Step-by-step guides for common image conversion tasks.
Image conversion isn’t instant — large files, batch jobs, and complex transformations take time. Instead of polling the API repeatedly, you can set up webhooks to get notified the moment a conversion completes (or fails). How Webhooks Work You register a webhook URL in your dashboard You...
Images are typically the heaviest assets on any web page — often accounting for over 50% of total page weight. Compressing them properly can cut load times in half without anyone noticing a difference in quality. The Two Approaches KoalaPic offers two compression strategies: Smart Quality...
Converting images one at a time works fine for a handful of files. But when you’re processing product photos, user uploads, or an entire asset library, you need automation. The KoalaPic API’s batch endpoint converts up to 50 images in a single request. Prerequisites You’ll need an...
Every iPhone photo you take is saved as HEIC by default. That’s great for storage — HEIC files are roughly half the size of equivalent JPGs — but it creates a headache the moment you try to share those photos outside the Apple ecosystem. Why iPhones Use HEIC Apple switched to HEIC (High...
Thank you! We'll get back to you soon.
Add to your home screen for quick access
We use cookies and local storage to improve your experience. Essential storage is always active for core functionality. Learn more
Essential
CSRF protection, dark mode, error tracking. Always active.
Functional
Conversion presets, UI preferences, PWA install state.
Analytics
Anonymous usage statistics to improve the service.