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Web Authentication API

The Web Authentication API is an extension of the Credential Management API that enables strong authentication with public key cryptography, enabling password-less authentication and / or secure second-factor authentication without SMS texts.

Spec	https://www.w3.org/TR/webauthn/
Status	W3C Recommendation

IE	Edge	Firefox	Chrome	Safari	Opera
		147 ⁽⁶⁾	144
		146 ⁽⁶⁾	143	TP
		145 ⁽⁶⁾	142	26.1
11	141	144 ⁽⁶⁾	141	26.0	122
10	140	143 ⁽⁶⁾	140	18.5-18.6	121
9	139	142 ⁽⁶⁾	139	18.4	120
8	138	141 ⁽⁶⁾	138	18.3	119
Show all
7	137	140 ⁽⁶⁾	137	18.2	118
6	136	139 ⁽⁶⁾	136	18.1	117
5.5	135	138 ⁽⁶⁾	135	18.0	116
	134	137 ⁽⁶⁾	134	17.6	115
	133	136 ⁽⁶⁾	133	17.5	114
	132	135 ⁽⁶⁾	132	17.4	113
	131	134 ⁽⁶⁾	131	17.3	112
	130	133 ⁽⁶⁾	130	17.2	111
	129	132 ⁽⁶⁾	129	17.1	110
	128	131 ⁽⁶⁾	128	17.0	109
	127	130 ⁽⁶⁾	127	16.6	108
	126	129 ⁽⁶⁾	126	16.5	107
	125	128 ⁽⁶⁾	125	16.4	106
	124	127 ⁽⁶⁾	124	16.3	105
	123	126 ⁽⁶⁾	123	16.2	104
	122	125 ⁽⁶⁾	122	16.1	103
	121	124 ⁽⁶⁾	121	16.0	102
	120	123 ⁽⁶⁾	120	15.6	101
	119	122 ⁽⁶⁾	119	15.5	100
	118	121 ⁽⁶⁾	118	15.4	99
	117	120 ⁽⁶⁾	117	15.2-15.3	98
	116	119 ⁽⁶⁾	116	15.1	97
	115	118 ⁽⁶⁾	115	15	96
	114	117 ⁽⁶⁾	114	14.1	95
	113	116 ⁽⁶⁾	113	14	94
	112	115 ⁽⁶⁾	112	13.1	93
	111	114 ⁽⁶⁾	111	13	92
	110	113 ^(4,6)	110	12.1 ⁽²⁾	91
	109	112 ^(4,6)	109	12	90
	108	111 ^(4,6)	108	11.1	89
	107	110 ^(4,6)	107	11	88
	106	109 ^(4,6)	106	10.1	87
	105	108 ^(4,6)	105	10	86
	104	107 ^(4,6)	104	9.1	85
	103	106 ^(4,6)	103	9	84
	102	105 ^(4,6)	102	8	83
	101	104 ^(4,6)	101	7.1	82
	100	103 ^(4,6)	100	7	81
	99	102 ^(4,6)	99	6.1	80
	98	101 ^(4,6)	98	6	79
	97	100 ^(4,6)	97	5.1	78
	96	99 ^(4,6)	96	5	77
	95	98 ^(4,6)	95	4	76
	94	97 ^(4,6)	94	3.2	75
	93	96 ^(4,6)	93	3.1	74
	92	95 ^(4,6)	92		73
	91	94 ^(4,6)	91		72
	90	93 ^(4,6)	90		71
	89	92 ^(4,6)	89		70
	88	91 ^(4,6)	88		69
	87	90 ^(4,6)	87		68
	86	89 ^(4,6)	86		67
	85	88 ^(4,6)	85		66
	84	87 ^(4,6)	84		65
	83	86 ^(4,6)	83		64
	81	85 ^(4,6)	81		63
	80	84 ^(4,6)	80		62
	79	83 ^(4,6)	79		60
	18	82 ^(4,6)	78		58
	17 ^(1,*)	81 ^(4,6)	77		57
	16 ^(1,*)	80 ^(4,6)	76		56
	15 ^(1,*)	79 ^(4,6)	75		55
	14 ^(1,*)	78 ^(4,6)	74		54
	13 ^(1,*)	77 ^(4,6)	73		53
	12	76 ^(4,6)	72		52
		75 ^(4,6)	71		51
		74 ^(4,6)	70		50
		73 ^(4,6)	69		49
		72 ^(4,6)	68		48
		71 ^(4,6)	67		47
		70 ^(4,6)	66		46
		69 ^(4,6)	65		45
		68 ^(4,6)	64		44
		67 ^(4,6)	63		43
		66 ^(4,6)	62		42
		65 ^(4,6)	61		41
		64 ^(4,6)	60		40
		63 ^(4,6)	59		39
		62 ^(4,6)	58		38
		61 ^(4,6)	57		37
		60 ^(4,6)	56		36
		59	55		35
		58	54		34
		57	53		33
		56	52		32
		55	51		31
		54	50		30
		53	49		29
		52	48		28
		51	47		27
		50	46		26
		49	45		25
		48	44		24
		47	43		23
		46	42		22
		45	41		21
		44	40		20
		43	39		19
		42	38		18
		41	37		17
		40	36		16
		39	35		15
		38	34		12.1
		37	33		12
		36	32		11.6
		35	31		11.5
		34	30		11.1
		33	29		11
		32	28		10.6
		31	27		10.5
		30	26		10.0-10.1
		29	25		9.5-9.6
		28	24		9
		27	23
		26	22
		25	21
		24	20
		23	19
		22	18
		21	17
		20	16
		19	15
		18	14
		17	13
		16	12
		15	11
		14	10
		13	9
		12	8
		11	7
		10	6
		9	5
		8	4
		7
		6
		5
		4
		3.6
		3.5
		3
		2

Safari on iOS	Opera Mini	Android Browser	Blackberry Browser	Opera Mobile	Android Chrome	Android Firefox	IE Mobile	Android UC Browser	Samsung Internet	QQ Browser	Baidu Browser	KaiOS Browser
26.1
26.0	all	141	10	80	141	143 ⁽⁷⁾	11	15.5	28	14.9	13.52	3.0-3.1
18.5-18.6		4.4.3-4.4.4	7	12.1			10		27			2.5
18.4		4.4		12					26
18.3		4.2-4.3		11.5					25
Show all
18.2		4.1		11.1					24
18.1		4		11					23
18.0		3		10					22
17.6-17.7		2.3							21
17.5		2.2							20
17.4		2.1							19.0
17.3									18.0
17.2									17.0
17.1									16.0
17.0									15.0
16.6-16.7									14.0
16.5									13.0
16.4									12.0
16.3									11.1-11.2
16.2									10.1
16.1									9.2
16.0									8.2
15.6-15.8									7.2-7.4
15.5									6.2-6.4
15.4									5.0-5.4
15.2-15.3									4
15.0-15.1
14.5-14.8
14.0-14.4 ⁽⁵⁾
13.4-13.7 ^(4,5)
13.3 ^(4,5)
13.2 ⁽³⁾
13.0-13.1
12.2-12.5
12.0-12.1
11.3-11.4
11.0-11.2
10.3
10.0-10.2
9.3
9.0-9.2
8.1-8.4
8
7.0-7.1
6.0-6.1
5.0-5.1
4.2-4.3
4.0-4.1
3.2

Notes

Can be enabled at about:flags

Edge 13 used an earlier draft syntax. As of Edge 14 the implementation is prefixed and based on the FIDO 2.0 Web APIs.
Can be enabled using the Develop > Experimental Features menu. Currently supports USB-based CTAP & CTAP2 HID devices.
Can be enabled in Settings under the Safari > Advanced > Experimental Features menu.
Partial support refers to FIDO2 devices not working in all operating systems if a PIN is set.
Experimental feature not yet enabled in WKWebView-based browsers including Chrome for iOS.
Partial support refers to TouchID not being supported.
Does not support direct attestations

^* Partial support with prefix.

Resources

Data by caniuse.com
Licensed under the Creative Commons Attribution License v4.0.
https://caniuse.com/webauthn