WebGL 2 Support

97.12%

(6.12% of which report a major performance caveat.)

WebGL 2 Platform Support (Alphabetical)
PlatformSupport
Android94.03%
Chromium OS99.95%
iOS95.58%
Linux97.09%
Mac OS98.72%
Windows97.39%
WebGL 2 Parameters (Alphabetical)
ParameterValues - Support
FRAGMENT_INTERPOLATION_OFFSET_BITS_OES

4 - 100%

MAX_3D_TEXTURE_SIZE

1024 - 100%

2048 - 99.93%

4096 - 8.21%

8192 - 5.66%

16383 - 4.98%

16384 - 1.71%

MAX_ARRAY_TEXTURE_LAYERS

256 - 100%

512 - 97.9%

1024 - 97.59%

2048 - 97.56%

4096 - 3.18%

MAX_CLIENT_WAIT_TIMEOUT_WEBGL

0 - 100%

1000000000 - 6.77%

MAX_CLIP_DISTANCES_WEBGL

0 - 100%

8 - 99.83%

MAX_COLOR_ATTACHMENTS

4 - 100%

8 - 95.81%

MAX_COLOR_ATTACHMENTS_WITH_ACTIVE_PIXEL_LOCAL_STORAGE_WEBGL

7 - 100%

8 - 81.2%

MAX_COMBINED_CLIP_AND_CULL_DISTANCES_WEBGL

0 - 100%

8 - 70.13%

16 - 3.64%

MAX_COMBINED_DRAW_BUFFERS_AND_PIXEL_LOCAL_STORAGE_PLANES_WEBGL

7 - 100%

8 - 95.4%

16 - 71.84%

MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS

50048 - 100%

50060 - 99.92%

50176 - 99.92%

50208 - 99.75%

53247 - 99.68%

53248 - 99.39%

197504 - 77.13%

197632 - 77.13%

198656 - 77.12%

200644 - 77.12%

200654 - 77.12%

200664 - 77.12%

200674 - 77.12%

200684 - 77.11%

200694 - 77.11%

200703 - 77.11%

200704 - 76.3%

212992 - 32.2%

229372 - 32.19%

229375 - 32.19%

229376 - 32.19%

230399 - 31.88%

230400 - 31.63%

232448 - 26.18%

233402 - 26.16%

233412 - 26.16%

233422 - 26.16%

233442 - 26.16%

233471 - 26.16%

233472 - 26.13%

245756 - 25.38%

245759 - 25.38%

245760 - 25.34%

249855 - 18.95%

249856 - 18.93%

262084 - 16.94%

262094 - 16.94%

262114 - 16.94%

262140 - 16.94%

262143 - 16.93%

262144 - 16.87%

266170 - 10.45%

266190 - 10.45%

266210 - 10.45%

266220 - 10.45%

266230 - 10.45%

266239 - 10.45%

266240 - 10.42%

278528 - 8.64%

606207 - 8.28%

606208 - 8.05%

1048575 - 3.79%

1048576 - 3.79%

1049456 - 3.59%

1183648 - 3.59%

37756736 - 3.59%

251674623 - 3.59%

251674624 - 3.59%

402654208 - 3.56%

402657279 - 3.45%

402657280 - 3.39%

1006649343 - 2.07%

1006649344 - 2.07%

1207975935 - 2.07%

1207975936 - 2.05%

1617378304 - 1.64%

1832986624 - 1.64%

1849836544 - 1.63%

1869078784 - 1.63%

2008743424 - 1.63%

2008758784 - 1.63%

2013282304 - 1.63%

2147483389 - 1.62%

2147483646 - 1.62%

2147483647 - 1.58%

2775545344 - 1.19%

2776724223 - 1.18%

2819874304 - 1.18%

2824954624 - 1.18%

2830468864 - 1.18%

2830472704 - 1.18%

2830568704 - 1.18%

2830791424 - 1.18%

2833648384 - 1.18%

2834554624 - 1.18%

2834888704 - 1.18%

2835660543 - 1.18%

2837334784 - 1.18%

2838959104 - 1.17%

2840218624 - 1.17%

2844024064 - 1.17%

2849346304 - 1.17%

2850809344 - 1.17%

2850813184 - 1.17%

2851435264 - 1.17%

2852564224 - 1.17%

2862125824 - 1.17%

2866004224 - 1.17%

2866011904 - 1.17%

2869391104 - 1.17%

2875131904 - 1.17%

2880830463 - 1.17%

2884628223 - 1.17%

2887151104 - 1.17%

2887354624 - 1.17%

2887404544 - 1.17%

3019915263 - 1.16%

3019915264 - 1.16%

MAX_COMBINED_TEXTURE_IMAGE_UNITS

16 - 100%

30 - 99.96%

32 - 99.95%

48 - 30.47%

64 - 28.11%

78 - 13.82%

80 - 13.82%

96 - 12.78%

112 - 3.42%

128 - 3.38%

144 - 3.38%

160 - 3.35%

190 - 3.35%

192 - 3.35%

255 - 1.62%

256 - 1.56%

384 - 1.56%

768 - 0.7%

MAX_COMBINED_UNIFORM_BLOCKS

21 - 100%

22 - 100%

23 - 100%

24 - 98.85%

26 - 33.73%

27 - 33.73%

28 - 33.73%

29 - 33.6%

30 - 33.56%

31 - 31.76%

32 - 31.74%

35 - 30.8%

36 - 30.77%

41 - 30.37%

42 - 30.11%

44 - 28.77%

45 - 28.68%

47 - 22.27%

48 - 22.24%

52 - 21.8%

54 - 21.8%

57 - 21.8%

59 - 21.79%

60 - 21.61%

70 - 13.53%

71 - 13.51%

72 - 13.45%

75 - 11.34%

77 - 11.13%

78 - 11.13%

80 - 11.13%

81 - 10.32%

82 - 10.32%

83 - 10.32%

84 - 10.29%

87 - 4.87%

88 - 4.86%

89 - 4.86%

90 - 4.86%

96 - 3.93%

215 - 3.84%

216 - 3.76%

MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS

50176 - 100%

50188 - 99.83%

51200 - 99.76%

53247 - 99.68%

53248 - 99.35%

197632 - 77.09%

200704 - 77.08%

212918 - 77.08%

212932 - 77.08%

212942 - 77.08%

212948 - 77.08%

212952 - 77.08%

212958 - 77.08%

212962 - 77.08%

212972 - 77.08%

212978 - 77.07%

212982 - 77.07%

212987 - 77.07%

212988 - 76.58%

212991 - 62.62%

212992 - 62.27%

229375 - 32.21%

229376 - 32.21%

230399 - 31.9%

230400 - 31.63%

232448 - 26.18%

233402 - 26.16%

233412 - 26.16%

233422 - 26.16%

233442 - 26.16%

233452 - 26.16%

233471 - 26.16%

233472 - 26.13%

245728 - 25.38%

245759 - 25.38%

245760 - 25.35%

249855 - 18.97%

249856 - 18.94%

262074 - 16.95%

262084 - 16.95%

262094 - 16.95%

262108 - 16.95%

262112 - 16.94%

262143 - 16.94%

262144 - 16.87%

266170 - 10.46%

266190 - 10.46%

266200 - 10.46%

266230 - 10.46%

266239 - 10.46%

266240 - 10.43%

278528 - 8.65%

606207 - 8.3%

606208 - 8.07%

1048575 - 3.79%

1048576 - 3.79%

1049584 - 3.59%

1183648 - 3.59%

37756736 - 3.59%

251674623 - 3.59%

251674624 - 3.59%

402654208 - 3.56%

402655231 - 3.49%

402655232 - 3.49%

402657279 - 3.35%

402657280 - 3.31%

1006649344 - 2.07%

1207975935 - 2.06%

1207975936 - 2.05%

1617378304 - 1.63%

1832986624 - 1.63%

1849836544 - 1.63%

1869078784 - 1.63%

2008743424 - 1.63%

2008758783 - 1.63%

2008758784 - 1.63%

2013282304 - 1.62%

2147483389 - 1.62%

2147483646 - 1.62%

2147483647 - 1.58%

2775545344 - 1.18%

2776724224 - 1.18%

2819874304 - 1.18%

2824954623 - 1.18%

2830468864 - 1.18%

2830472704 - 1.18%

2830568704 - 1.17%

2830791424 - 1.17%

2833648384 - 1.17%

2834554624 - 1.17%

2834888704 - 1.17%

2835660543 - 1.17%

2837334783 - 1.17%

2838959104 - 1.17%

2840218624 - 1.17%

2844024064 - 1.17%

2849346304 - 1.17%

2850809344 - 1.17%

2850813184 - 1.17%

2851435264 - 1.17%

2852564224 - 1.17%

2862125824 - 1.17%

2866004224 - 1.17%

2866011904 - 1.17%

2869391104 - 1.17%

2875131904 - 1.17%

2880830464 - 1.16%

2884628224 - 1.16%

2887151104 - 1.16%

2887354624 - 1.16%

2887404544 - 1.16%

3019915263 - 1.16%

3019915264 - 1.16%

MAX_CUBE_MAP_TEXTURE_SIZE

512 - 100%

2048 - 100%

4096 - 99.95%

8192 - 87.67%

16383 - 84.95%

16384 - 84.51%

32768 - 0.63%

MAX_CULL_DISTANCES_WEBGL

0 - 100%

8 - 70.13%

MAX_DRAW_BUFFERS

2 - 100%

4 - 100%

8 - 95.84%

MAX_DUAL_SOURCE_DRAW_BUFFERS_EXT

1 - 100%

MAX_ELEMENT_INDEX

-2 - 100%

0 - 99.99%

16777215 - 99.98%

2147483647 - 99.98%

4294967279 - 86.66%

4294967280 - 86.66%

4294967281 - 86.66%

4294967282 - 86.65%

4294967283 - 86.65%

4294967285 - 86.65%

4294967287 - 86.65%

4294967288 - 86.65%

4294967289 - 86.65%

4294967290 - 86.65%

4294967291 - 86.65%

4294967292 - 86.64%

4294967293 - 86.64%

4294967294 - 86.64%

4294967295 - 13.47%

MAX_ELEMENTS_INDICES

2850 - 100%

2900 - 100%

2950 - 100%

3000 - 100%

65535 - 91.24%

65536 - 91.24%

149900 - 89.97%

149950 - 89.97%

150000 - 89.97%

1048426 - 85.97%

1048526 - 85.97%

1048576 - 85.97%

16777216 - 85.26%

536870911 - 79.2%

2147483497 - 79.19%

2147483547 - 79.19%

2147483597 - 79.19%

2147483647 - 79.18%

MAX_ELEMENTS_VERTICES

32 - 100%

2850 - 100%

2900 - 100%

2950 - 100%

3000 - 99.99%

65536 - 91.24%

1048425 - 89.97%

1048426 - 89.97%

1048475 - 89.96%

1048476 - 89.96%

1048575 - 89.96%

1048576 - 85.97%

16777216 - 85.26%

134217727 - 79.2%

536870911 - 79.19%

2147483497 - 79.19%

2147483547 - 79.18%

2147483597 - 79.18%

2147483647 - 79.18%

MAX_FRAGMENT_INPUT_COMPONENTS

59 - 100%

60 - 99.9%

64 - 97.3%

71 - 97.17%

115 - 97.16%

116 - 97.16%

119 - 96.96%

120 - 95.89%

123 - 41.42%

124 - 41.14%

127 - 25.41%

128 - 24.92%

MAX_FRAGMENT_INTERPOLATION_OFFSET_OES

0.4375 - 100%

0.5 - 29.45%

MAX_FRAGMENT_UNIFORM_BLOCKS

11 - 100%

12 - 98.75%

13 - 30.75%

14 - 30.31%

15 - 17.37%

16 - 7.69%

35 - 3.86%

36 - 3.85%

MAX_FRAGMENT_UNIFORM_COMPONENTS

896 - 100%

908 - 99.91%

1023 - 99.91%

1024 - 99.66%

1056 - 93.92%

2048 - 93.85%

3072 - 93.84%

4000 - 93.82%

4095 - 93.82%

4096 - 92.31%

8192 - 12.1%

16380 - 12.1%

16383 - 12.08%

16384 - 11.96%

MAX_FRAGMENT_UNIFORM_VECTORS

224 - 100%

256 - 99.87%

261 - 93.92%

512 - 93.85%

768 - 93.84%

1000 - 93.82%

1024 - 93.82%

2048 - 12.1%

4095 - 12.1%

4096 - 12.09%

MAX_PIXEL_LOCAL_STORAGE_PLANES_WEBGL

7 - 100%

8 - 96.07%

MAX_PROGRAM_TEXEL_OFFSET

7 - 100%

31 - 1.7%

MAX_RENDERBUFFER_SIZE

2048 - 100%

4096 - 99.96%

8064 - 99.45%

8192 - 99.45%

16383 - 88.55%

16384 - 84.34%

32768 - 0.75%

MAX_SAMPLES

0 - 100%

1 - 99.95%

4 - 99.95%

8 - 55.63%

16 - 29.14%

MAX_SERVER_WAIT_TIMEOUT

0 - 100%

500000 - 12.92%

1000000 - 12.92%

1000000000 - 11.43%

2147483647 - 11.42%

2500000000 - 10.75%

35182224605183 - 10.74%

4294967295000000 - 10.73%

9223372034707292000 - 9.49%

9223372036854776000 - 1.4%

18446744073709552000 - 1.4%

MAX_TEXTURE_IMAGE_UNITS

2 - 100%

4 - 100%

8 - 100%

16 - 99.94%

24 - 17.86%

32 - 17.82%

64 - 1.61%

128 - 0.71%

MAX_TEXTURE_LOD_BIAS

1 - 100%

2 - 99.99%

12 - 54.45%

14 - 54.38%

15 - 54.37%

15.984375 - 17.61%

15.99609375 - 17.6%

16 - 16.43%

31 - 6.19%

126.99609375 - 6.05%

127 - 5.63%

255 - 5.26%

255.99609375 - 5.26%

256 - 4.47%

MAX_TEXTURE_MAX_ANISOTROPY_EXT

2 - 100%

4 - 99.75%

8 - 99.75%

16 - 99.74%

MAX_TEXTURE_SIZE

2048 - 100%

4096 - 99.96%

8192 - 87.31%

16383 - 78.83%

16384 - 78.38%

32768 - 0.63%

MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS

32 - 100%

60 - 100%

63 - 99.99%

64 - 99.84%

119 - 82.01%

120 - 81.15%

127 - 37.11%

128 - 36.71%

MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS

4 - 100%

MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS

2 - 100%

4 - 99.99%

16 - 1.73%

MAX_UNIFORM_BLOCK_SIZE

16384 - 100%

32768 - 77.13%

65535 - 77.12%

65536 - 77.12%

131072 - 3.16%

4194304 - 3.16%

67108864 - 3.15%

134217728 - 3.13%

268435456 - 1.21%

431296512 - 1.2%

488792064 - 1.2%

493285376 - 1.2%

498416640 - 1.2%

535660544 - 1.2%

535664640 - 1.2%

536870912 - 1.19%

572657868 - 1.19%

740141056 - 1.19%

740455424 - 1.18%

751962112 - 1.18%

753316864 - 1.18%

754787328 - 1.18%

754788352 - 1.18%

754813952 - 1.18%

754873344 - 1.18%

755635200 - 1.18%

755876864 - 1.18%

755965952 - 1.18%

756171776 - 1.18%

756618240 - 1.17%

757051392 - 1.17%

757387264 - 1.17%

758402048 - 1.17%

759821312 - 1.17%

760211456 - 1.17%

760212480 - 1.17%

760378368 - 1.17%

760679424 - 1.17%

763229184 - 1.17%

764263424 - 1.17%

764264448 - 1.17%

764265472 - 1.17%

765166592 - 1.17%

766697472 - 1.17%

768217088 - 1.17%

769229824 - 1.17%

769902592 - 1.17%

769956864 - 1.17%

769970176 - 1.16%

805306368 - 1.16%

MAX_UNIFORM_BUFFER_BINDINGS

21 - 100%

22 - 100%

23 - 99.99%

24 - 98.85%

28 - 33.4%

32 - 33.37%

36 - 33.37%

42 - 33.36%

45 - 33.35%

48 - 33.35%

52 - 33.35%

54 - 33.35%

56 - 33.34%

57 - 33.34%

60 - 33.32%

68 - 33.31%

69 - 33.24%

70 - 33.24%

71 - 33.15%

72 - 32.43%

75 - 11.33%

77 - 11.12%

78 - 11.11%

79 - 11.11%

80 - 11.11%

81 - 10.29%

82 - 10.29%

83 - 10.29%

84 - 10.28%

87 - 4.84%

88 - 4.84%

89 - 4.84%

90 - 4.84%

96 - 3.92%

215 - 3.84%

216 - 3.75%

MAX_VARYING_COMPONENTS

0 - 100%

59 - 100%

60 - 99.86%

62 - 95.26%

64 - 95.26%

108 - 95.19%

112 - 95.18%

119 - 94.99%

120 - 93.88%

123 - 39.1%

124 - 38.52%

127 - 9.7%

128 - 9.58%

MAX_VARYING_VECTORS

8 - 100%

15 - 99.96%

16 - 95.42%

17 - 95.35%

28 - 95.34%

29 - 95.15%

30 - 95.15%

31 - 39.28%

32 - 10.97%

MAX_VERTEX_ATTRIBS

2 - 100%

4 - 100%

8 - 100%

16 - 99.99%

32 - 6.91%

MAX_VERTEX_OUTPUT_COMPONENTS

32 - 100%

60 - 100%

63 - 99.99%

64 - 99.89%

69 - 96.3%

96 - 96.29%

119 - 96.29%

120 - 95.15%

123 - 40.74%

124 - 40.71%

127 - 29.5%

128 - 28.8%

MAX_VERTEX_TEXTURE_IMAGE_UNITS

2 - 100%

4 - 100%

8 - 99.99%

16 - 99.94%

24 - 17.79%

32 - 17.75%

64 - 1.61%

128 - 0.71%

MAX_VERTEX_UNIFORM_BLOCKS

11 - 100%

12 - 98.78%

13 - 30.7%

14 - 30.28%

15 - 17.34%

16 - 7.68%

35 - 3.84%

36 - 3.84%

MAX_VERTEX_UNIFORM_COMPONENTS

1023 - 100%

1024 - 99.74%

1036 - 94.05%

2047 - 93.98%

2048 - 93.98%

3072 - 93.76%

4000 - 93.74%

4095 - 93.74%

4096 - 93.06%

8190 - 57.02%

8192 - 57.02%

16352 - 57.01%

16379 - 57.01%

16380 - 56.52%

16383 - 42.52%

16384 - 42.03%

MAX_VERTEX_UNIFORM_VECTORS

256 - 100%

512 - 94%

768 - 93.78%

1000 - 93.76%

1024 - 93.76%

2047 - 56.99%

2048 - 56.98%

4088 - 56.98%

4095 - 56.97%

4096 - 42.5%

MAX_VIEWPORT_HEIGHT

0 - 100%

4096 - 100%

8064 - 99.44%

8192 - 99.44%

16383 - 90.43%

16384 - 85.99%

32767 - 45.73%

32768 - 1.1%

MAX_VIEWPORT_WIDTH

0 - 100%

1 - 100%

4096 - 99.99%

8064 - 99.43%

8192 - 99.43%

16383 - 90.43%

16384 - 85.98%

32767 - 45.73%

32768 - 1.09%

MAX_VIEWS_OVR

4 - 100%

6 - 0.98%

8 - 0.52%

MIN_FRAGMENT_INTERPOLATION_OFFSET_OES

-8 - 100%

-2 - 99.99%

-0.5 - 99.81%

MIN_PROGRAM_TEXEL_OFFSET

-64 - 100%

-32 - 99.66%

-8 - 98.29%