Image Converter
Convert images between PNG, JPG, WEBP, and more formats.
How to Use Image Converter
- 1Drop your images into the upload area, or click to select files from your device.
- 2Select the output format: JPEG, PNG, or WEBP.
- 3Adjust the Quality slider (not available for PNG, which is lossless).
- 4Click 'Convert' and the images will be processed instantly in your browser.
- 5Download each converted image individually from the file list.
Frequently Asked Questions
What is the difference between JPEG, PNG, and WEBP?
JPEG uses lossy compression and is best for photographs. PNG is lossless and supports transparency, making it ideal for graphics, logos, and screenshots. WEBP is a modern format from Google that offers superior compression for both photos and graphics while supporting transparency.
Will converting to WEBP reduce quality?
At high quality settings (90%+), WEBP images are visually indistinguishable from the originals while being significantly smaller. WEBP is the recommended format for web use as it delivers the best balance of quality and file size.
Does converting to PNG change the file size significantly?
PNG is a lossless format, so converting a JPEG to PNG will typically result in a larger file. PNG is best used for images that need transparency or pixel-perfect accuracy, like logos and UI graphics.
Can I convert multiple images at once?
Yes. You can add as many images as you like and convert them all to the same output format in a single click. Each converted image appears in the list and can be downloaded individually.
Does the converter preserve transparency?
Yes, when converting to PNG or WEBP. If you convert a transparent image (PNG with alpha channel) to JPEG — which does not support transparency — the transparent areas are filled with white.
About Image Converter
The Image Format Converter makes it easy to switch between the three most common web image formats: JPEG, PNG, and WEBP. Whether you need to convert a PNG screenshot to JPEG for email attachment limits, transform old JPEGs to the modern WEBP format for your website, or convert a logo to PNG to preserve its transparency, this tool handles it all in seconds.
All conversions happen locally in your browser using the HTML5 Canvas API, which is built into every modern browser. This means zero latency — no uploading, no waiting for a server response, and no data leaving your device. You get the converted files instantly, with full control over output quality.
WEBP conversion is particularly valuable for web developers and website owners. WEBP images are typically 25–35% smaller than equivalent JPEG files and 26% smaller than PNG files at the same visual quality, according to Google's benchmarks. Switching to WEBP can dramatically improve page load times and Core Web Vitals scores, directly impacting SEO rankings.
The quality slider (available for JPEG and WEBP output) lets you fine-tune the trade-off between file size and visual fidelity. For most web images, a quality of 85–90 is indistinguishable from the original. For thumbnails or preview images, 70–80 provides substantial size savings with acceptable quality.