SubtleCrypto.importKey()

Read More at MDN DocsView Spec

Safe to Use

SubtleCrypto.importKey() is considered safe to use.

It’s supported by 96% of global browsers.

Browsers

ChromeAug 26, 2014v37.0.0
25%╱100%
100% of Chrome users are running a supported version.
SafariOct 22, 2013v7.0.0
4%╱100%
100% of Safari users are running a supported version.
EdgeJan 15, 2020v79.0.0
4%╱100%
There are no users of Edge running a supported version.
FirefoxDec 1, 2014v34.0.0
3%╱100%
100% of Firefox users are running a supported version.

Version Breakdown

 
Agent
Support
Adoption
Chrome
Aug 26, 2014 v37.0.0
25%╱100%
100% of Chrome users are running a supported version.
Aug 26, 2014 – Latest
v37.0.0+
25%╱100%

Full Support

Chrome Android
Sep 3, 2014 v37.0.0
39%╱100%
100% of Chrome Android users are running a supported version.
Sep 3, 2014 – Latest
v37.0.0+
39%╱100%

Full Support

Deno
Unsupported
Deno does not support this feature.
Dec 16, 2021 – Latest
v1.17.0+

Partial Support

Not supported: ECDSA P-521, ECDH P-521.

Oct 12, 2021 – Dec 16, 2021
v1.15.0 – v1.17.0

Partial Support

Not supported: ECDH.

Sep 14, 2021 – Oct 12, 2021
v1.14.0 – v1.15.0

Partial Support

Not supported: ECDSA, ECDH, AES-CTR, AES-CBC, AES-GCM, AES-KW.

Edge
Jan 15, 2020 v79.0.0
4%╱100%
There are no users of Edge running a supported version.
Jan 15, 2020 – Latest
v79.0.0+
4%╱100%

Full Support

Jul 28, 2015 – Jan 15, 2020
v12.0.0 – v79.0.0
0%╱0%

Partial Support

Not supported: RSA-PSS, ECDSA, ECDH.

Not supported: AES-CTR, HKDF, PBKDF2.

Firefox
Dec 1, 2014 v34.0.0
3%╱100%
100% of Firefox users are running a supported version.
Dec 1, 2014 – Latest
v34.0.0+
3%╱100%

Full Support

Firefox for Android
Dec 1, 2014 v34.0.0
Firefox for Android supports this feature.
Dec 1, 2014 – Latest
v34.0.0+

Full Support

Internet Explorer
Unsupported
Internet Explorer does not support this feature.
Oct 17, 2013 – Latest
v11.0.0+
0%╱76%

Partial Support

Returns KeyOperation instead of Promise

Node.js
Oct 20, 2020 v15.0.0
Node.js supports this feature.
Oct 20, 2020 – Latest
v15.0.0+

Full Support

Supports: NODE-DSA

Supports: NODE-DH

Supports: NODE-SCRYPT

 
Quest Browser
Unknown v5.0.0
Quest Browser supports this feature.
Unknown
v5.0.0+

Full Support

Opera
Sep 2, 2014 v24.0.0
2%╱100%
100% of Opera users are running a supported version.
Sep 2, 2014 – Latest
v24.0.0+
2%╱100%

Full Support

Opera Android
Sep 10, 2014 v24.0.0
Opera Android supports this feature.
Sep 10, 2014 – Latest
v24.0.0+

Full Support

Safari
Oct 22, 2013 v7.0.0
4%╱100%
100% of Safari users are running a supported version.
Oct 22, 2013 – Latest
v7.0.0+
4%╱100%

Full Support

Safari on iOS
Sep 18, 2013 v7.0.0
17%╱100%
There are no users of Safari on iOS running a supported version.
Sep 18, 2013 – Latest
v7.0.0+
17%╱100%

Full Support

Samsung Internet
Apr 10, 2015 v3.0.0
3%╱98%
There are no users of Samsung Internet running a supported version.
Apr 10, 2015 – Latest
v3.0.0+
3%╱98%

Full Support

WebView Android
Sep 3, 2014 v37.0.0
WebView Android supports this feature.
Sep 3, 2014 – Latest
v37.0.0+

Full Support

See Also

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