File System Access API

API for manipulating files in the device's local file system (not in a sandbox).

Spec	https://wicg.github.io/file-system-access/
Status	Unofficial / Note

IE	Edge	Firefox	Chrome	Safari	Opera
			98 ⁽²⁾
		95	97 ⁽²⁾
		94	96 ⁽²⁾	TP
11	95 ⁽²⁾	93	95 ⁽²⁾	15	80 ⁽²⁾
10	94 ⁽²⁾	92	94 ⁽²⁾	14.1	79 ⁽²⁾
9	93 ⁽²⁾	91	93 ⁽²⁾	14	78 ⁽²⁾
8	92 ⁽²⁾	90	92 ⁽²⁾	13.1	77 ⁽²⁾
Show all
7	91 ⁽²⁾	89	91 ⁽²⁾	13	76 ⁽²⁾
6	90 ⁽²⁾	88	90 ⁽²⁾	12.1	75 ⁽²⁾
5.5	89 ⁽²⁾	87	89 ⁽²⁾	12	74 ⁽²⁾
	88 ⁽²⁾	86	88 ⁽²⁾	11.1	73 ⁽²⁾
	87 ⁽²⁾	85	87 ⁽²⁾	11	72 ⁽²⁾
	86 ⁽²⁾	84	86 ⁽²⁾	10.1	71 ⁽¹⁾
	85 ⁽¹⁾	83	85 ⁽¹⁾	10	70 ⁽¹⁾
	84 ⁽¹⁾	82	84 ⁽¹⁾	9.1	69 ⁽¹⁾
	83 ⁽¹⁾	81	83 ⁽¹⁾	9	68 ⁽¹⁾
	81 ⁽¹⁾	80	81 ⁽¹⁾	8	67 ⁽¹⁾
	80 ⁽¹⁾	79	80 ⁽¹⁾	7.1	66 ⁽¹⁾
	79 ⁽¹⁾	78	79 ⁽¹⁾	7	65 ⁽¹⁾
	18	77	78 ⁽¹⁾	6.1	64 ⁽¹⁾
	17	76	77 ⁽¹⁾	6	63 ⁽¹⁾
	16	75	76 ⁽¹⁾	5.1	62 ⁽¹⁾
	15	74	75 ⁽¹⁾	5	60
	14	73	74 ⁽¹⁾	4	58
	13	72	73	3.2	57
	12	71	72	3.1	56
		70	71		55
		69	70		54
		68	69		53
		67	68		52
		66	67		51
		65	66		50
		64	65		49
		63	64		48
		62	63		47
		61	62		46
		60	61		45
		59	60		44
		58	59		43
		57	58		42
		56	57		41
		55	56		40
		54	55		39
		53	54		38
		52	53		37
		51	52		36
		50	51		35
		49	50		34
		48	49		33
		47	48		32
		46	47		31
		45	46		30
		44	45		29
		43	44		28
		42	43		27
		41	42		26
		40	41		25
		39	40		24
		38	39		23
		37	38		22
		36	37		21
		35	36		20
		34	35		19
		33	34		18
		32	33		17
		31	32		16
		30	31		15
		29	30		12.1
		28	29		12
		27	28		11.6
		26	27		11.5
		25	26		11.1
		24	25		11
		23	24		10.6
		22	23		10.5
		21	22		10.0-10.1
		20	21		9.5-9.6
		19	20		9
		18	19
		17	18
		16	17
		15	16
		14	15
		13	14
		12	13
		11	12
		10	11
		9	10
		8	9
		7	8
		6	7
		5	6
		4	5
		3.6	4
		3.5
		3
		2

Notes

Can be enabled in desktop Chromium browsers with the #native-file-system-api flag.
Desktop Chromium browsers currently support basic functionality and will be adding more of the API in the future.

Data by caniuse.com
Licensed under the Creative Commons Attribution License v4.0.
https://caniuse.com/native-filesystem-api