Image Converter
Convert between JPG, PNG and WebP. Adjust quality for lossy formats. Pure browser, no upload.
What is an Image Format Converter?
An image format converter changes an image from one file format to another — for example, converting PNG to JPEG to reduce file size, or converting JPEG to WebP for better web performance. Different formats have different strengths: JPEG for photos, PNG for transparency, WebP for the web (smaller than both JPEG and PNG).
How to convert an image format online
- Upload your image (JPEG, PNG, or WebP) by clicking or dragging it in.
- Choose the output format: JPEG, PNG, or WebP.
- Click Convert and Download to save the result.
Frequently Asked Questions
When should I use JPEG vs PNG?
Use JPEG for photographs and images with lots of color gradients — it achieves excellent compression at the cost of some quality. Use PNG for images with transparency, sharp edges, text, or solid color blocks where lossless quality matters.
What is WebP and should I use it?
WebP is a modern image format developed by Google that supports both lossy and lossless compression, as well as transparency. It is typically 25-35% smaller than equivalent JPEG or PNG files. All modern browsers support it. Use WebP for web images wherever possible.
Does converting PNG to JPEG remove transparency?
Yes. JPEG does not support transparency — transparent areas are filled with a solid color (usually white) during conversion. If you need transparency, use PNG or WebP instead.
Is there any quality loss when converting PNG to WebP?
Converting PNG to WebP losslessly results in no quality loss. Converting to WebP with lossy compression may introduce some quality reduction, similar to JPEG compression.