πŸ›‘οΈ Privacy First

Last updated: June 2025 Β· Plain English, no legal maze.

πŸ”’

Your data never leaves your device

Speedelly is engineered to be zero-knowledge by design. Speed test results, your IP address, and location data are never transmitted to or stored on Speedelly's servers. Not because we promise it β€” because the code makes it technically impossible.

βœ… No server-side storage βœ… No IP logging βœ… No account πŸ†“ 100% free forever
How We Prove It
Speed tests run directly from your browser

Tests connect directly from your device to a third-party network-measurement endpoint and back. Speedelly’s servers are never in the path β€” we never see or log your traffic.

History stored in localStorage (your browser only)

Your past test results are saved using localStorage β€” a browser-local database that never syncs to any server. You can inspect it yourself: press F12 β†’ Application β†’ Local Storage β†’ speedelly.com. You'll see sp_history. Delete it anytime.

Open source JavaScript β€” verify it yourself

Our speed test engine is plain JavaScript in engine.js and gauge.js. Press F12 β†’ Sources in your browser to read every line. You can confirm there are no hidden API calls to Speedelly servers transmitting your data.

No account, no email, no name β€” ever

We have no sign-up flow because we built no user database. There is literally nowhere for personal information to go. Every tool on Speedelly runs entirely in your browser tab.

Use browser DevTools to verify network requests

Open F12 β†’ Network tab, then run a speed test. You’ll see requests only to the test-network endpoint (download/upload bytes) and β€” only after you consent β€” a geolocation provider for your approximate city. No Speedelly back-end server receives any data.

Technical Privacy Summary

Speed test results stored server-sideNever
IP address logged by SpeedellyNever
Personal data collectedNone
Account / email requiredNo
Tracking cookies (own)None
Test history locationYour browser localStorage only
How to delete your historyClear History button, or clear browser storage
Service cost to userFree β€” funded by ads
Speedelly servers in test data pathNo β€” direct to test network

Still have questions about your privacy?

We're transparent about everything. Ask us anything.

Contact Us