Secure context: This feature is available only in secure contexts (HTTPS), in some or all supporting browsers.
The Crypto.subtle read-only property returns a SubtleCrypto which can then be used to perform low-level cryptographic operations.
Crypto.subtle
Value
A SubtleCrypto object you can use to interact with the Web Crypto API's low-level cryptography features.
Specifications
| Specification |
|---|
| Web Cryptography API # Crypto-attribute-subtle |
Browser compatibility
| Desktop | Mobile | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | WebView Android | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | |
subtle |
37
|
12
|
34
|
11
|
24
|
11
7-11.1
|
37
|
37
|
34
|
24
|
11
7-11.3
|
3.0
|
secure_context_required |
60
|
79
|
75
|
No
|
47
|
No
|
60
|
60
|
No
|
47
|
No
|
8.0
|
See also
© 2005–2021 MDN contributors.
Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Web/API/Crypto/subtle
