Track Your Time. Keep Your Privacy.
TimeRetain is a simple, browser-based time tracker.
Why TimeRetain?
Private: Data stays in your browser. Nothing leaves your device unless you turn on sync.
Encrypted Sync: If you sync, data is encrypted on your device. Only your 24-word key can decrypt it.
No Account Needed: No sign-up needed. You can start immediately.
Tags: Tag entries by project, client, or topic. Filter to find what you need.
CSV & JSON Export: Download your data anytime.
Free During Beta: All features, no cost.
Why people switch to TimeRetain
| TimeRetain | Other Trackers | |
|---|---|---|
| Account required | No | Yes |
| Download required | No — runs in your browser | Yes — app or extension |
| Where your data lives | Your device, optionally synced | Their servers, their rules |
| Who can access your data | Only you | The company and possibly others |
| Requires an internet connection | Works offline | No internet, no app |
| Export | One-click CSV or JSON | Limited or paywalled |
| Complexity | One screen, one button | Dashboards, menus, onboarding |
Frequently asked questions
What does TimeRetain cost?
TimeRetain is free while in beta.
Is TimeRetain really private?
Yes. By default, your data stays in your browser and never reaches a server. If you enable Sync, data is encrypted on your device before syncing. Only your login key can decrypt it.
Do I need to create an account?
No. If you enable Sync, you get a login key that only you control.
Is there anything to install?
No. TimeRetain runs in your web browser on desktop and mobile.
Does TimeRetain work offline?
Yes. Click 'Install' in your browser to run TimeRetain as a progressive web app (PWA) that works offline. Chrome or Firefox recommended. Safari supports PWAs but less reliably.
Can I sync between my phone and desktop?
Yes. Enable Sync and sign in with your login key on another device. Data is encrypted before syncing and cannot be read by anyone else.
Can I export my time tracking data?
Yes. Export all data anytime as CSV or JSON with one click.
What happens to my data if I clear my browser cache?
Local data will be deleted. Back up your data to prevent loss.
Why do I need to back up my data?
Your device is the primary storage location, even if Sync is enabled. TimeRetain cannot access your data because it is encrypted with your login key.
If you clear your browser storage, lose your login key, or hit a software bug, your data could be permanently lost. To help prevent this, TimeRetain includes a simple backup tool and sends periodic reminders.
What technologies does TimeRetain use?
TimeRetain is built on several web technologies. Special credit goes to Evolu: an open-source, privacy-focused, local-first platform for storing and syncing data securely across devices.
Is TimeRetain open-source?
Not yet. Open-sourcing is not a current priority, though the benefits are clear.
Ready to take back your time?
TimeRetain runs entirely in your browser. No sign-up required.
Start Tracking