MAX_VIEWPORT_HEIGHT

Maximum supported viewport height. The viewport defines the rectangle of pixels the GPU renders into on the target surface.

Check your device: WebGL Capabilities Report.

Overall Support

≥ means at least this value.

Reported value	Reports
≥ 8192	100%
≥ 16383	97%
≥ 16384	93%
≥ 32767	50%
≥ 32768	2%

Platform Support

Platform

Reports

Android

Reported value	Reports
≥ 4096	100%
≥ 8192	98%
≥ 16383	92%
≥ 16384	62%
≥ 32767	7%
≥ 65536	4%

Chromium OS

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

iOS

Reported value	Reports
≥ 8192	100%
≥ 16384	98%

Linux

Reported value	Reports
≥ 4096	100%
≥ 8192	99%
≥ 16383	87%
≥ 16384	85%
≥ 32767	18%
≥ 65536	1%

Mac OS

Reported value	Reports
≥ 8192	100%
≥ 16384	99%

Windows

Reported value	Reports
≥ 8192	100%
≥ 16383	98%

Browser Support

Browser

Reports

Chrome/Chromium

Reported value	Reports
≥ 8192	100%
≥ 16383	97%
≥ 16384	91%
≥ 32767	52%
≥ 32768	2%
≥ 65536	1%

Edge

Reported value	Reports
≥ 8192	100%
≥ 16383	99%
≥ 32767	93%

Firefox

Reported value	Reports
≥ 4096	100%
≥ 8191	99%
≥ 16383	98%
≥ 16384	96%
≥ 32767	58%
≥ 32768	7%
≥ 65536	1%

Opera

Reported value	Reports
≥ 8192	100%
≥ 16383	99%
≥ 16384	98%
≥ 32767	86%

Other

Reported value	Reports
≥ 8192	100%
≥ 16383	95%
≥ 16384	92%
≥ 32767	22%
≥ 32768	1%

Safari

Reported value	Reports
≥ 8192	100%
≥ 16384	99%

Samsung Internet

Reported value	Reports
≥ 8192	100%
≥ 16383	97%
≥ 16384	69%
≥ 32767	1%