TimeTagger
Open source time tracker with an interactive timeline and tag-based reporting.
GitHub stars
1,799
Repo updated
Sep 2026
License
GPL-3.0
Technology
Python
What is TimeTagger?
TimeTagger is a web-based time tracking solution built around an interactive timeline. It uses tags rather than projects for a lightweight feel, offers reporting in PDF and CSV, lets you set daily, weekly or monthly targets, and has a command-line tool and a demo.
Best for Individuals and small teams who want a light, visual time tracker.
In depth
TimeTagger features
Strengths
- Fast and light.
- PDF and CSV reports.
- Demo and docs available.
Limitations
- Not built for complex billing.
- Fewer team features than Kimai.
- GPL-3.0 license.
Where TimeTagger fits in your business
We compare TimeTagger with similar tools in these small business buying guides:
Installing and hosting TimeTagger
Follow the project's own installation guide for exact, current steps. See the official documentation.
Information checked 16 October 2026 from the project's documentation. Versions change, so confirm before running commands on a production server.
Need a server to host it?
Docker, Node, Python, Java and similar stacks usually need a VPS where you can install your own software. A small VPS is enough to start, and you can upgrade later. Hostinger offers both shared web hosting and VPS plans.
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Similar software
Official links for TimeTagger
Always download from the official sources to get the latest and safest version.
Frequently asked questions about TimeTagger
Is TimeTagger free?
Yes, it is open source under GPL-3.0.
Can I export reports?
Yes, as PDF and CSV.
Does it use projects?
It uses tags rather than projects.
Data verified 16 October 2026 from the project's public repository, LICENSE file and documentation. Details change, so check the official sources. See our disclaimer. Found a mistake? Tell us.