The Crypto.subtle read-only property returns a SubtleCrypto object allowing to perform cryptographical operations.
Syntax
var crypto = crypto.subtle;
Specifications
| Specification | Status | Comment |
|---|---|---|
| Web Cryptography API The definition of 'Crypto.subtle' in that specification. |
Recommendation | Initial definition. |
Browser compatibility
The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.
| Feature | Chrome | Edge | Firefox | Internet Explorer | Opera | Safari |
|---|---|---|---|---|---|---|
| Basic support | 37 | 12 | 34 32 — 341 | 11 | 24 | 10.1 7 webkit |
| Feature | Android webview | Chrome for Android | Edge mobile | Firefox for Android | Opera Android | iOS Safari | Samsung Internet |
|---|---|---|---|---|---|---|---|
| Basic support | 37 | 37 | 12 | 34 32 — 341 | 24 | 10.1 7 webkit | Yes |
1. From version 32 until version 34 (exclusive): this feature is behind the dom.webcrypto.enabled preference (needs to be set to true). To change preferences in Firefox, visit about:config.
See also
Document Tags and Contributors
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fscholz,
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