# SafeSeed.app > Free, open-source cryptocurrency security tools. > All cryptographic operations run 100% client-side in the browser. ## Tools - [Seed Phrase Generator](https://safeseed.app/tools/) - [Private Key Generator](https://safeseed.app/tools/) - [Address Generator](https://safeseed.app/tools/) - [Vanity Address Generator](https://safeseed.app/tools/) - [Address Validator](https://safeseed.app/tools/) - [Paper Wallet Generator](https://safeseed.app/tools/) ## Supported Blockchains - [Bitcoin (BTC)](https://safeseed.app/blockchains/bitcoin/) - [Ethereum (ETH)](https://safeseed.app/blockchains/ethereum/) - [BNB Chain (BNB)](https://safeseed.app/blockchains/bnb-chain/) - [Solana (SOL)](https://safeseed.app/blockchains/solana/) - [XRP (XRP)](https://safeseed.app/blockchains/xrp/) - [Dogecoin (DOGE)](https://safeseed.app/blockchains/dogecoin/) - [TRON (TRX)](https://safeseed.app/blockchains/tron/) - [Avalanche (AVAX)](https://safeseed.app/blockchains/avalanche/) - [Polygon (POL)](https://safeseed.app/blockchains/polygon/) - [Litecoin (LTC)](https://safeseed.app/blockchains/litecoin/) - [Arbitrum (ARB)](https://safeseed.app/blockchains/arbitrum/) - [Optimism (OP)](https://safeseed.app/blockchains/optimism/) - [Base (BASE)](https://safeseed.app/blockchains/base/) ## API - [API Documentation](https://safeseed.app/api/docs/) - [Swagger UI](https://safeseed.app/api/docs/swagger/) - [OpenAPI Schema](https://safeseed.app/api/schema/) ## Additional Resources - [Blog](https://safeseed.app/blog/) - [Glossary](https://safeseed.app/glossary/) - [Documentation](https://safeseed.app/docs/) - [Full Reference](/llms-full.txt) ## Markdown Access Append `.md` to any URL for a clean markdown version. Example: https://safeseed.app/tools/bitcoin-seed-phrase-generator/.md