PassLost is not an exchange, wallet, or DeFi platform. It is a password recovery service for cryptocurrency wallet files. According to its site, supported targets include Bitcoin, Litecoin, and Dogecoin wallet.dat files, as well as formats such as Electrum, Blockchain My Wallet, Ethereum Pre-Sale Wallet, Ethereum Wallet, MultiBit Classic, and MultiBit HD. Its core value is helping users who still have their wallet file but have forgotten the password attempt to regain access.
The platform claims long-standing experience in cryptocurrency password recovery and supports different wallet encryption types, including PBKDF2-HMAC-SHA256, SCRYPT, MD5, and SHA256. In terms of workflow, after a user uploads a wallet file, PassLost first analyzes whether it is suitable for recovery, then attempts decryption using password hints provided by the user. If the password is found, the team contacts the user; if no password is found within one month, it also provides feedback. It is important to note that the service does not offer crypto trading, fiat deposits or withdrawals, leverage, or derivatives features.
Its pricing model is relatively simple: users are charged only if the password is successfully recovered. The site states that because computing resources carry costs, a 20% fee is charged upon successful recovery. For other encrypted or password-protected files, pricing must be discussed separately. The text does not further explain what this 20% is based onβfor example, whether it refers to the value of assets in the wallet or a service quoteβso users should request clear written terms before engaging the service.
PassLost states that it does not provide any information to third parties, but it does not disclose its company location, registered entity, compliance licenses, data isolation mechanisms, employee access controls, audit logs, insurance, or compensation arrangements. Since users need to upload wallet files, and a successfully recovered password could theoretically allow access to the assets, this is a high-trust-cost service. Users should avoid providing seed phrases, private keys, or unnecessary sensitive information, and should prioritize moving any assets they can still control.
Its advantages are relatively broad wallet format coverage, making it especially relevant for cases involving lost passwords for older wallet files; success-based pricing also reduces the risk of paying without results. The drawbacks are limited disclosure, weak transparency around security and compliance, and a lack of visible details on service agreements, payment methods, and dispute resolution. It is better suited to users with a significant need to recover assets, who can provide password clues, and who are willing to accept third-party trust risk.
The site does not provide information on access from mainland China, network connectivity, or supported payment methods, so its accessibility from China is unknown. Users in mainland China should first confirm website availability, communication channels, payment options, and legal/compliance boundaries. Alternatives include attempting self-recovery with open-source tools such as Hashcat and btcrecover, or comparing other professional wallet recovery services. If recovery is still possible through a seed phrase, backup file, or official wallet process, users should prioritize lower-trust-risk options.
β 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 passlost.com official site.
passlost.com is an Czechia Crypto provider. TG4G tracks its product information, an overall rating of 5.0/10, and a China-accessibility score of Workable. Click "Visit Official Site" to reach passlost.com directly.