Download speed
Estimate how quickly your device receives data from the selected diagnostic endpoint.
Android app · Available on Google Play
WST WiFi Speed Test
Test your connection — not your patience. Free, with optional ad-free Supporter tiers.
Measure Wi-Fi and internet performance with download, upload, HTTP latency, jitter, ICMP loss and loaded-latency charts. The free app includes Google AdMob ads; eligible Supporter purchases remove them.
Contains ads · Supporter removes adsLocal historyAdvertising privacy controls
Local history
Ads removable with Supporter
↓ MbpsDownload speed
↑ MbpsUpload speed
msPing and jitter
8Global server choices
Designed around what matters
Everything you need.
Nothing you do not.
A focused experience made for Android, with thoughtful features, a clean interface and privacy built in from the start.
Upload speed
Measure outbound performance for calls, backups, uploads and live collaboration.
Ping and latency
Measure HTTP response time, including connection and server delays. This is separate from the ICMP probes used for loss.
Jitter and loaded latency
Initial jitter measures variation between HTTP samples. The chart also shows real response times during download and upload.
Ping loss (ICMP)
Measure unanswered replies from 20 ICMP probes to 1.1.1.1. Unsupported or blocked ICMP is shown as unavailable, not confirmed 100% loss.
Global servers
Auto checks latency, download and upload availability, then selects a suitable endpoint and switches after failures or rate limits when alternatives are available.
Local test history
Keep the latest 10 results locally, or up to 50 with Premium Lifetime. Earlier results remain compatible with app updates.
CSV export
Premium users can export test history for their own analysis and records.
Made for real life
Useful for every kind of connection
Use WST to compare rooms, Wi-Fi and mobile data, investigate unstable latency, check a new router or understand whether an internet plan is performing as expected.
- Home and public Wi-Fi diagnostics
- Fiber, cable and mobile-data testing
- Useful for gamers, remote workers and streamers
- Clean real-time gauges and graphs
Optional upgrade
Deeper diagnostics with Premium
Supporter One-Time removes ads; Monthly Supporter removes ads while active. Premium Lifetime unlocks advanced tools but still includes advertising.
- Advanced network metrics and packet-loss insight
- Loaded-latency charts
- Extended local history
- CSV history export
- Premium Lifetime does not remove ads
- Eligible supporter app icons
Privacy by design
Local history. Clear ad choices.
Test history stays on your device and is not sold. Google AdMob advertising may process identifiers and technical data under the available consent choices. External diagnostic endpoints receive normal connection metadata such as IP address.
- AdMob and UMP advertising consent controls
- Local test history and settings
- No developer server stores personal history
- Only Supporter products remove advertising
Live roadmap
Next update
Available for Android
Ready to try WST?
Download it from Google Play and discover a focused, independently developed app built with care.