MAX_VIEWPORT_WIDTH

Maximum supported viewport width. Larger viewport limits make it possible to render to bigger canvases or offscreen targets.

Check your device: WebGL2 Capabilities Report.

Overall Support

≥ means at least this value.

Reported value	Reports
≥ 8192	100%
≥ 16383	96%
≥ 16384	92%
≥ 32767	50%
≥ 32768	2%
≥ 65536	1%

Platform Support

Platform

Reports

Android

Reported value	Reports
≥ 4096	100%
≥ 8192	98%
≥ 16383	91%
≥ 16384	62%
≥ 32767	8%
≥ 65536	5%

Chromium OS

Reported value	Reports
≥ 8192	100%
≥ 16383	99%
≥ 16384	84%
≥ 32768	1%

iOS

Reported value	Reports
≥ 8192	100%
≥ 16384	99%

Linux

Reported value	Reports
≥ 4096	100%
≥ 8192	99%
≥ 16383	86%
≥ 16384	83%
≥ 32768	17%
≥ 65536	1%

Mac OS

Reported value	Reports
≥ 8192	100%
≥ 16384	99%

Windows

Reported value	Reports
≥ 8192	100%
≥ 16383	96%
≥ 16384	95%

Browser Support

Browser

Reports

Chrome/Chromium

Reported value	Reports
≥ 8192	100%
≥ 16383	95%
≥ 16384	89%
≥ 32767	51%
≥ 32768	2%
≥ 65536	1%

Edge

Reported value	Reports
≥ 8192	100%
≥ 16383	99%
≥ 32767	94%

Firefox

Reported value	Reports
≥ 4096	100%
≥ 8192	99%
≥ 16383	98%
≥ 16384	97%
≥ 32767	56%
≥ 32768	8%
≥ 65536	2%

Opera

Reported value	Reports
≥ 8192	100%
≥ 16383	99%
≥ 16384	97%
≥ 32767	84%
≥ 32768	1%

Other

Reported value	Reports
≥ 8192	100%
≥ 16383	96%
≥ 16384	93%
≥ 32767	22%
≥ 32768	1%

Safari

Reported value	Reports
≥ 8192	100%
≥ 16384	99%

Samsung Internet

Reported value	Reports
≥ 8192	100%
≥ 16383	97%
≥ 16384	70%
≥ 32767	2%
≥ 65536	1%