| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| free open source documentation tools | 1.2 | 0.9 | 2879 | 91 | 36 |
| free | 1.32 | 1 | 959 | 84 | 4 |
| open | 1.14 | 0.3 | 4594 | 33 | 4 |
| source | 1.33 | 0.5 | 5810 | 50 | 6 |
| documentation | 1.2 | 0.3 | 2964 | 91 | 13 |
| tools | 0.19 | 0.3 | 3617 | 27 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| free open source documentation tools | 0.29 | 0.6 | 4172 | 80 |
