Your schedule shows the work that matters right now.

gantt400 is a real project schedule and a board with the same tasks. Change something on a card and the bar changes with it. What you hide from the timeline still counts.

Free to use · Servers in Germany · GDPR-compliant

Board and schedule show the same highlighted task as a card and a bar.
How it works

One card. Two views.

Board and schedule show the same record, not two copies to keep in sync. Change a name, a date or the progress, and you only switch the view, not the object.

What sits in the backlog isn't part of the plan yet. Drag the card to Stage and it becomes a scheduled task.

Out of sight. Still in the numbers.

Each column decides whether its cards get a row in the schedule. Hide a column, say Archive, and its rows disappear. Parent spans, critical path, baseline and variance still count them. Tidying up changes what you see, not the numbers.

The same card three times: in Archive its row is gone, but the phase end and the delay stay identical to the second picture.
Scheduling core

A real schedule, not just a timeline.

Dependencies of all four types, with lag in days. Milestones, critical path, baseline and variance per task. This scheduling core is what makes hiding safe.

  • Dependencies with lag
  • Milestones
  • Critical path
  • Baseline and variance
  • Hierarchy with parent span
  • Today line
For teams

For a few people running many projects.

  • Let projects rest Several projects in one plan. A project that isn't active right now can rest: it leaves the timeline and still counts.
  • Sharing Invite your team and share each project individually.
  • Working together Assign tasks to people, comment on them, keep files with the project.
  • Finding Search dims what doesn't match instead of hiding it. Ctrl+K or Cmd+K jumps right in.
  • Safety net Deleted tasks and projects can be restored for 15 minutes. The app is available in English and German.

Deliberately lean: no change history, no notifications about changes, no priority fields, no filters. gantt400 is for two or three people on a project who talk to each other. A sentence is faster than any notification. And when a plan gets too big to take in, a smaller plan helps more than a filter.

Your schedule shows the work that matters right now.

Free to use · Servers in Germany · GDPR-compliant