File API
- WDMethod of manipulating file objects in web applications client-side, as well as programmatically selecting them and accessing their data.
Chrome
- 4 - 5: Not supported
- 6 - 12: Partial support
- 13 - 37: Partial support
- 38 - 118: Supported
- 119: Supported
- 120 - 122: Supported
Edge
- 12 - 18: Partial support
- 79 - 118: Supported
- 119: Supported
Safari
- 3.1 - 5: Not supported
- 5.1: Partial support
- 6 - 9.1: Partial support
- 10 - 17.0: Supported
- 17.1: Supported
- 17.2 - TP: Supported
Firefox
- 2 - 3.5: Not supported
- 3.6 - 27: Partial support
- 28 - 119: Supported
- 120: Supported
- 121 - 123: Supported
Opera
- 9 - 11: Not supported
- 11.1 - 24: Partial support
- 25 - 103: Supported
- 104: Supported
IE
- 5.5 - 9: Not supported
- 10: Partial support
- 11: Partial support
Chrome for Android
- 119: Supported
Safari on iOS
- 3.2 - 5.1: Not supported
- 6 - 9.3: Partial support
- 10 - 17.0: Supported
- 17.1: Supported
- 17.2: Supported
Samsung Internet
- 4 - 22: Supported
- 23: Supported
Opera Mini
- all: Not supported
Opera Mobile
- 10 - 11: Not supported
- 11.1 - 12.1: Partial support
- 73: Supported
UC Browser for Android
- 15.5: Supported
Android Browser
- 2.1 - 2.3: Not supported
- 3 - 4.3: Partial support
- 4.4: Partial support
- 4.4.3: Supported
- 119: Supported
Firefox for Android
- 119: Supported
QQ Browser
- 13.1: Supported
Baidu Browser
- 13.18: Supported
KaiOS Browser
- 2.5: Supported
- 3: Supported
- Sub-features:
- Blob constructing
- FileReader API
- Blob URLs