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Keylocker: A simple extension to manage and import private and public keys. Keylocker is a powerful and easy-to-use Chrome extension designed to securely manage and store your public and private keys. Whether you're a developer, a security professional, or someone who values privacy, Keylocker provides an intuitive interface to generate, import, export, encrypt, and decrypt keys directly from your browser. With Keylocker, you can: - Generate RSA Key Pairs: Easily create new RSA key pairs for secure encryption and decryption. Import and Export Keys: Import existing public and private keys or export your keys for backup or sharing. - Manage Your Keys: Organize your keys with intuitive management features, including renaming, deleting, and marking keys as favorites. - Encrypt and Decrypt Text: Securely encrypt and decrypt text using your stored keys. User-Friendly Interface: Simple, clean, and easy-to-navigate UI that makes key management straightforward. Keylocker is perfect for developers, IT professionals, and anyone who needs to manage cryptographic keys securely within their browser. Ensure your keys are safe and easily accessible with Keylocker. Privacy: Your keys are stored securely in your browser's local storage, ensuring that they are never sent over the internet. Your data remains private and secure.
PCK Encrypt Decrypt
PCK Encrypt Decrypt is an encryption and decryption tool. It supports (1) Linux as a shell script, (2) Windows as a powershell script, and (3) has a Chrome Extension to run on web browser. It can encrypt and decrypt part of a text file. This is the Chrome Extension of PCK Encrypt Decrypt. https://github.com/philipckwan/pck_encrypt_decrypt/tree/main/ce-pck_encrypt_decrypt
Bitcoin Paper Wallet Generator
Generate random private (WIF) and public keys or verify your compressed or uncompressed BTC addresses in a secure window This extension generates a new BTC address for you to use as a paper wallet. Features: 1. Generate a random seed using the native method (crypto.getRandomValues) 2. Improves the randomness using your browser metadata 3. Supports increasing the randomness by altering values with the mouse movements 4. Displays the statistic of how the generated keys are random 5. Uses a clean code without any external dependencies 6. Exports the generated key without the need to copy the content to the clipboard 7. Has a clean code hosted on GitHub so that anybody can review (the source code is much smaller than other similar tools so it can be reviewed easily) 8. Uses a very strict content security policy (CSP) to prevent any internet access 9. Can be launched on an incognito window to improve privacy 10. Has a built-in tool to check if the page has internet access or not 11. You can import any WIF private key either compressed or uncompressed ones to verify their checksum and reconstruct the seed associated with them. 12. Supports BASE58 (P2PKH) and BECH32 (P2WPKH) - Native SegWit formats Privacy Policy: This extension does not have any permission and has no internet access whatsoever. Note: 1. Use the extension at your own risk. I am not responsible if things do not work. 2. This tool can only generate BTC addresses. Do not use it for other altcoins. FAQs: 1. Why do I need a new paper wallet generator? I needed an open-source project with a minimum possible code so that I could simply verify it. There was none! 2. How can I verify the codes that are generated with this extension? To verify that this tool works on your machine, generate a few keys and verify them on other tools. Almost all wallets accept importing private keys. I would recommend generating at least 10 dummy keys and verifying all of them before generating your real key. Verification consists of two parts: 1. the private WIF key has a valid checksum (so that it can be imported). 2. the private key results in the same public key that this extension displays. If you find this tool useful, please consider supporting the project; 1FeMpnM9jpkRAGiwuWxytmYCo65pwqZGRj
BIP39 Seed Validator
Easily validate your BIP39 mnemonic seed phrases with the BIP39 Seed Validator Chrome extension! This powerful tool ensures that your cryptocurrency wallets are secure and correctly generated by checking the integrity of your seed phrases. Quick Validation: Instantly verify your BIP39 seed phrases against the official word list. Checksum Verification: Ensure your mnemonic's checksum is correct for added security. User-Friendly Interface: Simple and intuitive design for seamless user experience. Supports Multiple Languages: Validate seed phrases in various languages with corresponding word lists. Privacy-Focused: Your seed phrases are processed locally; no data is sent to external servers. How It Works: Enter your BIP39 mnemonic seed phrase. The extension checks each word against the official list. The checksum is validated to confirm the phrase's integrity. Get instant feedback on the validity of your seed phrase. Why Use BIP39 Seed Validator? Cryptocurrency security starts with your seed phrase. Ensure that your wallets are safe from errors by using this reliable validation tool. Whether you're a beginner or an experienced user, the BIP39 Seed Validator helps you safeguard your digital assets. Download the BIP39 Seed Validator extension and take the first step toward securing your cryptocurrency investments.
ChuiKey Crypto Seed Phrase Generator
Generate secure crypto seed phrases with QR codes and passphrases. Our Features Generate secure 12 or 24-word seed phrases. Customize your wallet with an optional passphrase for enhanced security. Visualize your wallet address with a scannable QR code. Support for a wide range of tokens including ERC20, BEP20, and more. Professional guidance on wallet management and security best practices. Advantages Expanded Seed Phrase Options: Unlike most software wallets like MetaMask, which typically offer 12-word mnemonics, our wallet also supports 24-word mnemonics. This provides an additional layer of security. Enhanced Security with Passphrase: Adding a passphrase creates an extra security layer. Using a passphrase combined with 24-word mnemonics is a more robust solution. Future-Ready Protection: Quantum computers could potentially threaten traditional cryptographic security by rapidly generating and testing mnemonic phrases against target wallets. A passphrase significantly enhances security by introducing an extra, unpredictable element. This makes brute-forcing impractical even with quantum capabilities, as the program would need to account for both the mnemonic words and the additional passphrase. Why a Passphrase is Important A passphrase acts as a second layer of defense, effectively transforming your wallet’s security into a two-factor system. Without the passphrase, even if someone discovers your mnemonic phrase, they won’t be able to access your wallet. Here’s how it strengthens your security: Randomness Beyond Word Lists: A mnemonic phrase is generated from a predefined list of 2048 words. A program could use quantum computing to guess phrases from this limited list. A passphrase, however, introduces an entirely new variable that can be customized and isn’t limited to the predefined list. Resilience Against Quantum Attacks: By adding a passphrase, the time and computational resources required to brute-force your wallet increase exponentially, making such attacks virtually impossible even with advanced technology.
