8x8
16x16
32x32
64x64
128x128
Grayscale
YUV444
YUV422
YUV420
Component #1
DC
AC
Quantization:
Huffman:
skip
1 bit
2 bits
3 bits
4 bits
5 bits
6 bits
7 bits
full range
2 bytes
min4
skip
1 bit
2 bits
3 bits
4 bits
5 bits
6 bits
7 bits
full range
2 bytes
min4
Component #2
DC
AC
Quantization:
Huffman:
skip
1 bit
2 bits
3 bits
4 bits
5 bits
6 bits
7 bits
full range
2 bytes
min4
skip
1 bit
2 bits
3 bits
4 bits
5 bits
6 bits
7 bits
full range
2 bytes
min4
Component #3
DC
AC
Quantization:
Huffman:
skip
1 bit
2 bits
3 bits
4 bits
5 bits
6 bits
7 bits
full range
2 bytes
min4
skip
1 bit
2 bits
3 bits
4 bits
5 bits
6 bits
7 bits
full range
2 bytes
min4
ASCII JPEG
Real ASCII JPEG
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Instagrammable image
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