Try it yourself

Every Alosha product has a live demo running on its open-source core — right in your browser, nothing uploaded. Pick one to try.

Live demo

Compress JPEG, PNG & WebP right in your browser — no upload, no signup.

Compress an image

Live demo

Drop a GPX, TCX or FIT file and see pace, splits, elevation and heart-rate zones.

Analyse a run

Live demo

Watch a monitoring run: multi-step checks, assertions, alerts and HTML reports.

See a run

Live demo

Validate EU VAT, IBAN, BSN, KvK and postal codes — offline and instant.

Validate an identifier