Frequently asked questions

Are my files uploaded anywhere?

No. Conversion runs entirely in your browser using the built-in canvas API. Your images never leave your device and we never see them.

Which formats can I convert?

You can convert between JPG, PNG and WEBP. Pick your target format from the dropdown before choosing a file.

Is there a file size limit?

Each image can be up to 25 MB. Since everything runs locally, very large images depend on your device's memory.

Does it cost anything?

No. QuickConvert is free with no account and no limit on the number of conversions.

Why is my JPG output larger than the PNG?

It depends on the image. Photos usually compress better as JPG or WEBP, while flat graphics and screenshots often stay smaller as PNG. Try the quality slider for JPG/WEBP to find the right balance.

Do you support batch conversion?

Right now you convert one image at a time. Batch mode is on our roadmap.