Do you save what I type?

Not for these tools. The work happens in your tab. If a tool ever needs a server, we'll say that on the page before you start.

Does it work on a phone?

Yes, in a normal phone browser. Big files can be slow on a small device.

Students

Estimate total study time from chapters and minutes each, then see if your daily hours are enough.

Chapters or topicsMinutes per chapter

min

Days until examHours you can study each day

hrs

Focus session length

Hours Needed

Your daily plan covers the work

Per day

0.9 hrs

Available total

20 hrs

Sessions

Spare / short

11 hrs

Fill in the fields above (or pick a file). The answer shows on this same page. More student tools are linked below.

12 chapters × 45 minutes = 9 hours. Across 10 days that is 0.9 hours a day. If you can study 2 hours a day you have spare time.

No. It's free. No account either.

Same category, nearby jobs.

Calculate your semester GPA from course grades and credits.

Find your cumulative GPA across multiple semesters.

Check attendance percentage and how many classes you can miss.

Turn assignment scores into an overall percentage and letter grade.