This image converter uses the HTML5 Canvas API to convert images between formats entirely in your browser. No image data is sent to any server — the conversion happens locally using JavaScript.

Supported Conversions

PNG → JPG: Convert lossless PNG to compressed JPEG. Use the quality slider to balance file size vs. sharpness.
JPG → PNG: Convert JPEG to lossless PNG. PNG will be slightly larger but without JPEG artefacts.
Any → WebP: WebP often provides 25–35% smaller files than JPEG at the same quality, with wide modern browser support.
GIF / BMP / TIFF → PNG/JPG/WebP: Convert older formats to modern ones. Animated GIFs are flattened to a single frame.

Frequently Asked Questions

Does PNG to JPG keep transparency?

No. JPEG does not support alpha channels (transparency). Enable "Flatten transparency" to replace transparent areas with a white background before converting to JPG. Otherwise, the canvas default (black) is used.

What is the quality slider?

For JPEG and WebP, the quality slider controls the compression level. 100% is maximum quality (largest file), lower values reduce file size at the cost of visual quality. PNG is always lossless so the slider has no effect.

Image Converter online

Convert PNG ↔ JPG ↔ WebP in your browser — no upload, no server

Supported Conversions

Frequently Asked Questions

Does PNG to JPG keep transparency?

What is the quality slider?