Different Formats Exist for Different Reasons
JPEG was designed for photographs — it compresses image data in a way that works well with the gradients and tones of real-world scenes. PNG was built for graphics — logos, screenshots, and anything where sharp edges and transparency matter. WebP was created specifically for the web, offering the best of both at smaller file sizes. HEIC is Apple's high-efficiency take on JPEG, excellent for storage but poor for cross-platform use. Knowing which format fits your situation means you stop fighting compatibility errors and start getting things done faster.
Why Client-Side Conversion Is the Better Choice
The most common alternative to a browser-based tool is an upload-based converter — you send your file to a server, wait for it to be processed, and download the result. That works, but it raises real privacy concerns when you're converting personal photos, sensitive documents, or proprietary design files. PixSuite uses WebAssembly to run the conversion engine directly in your browser. Your files never leave your device. There's also a practical speed advantage: since there's no upload or server queue involved, conversions happen as fast as your own CPU can process the file.
Frequently Asked Questions
Which image formats does PixSuite support?
The most common conversions are HEIC to JPG, PNG to WebP, WebP to JPG, and JPG to PNG. The tool is built to cover the format changes people actually need, not an exhaustive list of obscure formats.
Is there a file size limit?
Since processing happens on your device, the practical limit depends on your computer's memory rather than an arbitrary server cap. Most standard image files are processed without any issue.
Are my images stored or used in any way after conversion?
No. Because everything runs in the browser locally, no data is transmitted to any server. Once you close the tab, the files are gone from the tool entirely.