Image Converter Online
Convert JPG, PNG and WebP images in seconds. Preview your image, adjust output quality, choose a background and download your converted photo with this easy online image converter.
Convert Your Image
Upload a photo and customise your output.
Your image is processed in your browser. It is not intentionally uploaded to the SarvSeva server by this tool.
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How to Convert JPG, PNG and WebP Images
SarvSeva.com's Image Converter helps you change an image from one format to another directly in your browser. It is useful when a website, online form, application or personal project requires a specific image format. You can choose JPG, PNG or WebP, preview the source image and adjust the output dimensions before downloading.
How to Use the Image Converter
- Upload an image using the upload box or drag and drop it into the area.
- Select the required output format: JPG, PNG or WebP.
- Adjust image quality if the selected format supports quality settings.
- Choose a background colour and optional maximum image width.
- Click Convert & Download to save the new image to your device.
JPG vs PNG vs WebP
JPG is commonly used for photographs and can produce relatively small files. It uses lossy compression, so repeated conversions may reduce quality. PNG supports transparency and lossless compression, making it suitable for logos, graphics and images that need transparent backgrounds. WebP is a modern format that can provide good image quality at smaller file sizes, although some older applications may not support it.
Why Adjust Image Quality?
Image quality settings help balance visual detail and file size for JPG and WebP output. Higher settings generally preserve more detail and can increase file size. Lower settings can reduce file size but may introduce visible compression artefacts. PNG output does not use the same lossy quality setting, so the quality slider is disabled for PNG.
Resize Images Before Downloading
Large photos may be more than you need for a website or online form. The optional image-size setting lets you limit the maximum width while preserving the aspect ratio. If the original image is already smaller than the selected maximum width, it will not be enlarged. Choose Original Dimensions to retain the source image dimensions.
Can You Convert Images Privately?
This tool performs the conversion in your browser and does not intentionally upload the selected image to SarvSeva servers. Your browser and device still control how files are handled, so use a trusted device for sensitive documents. Be careful when using shared computers, browser extensions or public devices.
Important Information
Converting an image to another format cannot restore detail that was already lost in the original file. Some formats or image features may not be preserved exactly, and animated images are generally converted as a single frame. Always review the converted image before using it for printing, official applications or professional work.
Frequently Asked Questions
How do I convert JPG to PNG online?
Upload your JPG image, choose PNG as the output format and click Convert & Download.
Can I convert PNG to JPG?
Yes. Select JPG as the output format. Transparent areas are filled with the selected background colour because JPG does not support transparency.
Does this tool support WebP?
Yes, in modern browsers that support WebP encoding. If the browser cannot create WebP output, an error message will appear.
Can I reduce the image size?
Yes. Select a maximum width and adjust the quality setting for JPG or WebP. The resulting file size depends on the image content and format.
Are my images uploaded to a server?
The conversion is performed locally in your browser. This tool does not intentionally upload your selected image to the SarvSeva server.
Why does PNG sometimes have a larger file size?
PNG uses lossless compression and can preserve transparency, so photographs saved as PNG may be larger than JPG or WebP versions.