Table 1.

Compression levels available in Photoshop.

JPEG Compression	Photoshop Scale Name	Equivalent in%
0	Low	0–7
1	Low	8–15
2	Low	16–23
3	Low	24–30
4	Low	31–38
5	Medium	39–46
6	Medium	47–53
7	Medium	54–61
8	High	62–69
9	High	70–76
10	Maximum	77–84
11	Maximum	85–92
12	Maximum	93–100