File API
- WDMethod of manipulating file objects in web applications client-side, as well as programmatically selecting them and accessing their data.
IE
- 5.5 - 9: Not supported
- 10: Partial support
- 11: Partial support
Edge
- 12 - 18: Partial support
- 79 - 100: Supported
- 101: Supported
Firefox
- 2 - 3.5: Not supported
- 3.6 - 27: Partial support
- 28 - 99: Supported
- 100: Supported
- 101 - 102: Supported
Chrome
- 4 - 5: Not supported
- 6 - 12: Partial support
- 13 - 37: Partial support
- 38 - 100: Supported
- 101: Supported
- 102 - 104: Supported
Safari
- 3.1 - 5: Not supported
- 5.1: Partial support
- 6 - 9.1: Partial support
- 10 - 15.3: Supported
- 15.4: Supported
- TP: Supported
Opera
- 9 - 11: Not supported
- 11.1 - 24: Partial support
- 25 - 85: Supported
- 86: Supported
- 87: Supported
Safari on iOS
- 3.2 - 5.1: Not supported
- 6 - 9.3: Partial support
- 10 - 15.3: Supported
- 15.4: Supported
Opera Mini
- all: Not supported
Android Browser
- 2.1 - 2.3: Not supported
- 3 - 4.3: Partial support
- 4.4: Partial support
- 4.4.3: Supported
- 101: Supported
Opera Mobile
- 10 - 11: Not supported
- 11.1 - 12.1: Partial support
- 64: Supported
Chrome for Android
- 101: Supported
Firefox for Android
- 100: Supported
UC Browser for Android
- 12.12: Supported
Samsung Internet
- 4 - 15.0: Supported
- 16.0: Supported
QQ Browser
- 10.4: Supported
Baidu Browser
- 7.12: Supported
KaiOS Browser
- 2.5: Supported
- Sub-features:
- Blob constructing
- FileReader API
- Blob URLs