Local first
Original location files are processed in your browser, not uploaded to a server.
TimelineSnap 소개
Memories remain in places, and stories take shape over time.
TimelineSnap turns personal time and location history into a clearer, more beautiful timeline.
Product principles
Three principles we keep
Clear control
We make it clear which file you selected and where it is stored.
Story over dots
Understand the context of a day and a journey, not just a list of coordinates.
Data policy
Where your file goes
The MVP has no accounts, server database, or file-upload API.
- 1
Choose a file
Select a JSON file directly from Home.
- 2
Validate locally
Check the extension, MIME type, and size in the browser.
- 3
Analyze in browser
A Web Worker analyzes and normalizes the format.
- 4
Store temporarily
Normalized data is managed as an IndexedDB Import Session.
- 5
Map background
Timeline loads external map tiles. Your JSON and normalized location history are not sent to the map provider.
What is supported now
- Pre-check JSON extension, MIME type, and the 50 MB limit
- Server-rendered Home and About content with search metadata
- Keyboard- and screen-reader-accessible file chooser
What comes next
- Google Timeline parsing with a Web Worker
- Daily timelines and map route visualization
- Playback of the current position over time
문서 검토일 · 2026-08-23