| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| free online pdf text annotation | 0.88 | 0.3 | 8457 | 52 | 31 |
| free | 1.39 | 0.1 | 546 | 81 | 4 |
| online | 0.62 | 0.8 | 5027 | 9 | 6 |
| 0.28 | 0.1 | 7584 | 90 | 3 | |
| text | 0.42 | 0.6 | 5914 | 30 | 4 |
| annotation | 1.75 | 0.4 | 818 | 2 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| free online pdf text annotation | 0.08 | 0.9 | 2479 | 99 |
| online pdf editor text annotation | 0.35 | 0.9 | 8217 | 56 |
| pdf annotations free online | 1.47 | 0.9 | 961 | 83 |
| free online pdf text edit and annotate | 1.88 | 0.2 | 5063 | 93 |
| pdf annotation software free | 0.8 | 0.1 | 2306 | 2 |
| pdf type text annotation | 0.97 | 0.6 | 3783 | 73 |
| online annotation tool for pdf | 1.67 | 0.4 | 2731 | 46 |
| free pdf annotation app | 0.41 | 0.1 | 2453 | 37 |
| annotate pdf free online | 0.81 | 0.4 | 8808 | 15 |
| pdf annotations free download | 0.1 | 0.7 | 6180 | 23 |
| the pdf free annotation tool | 0.98 | 0.6 | 7747 | 88 |
| pdf annotations free software | 0.39 | 0.3 | 6647 | 34 |
| pdf annotations free app | 1.68 | 0.3 | 4508 | 53 |
| what is a pdf annotation | 1.12 | 0.7 | 6414 | 71 |
| pdf annotations free for students | 1.25 | 0.4 | 6479 | 40 |
| annotate pdf for free | 0.36 | 0.1 | 8720 | 57 |
