and Binance, with continuous updates adding new assets. The incorporation of a built-in fingerprint scanner not only streamlines access but also significantly bolsters security for transaction signing. Unlike many competitor products, D’CENT facilitates secure private key generation directly from the device without the need to connect to any external software. Its multi-IC architecture is engineered to deliver maximum protection for both privacy and private key security. In the unfortunate event that a wallet is lost, stolen, or reset to factory settings, the optimized recovery process guarantees a swift and hassle-free restoration of access. Overall, D’CENT Wallets redefine the standards for cryptocurrency management and security.

Armory Secure Wallet stands out as the sole open-source wallet that offers both cold storage and multi-signature capabilities. It democratizes Bitcoin security best practices through its innovative interface, making them accessible to all users, and importantly, it is completely free of charge. Designed with developers in mind, Armory serves as an excellent foundation for creating Bitcoin applications such as exchanges and crowdfunding platforms. For those needing assistance in managing substantial Bitcoin holdings, we specialize in supporting exchanges, trusts, hedge funds, and other significant Bitcoin stakeholders. Armory offers the most comprehensive and secure solution for both individuals and institutions, allowing them to generate and store Bitcoin private keys without needing to place their trust in the Armory team, as it is compatible with the Glacier Protocol. Satoshi would undoubtedly be pleased with this development! Users enjoy the benefits of multiple encrypted Bitcoin wallets alongside permanent one-time ‘paper backups’. Additionally, Armory has been a trailblazer in the realms of cold storage and distributed multi-signature technology, ensuring enhanced security for all its users. This commitment to pioneering advancements in Bitcoin security reflects Armory's dedication to innovation in the cryptocurrency space.

imKey serves as a hardware wallet designed to safeguard private keys and sensitive data effectively. It features the integration of a CC EAL 6+ secure chip and offers compatibility with various digital assets supported by imToken 2.0, including BTC, ETH, COSMOS, EOS, and ERC 20 tokens. The imKey Pro edition is tailored for unique user experiences, ensuring security, reliability, and ease of use. Undergoing audits by multiple professional agencies, it employs a TRNG based on the security chip to provide robust private key protection. Enhancements in the manufacturing process have led to the incorporation of festive elements in its design and improved packaging. Users can enjoy the convenience of one-click upgrades and access to a cross-platform exclusive client. By owning an imKey hardware wallet, users can be confident in their protection against hacks. This specialized digital asset wallet now accommodates a wide array of digital assets supported by imToken 2.0, including BTC, ETH, EOS, and Cosmos, with plans to expand support for more asset types through future updates. The security management of imKey is bolstered by its advanced CC EAL 6+ security chip, which adheres to stringent bank-grade security standards, ensuring that users' digital assets remain secure at all times.

Take charge of your assets and establish yourself as your own financial institution. At the forefront of Keevo’s innovative approach to security is our unique Multi-Factor / Multi-Signature Authentication system, which is currently pending a patent. Our advanced dual chip architecture ensures that private keys are never stored at any point; instead, they are generated for each transaction using any combination of three out of four authentication factors, all within Keevo’s EAL 5+ secure MCU. Traditional Carbon Key™ Seed phrases can be a hassle, as they are often hard to remember and typically written down on paper, leaving them vulnerable to theft. With our cutting-edge technology, private keys are dynamically created per transaction, eliminating the need for sharing sensitive information. Just designate a beneficiary and allow them to secure their password and fingerprint with your Keevo Carbon Key™, enhancing your security while simplifying access. This method not only enhances security but also empowers users with greater control and convenience over their financial transactions.

At the heart of the BitBox ecosystem lies our robust and user-friendly desktop application, designed as an all-inclusive solution for the secure management of your digital assets. We are committed to regularly enhancing the app with new features and functionality to ensure optimal performance. It supports the latest Segwit Bech32 address format, enabling you to reduce your transaction fees effectively. Serving as the central hub, the app simplifies the management and updating of your BitBox devices. With our easy-to-follow step-by-step guide, the BitBoxApp allows you to pair and set up your devices in just five minutes. We understand that cryptocurrency can be perplexing, but we are here to support you at every stage of your journey. Our in-app guide adapts dynamically to each page, providing assistance exactly when you need it. Importantly, we prioritize your privacy and do not seek access to your data. By connecting your own full node to our desktop app, you maintain complete control over your personal information. Additionally, you can choose which coins to use, enhancing your ability to manage what information you expose on the blockchain. This ensures that your experience is both secure and tailored to your needs.

The TAPSIGNER is a sleek NFC-enabled smart card designed to securely store your Bitcoin private key (XPRV) and allows you to sign transactions effortlessly by simply tapping it against your mobile phone. With verifiable entropy, you can be completely assured that only the TAPSIGNER possesses the private key that governs your Bitcoin holdings. This card can be conveniently backed up to a file, transforming it into a compact Bitcoin wallet you can easily carry. Imagine having a Bitcoin private key encapsulated in a card form! By tapping the card on your phone, you can sign mobile wallet transactions while your mobile wallet manages most of the operational logic, keeping critical secrets within the TAPSIGNER. This device functions as a hardware wallet that can seamlessly fit into your regular wallet, making it a practical choice for security. The affordability of the TAPSIGNER broadens access to hardware wallet features and security for users across the globe. Additionally, it offers an excellent solution for maintaining the separation of your keys from your other wallets. With its card design, it is not only portable but also discreet, and it supports partially signed Bitcoin transactions (PSBTs) through HWI, enhancing its utility.

Introducing the inaugural NFT hardware wallet designed to safeguard your digital assets by maintaining your private key offline, ensuring top-notch security. This wallet utilizes a military-grade Infineon SLE Solid Flash CC EAL 5+ Secure Element to securely store your private key and PIN. Through SecuX's web and mobile applications, you can effortlessly manage, send, and receive digital assets from virtually anywhere. Supporting over 1000 coins and tokens, this hardware wallet can handle up to 500 different accounts without hassle. The expansive 2.8-inch touchscreen simplifies the management of your digital assets, allowing you to easily navigate your investment portfolio and confirm transaction details quickly. Enjoy a secure and stress-free experience when sending and receiving funds. The SecuX team is committed to rigorously inspecting safety and security features throughout the development process to ensure the production of a top-tier hardware wallet. Unlike software and online exchange wallets that are often prime targets for cyber threats, SecuX hardware wallets keep your information offline, effectively minimizing your exposure to potential attacks. By choosing SecuX, you are not just investing in a product, but also in peace of mind regarding the safety of your digital wealth.

Opendime is a compact USB device that enables you to use Bitcoin in a way similar to cash. You can easily transfer it to others, and by connecting it to any USB port, you can view the current balance. At any moment, you have the option to unseal it for online transactions, ensuring that you do not have to place your trust in anyone else. It functions like a read-only USB drive and is compatible with all computers, laptops, and smartphones. Inside, you'll find a QR code and text files that provide your Bitcoin address along with useful information. When you give an Opendime to someone, they can rest assured that you cannot reclaim the funds later, as the private key resides solely within the device. This key is generated internally and remains unknown to anyone, including yourself. This is the essence of physical Bitcoin: simply hand it over, and the recipient possesses it fully. You can pass it on multiple times, making transactions as effortless as a handshake. Without any miner fees or confirmation delays, Opendime allows for seamless exchanges. While the Bitcoin landscape evolves rapidly, Opendime is anchored in the core principles of Bitcoin that have remained constant for the past five years, solidifying its value as a reliable tool for digital currency. Furthermore, its user-friendly design makes it accessible for both novices and seasoned Bitcoin users.

Protect your digital assets while delving into the world of Web3 with the upgraded Ledger Nano S Plus. We took the beloved Ledger Nano S and enhanced its capabilities to accommodate the needs of DeFi and NFT enthusiasts. By securing your cryptocurrency with the Ledger Nano, you can efficiently manage your investments through Ledger Live, enabling you to buy, exchange, and lend crypto with complete security. With access to an array of advanced services, including DeFi applications and NFTs, everything you need is available within a single, robust app. For optimal security and comprehensive oversight of your digital currency, pair your Ledger wallets with the Ledger Live app. These hardware wallets ensure your coins remain offline and safeguarded, further reinforced by Ledger Live's integration with the most reliable hardware wallet on the market. Our wallets come with independent certifications and are specifically engineered to withstand advanced cyber threats, providing you peace of mind in your crypto journey. Additionally, as the digital landscape continues to evolve, staying updated with the latest security measures is essential for safeguarding your investments.

Protect and expand your cryptocurrency holdings while overseeing your NFTs with our innovative Bluetooth-enabled hardware wallet. When you invest in cryptocurrency, you essentially acquire a private key that unlocks access to your digital funds, making it crucial to safeguard this key diligently. Ledger wallets offer the most reliable method to secure and manage this essential key. With the Nano X hardware wallet, you can protect your valuable digital assets and also oversee their growth through the Ledger Live application. Getting started is straightforward, allowing you to manage your cryptocurrencies and NFTs on the go. Simply link your Ledger Nano X to your smartphone via Bluetooth to begin your journey. Ensure the security of your assets while they generate profits. You can enhance your cryptocurrency portfolio by staking Tezos, Tron, Cosmos, Algorand, or Polkadot directly within Ledger Live. Alternatively, you can lend out your DAI, USDC, and USDT to let your investments work for you. The Ledger Nano X enables you to secure and manage an extensive range of over 5,500 coins and tokens, including popular options like Bitcoin, Ethereum, and XRP, empowering you to take full control of your digital wealth and investments.

Introducing the revolutionary secure touchscreen hardware wallet that sets a new standard for digital asset management. With Ledger Live, you can effortlessly handle a variety of cryptocurrencies and NFTs including BTC, ETH, and SOL, all from a sophisticated and secure interface. The device features a 2.84” touchscreen that allows you to easily review and authorize transactions, ensuring clarity and oversight with every interaction. Enhanced by E Ink® technology, the Ledger Flex™ keeps your favorite images or NFTs visible at all times. Built on a foundation of cutting-edge security with the industry-leading Secure Element chip and Ledger OS, this wallet provides unmatched protection. Designed with user comfort in mind, the intuitive touchscreen makes navigating your assets simpler than ever before. Even when powered off, your Ledger Flex™ can showcase your cherished NFT collections or images, adding a personal touch to your wallet. Complete your experience with stylish Ledger Magnet Folio accessories, combining both security and aesthetic appeal effortlessly. This innovative approach not only secures your digital holdings but also enhances your personal expression in the realm of cryptocurrency management.

Ensure the protection of your cryptocurrencies by storing your private keys offline, effectively shielding your assets from potential hackers. With KeepKey, you can embark on a journey toward financial independence while prioritizing security. This device allows you to create and manage your private keys in a secure cold storage environment, immune to threats from computer vulnerabilities and malware, while still enabling safe transactions through wallet software. Upon initialization, each device generates a unique 12-word recovery phrase, which serves as a safeguard for recovering your private keys if necessary. You can rest easy knowing your funds remain secure, even in the unfortunate event of losing or damaging your KeepKey device. The large display enhances clarity, allowing you to see every digital asset sent and received on your device. Additionally, each transaction requires manual approval through a confirmation button, ensuring you maintain control and visibility over your financial activities. Furthermore, you can quickly and efficiently swap cryptocurrencies using the ShapeShift integration, all from within your wallet, adding another layer of convenience to your financial management. Don't compromise on security as you navigate the world of digital currencies.

Equipped with the Secure Element chip and Ledger’s exclusive operating system, which has undergone rigorous testing by security professionals for many years, you can manage, access, and retrieve your cryptocurrency securely as long as your Secret Recovery Phrase remains confidential and accessible only to you. By acquiring another Ledger Stax or any compatible Ledger device, you can easily restore access to your accounts using that Secret Recovery Phrase. Unlike software wallets, which keep private keys on internet-connected devices and are thus vulnerable to various cyber threats, relying on an exchange to hold your crypto means placing your private keys in the hands of a third party, ultimately losing control over your funds. In contrast, Ledger Stax securely stores your private keys offline on a Secure Element chip, ensuring a complete separation between your keys and any connected devices, which grants you total control over your digital assets. This level of security not only protects your investment from potential online threats but also empowers you with the confidence that your cryptocurrency remains safe and under your ownership at all times.

Physical Security. Your secret seed words are safeguarded within a specialized chip that ensures secure storage of sensitive information. The entire codebase is open source, allowing you to compile it independently. It is the only hardware wallet that offers the option of remaining completely offline, enabling full functionality from seed creation to transaction approval. It natively supports PSBT (BIP174) for enhanced usability! Featuring a full-sized numeric keypad, entering your PIN is both straightforward and efficient. The packaging is minimalistic, with a plain design that avoids unnecessary boxes and cables. It has a vibrant 128x64 pixel OLED display that presents all essential transaction details. A genuine crypto security chip is utilized to keep your private key in a secure location, separate from the main microcontroller's flash storage. Crafted with care in Toronto, Canada, it comes with a secure supply chain, verified by a tamper-evident, numbered bag, with the bag number documented within the device. Additionally, an integrated MicroSD card slot allows for backup and data storage, facilitating completely offline signing by transferring unsigned and signed transactions via sneakernet, ensuring your crypto assets remain safe and sound.

CoolWallet represents an innovative type of hardware wallet, featuring a stylish and modern design that prioritizes user convenience while maintaining robust decentralized security. The wallet supports seed generation in both Numeric and Mnemonic formats, with both adhering to the BIP39 protocol. To enhance the verification process, we convert English mnemonics into numerical representations, enabling the app to quickly confirm the seed's accuracy. This approach also allows users to solve a straightforward addition problem to ensure they have entered the correct seed. Overall, CoolWallet combines practicality and security in a compact device.

Purchase and store securely by utilizing a QR code or an address, with the assurance that Connectee will automatically check all addresses for any potential errors. We conduct verification of each buyer prior to initiating trading activities. All operations are conducted in compliance with AMLCTF policies, ensuring that your data is safeguarded to the highest standards. Enjoy competitive exchange rates that are aligned with the world's leading exchanges, along with a diverse array of cryptocurrencies and various deposit and withdrawal options. You can buy and sell currencies effortlessly using your credit or debit card, allowing you to begin trading within minutes. Rest easy knowing that our system adheres to all necessary safety protocols, prioritizing the security of your funds. As a regulated entity in the EU, our platform provides multiple layers of protection for our users. Two-factor authentication serves as a crucial security feature in today’s financial landscape, requiring not just your standard password but also a one-time code each time you access your account, enhancing your overall security. This commitment to security ensures that you can trade with confidence and peace of mind.