免费、开源的文件加密服务。此程序采用 AES-256-GCM 加密算法和 WebCryptoAPI，该软件源代码可以随时下载到本地电脑，离线运行。
文件未经过服务器，所有操作均在浏览器中离线完成，加密迅速。
官网
这个网站是做什么用的？
可以用加密任何格式的文件，例如您电脑里面的视频、pdf 文档、图片等等。加密后，任何人就无法打开这个加密后的文件，无法知道这个加密文件的内容，除非知道密码的本人。如果您的数据没有被提前加密而上传到第三方网盘（例如 百度网盘）时，您的数据内容直接会暴露给这些公司。所以，我们强烈建议您的一些重要文件一定要进行强加密，这样才能保障您的数据安全。
有文件大小和类型限制吗？
没有，您可以加密任何格式的文件，例如 zip、mp4、mp3、jpg 等等。我们建议您先压缩您的所有文件到一个 zip 或者 tar 压缩包，然后加密这个压缩包，这样加密的速度更快
我忘记了我的加密密码，我可以找回我的密码吗？
不能， 我们的服务器不存储任何数据，也不存储任何用户资料。一旦您丢失了您的密码，您将无法解密您的文件。所以，我们强烈建议您务必保存好您自己设置的密码.
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Encrypt and Decrypt files securely in your browser.
Hat.sh is a web app that provides secure local file encryption in the browser. It's fast, secure, and uses modern cryptographic algorithms with chunked AEAD stream encryption/decryption.
V2 of hat.sh introduced memory efficient in-browser large file chunked encryption using streams with libsodium.
Usage
Features
Security
- XChaCha20-Poly1305 - for symmetric encryption.
- Argon2id - for password-based key derivation.
- X25519 - for key exchange.
The libsodium library is used for all cryptographic algorithms.
Privacy
- The app runs locally in your browser.
- No data is ever collected or sent to anyone.
Functionality
- Secure multiple file encryption/decryption with passwords or keys.
- Secure random password generation.
- Asymmetric key pair generation.
- Authenticated key exchange.
- Password strength estimation.
Offline Use
The app can be easily self hosted, please follow the installation instructions.
Acknowledgements
- Everyone who supported the project.
- Samuel-lucas6 from the Kryptor project for being helpful and doing a lot of beta testing.
- stophecom from the Scrt.link project for translating to German.
- bbouille for translating to French.
- qaqland for translating to Chinese.
- Ser-Bul for translating to Russian.
- matteotardito for translating to Italian.
- t0mzSK for translating to Slovak.
- Xurdejl for translating to Spanish.
- Franatrtur for translating to Czech.
- darkao for translating to Turkish.
- Frank7sun for translating to Japanese.
Credits
Browser Compatibility
We officially support the last two versions of every major browser. Specifically, we test on the following
- Chrome on Windows, macOS, and Linux , Android
- Firefox on Windows, macOS, and Linux
- Safari on iOS and macOS
- Edge on Windows
Safari and Mobile browsers are limited to single 1GB files, due to lack of support with server-worker fetch api.
Official running instances of the app
| # | URL | ||
|---|---|---|---|
| 1 | hat.sh | ||
| 2 | hat.now.sh | ||
| 3 |
hat.vercel.app |
from https://github.com/sh-dv/hat.sh
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