What services do you know for creating a list of tasks with an indication of the time to complete each item?

Question

Task Management

Good afternoon. I need a service that will allow me to create lists like this:

• Main page - 1 hour 30 minutes
  
  • Site header - 1 hour
    
  • Slider - 30 min
    
  
  
• Contacts - 2 hours
  
  • Map - 30 min
    
  • Form - 1 hour 30 minutes
    
  
  

And in the end, he told me how much time I planned to spend on the entire project.
Ideally, another opportunity to fumble the link and use it as an estimate.

Answer 1

what you are looking for is called issue tracker / bug tracker / task manager. There are quite a few of them, but it's better to choose according to yourself.
Redmine, Trac, Jira, youTrack, Trello....

Answer 2

Gantt chart.
www.ganttproject.biz
(application for Win, can post a project on FTP/WebDAV, there is an export to html)
In general, if you want a cloud: Google Sheets (set formulas like in Excel and the tool is ready)