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Convert and compress an image
Change an image between PNG, JPEG, and WebP formats, adjust output quality when needed, and download the generated file directly from your browser.
- 100% local
- Instant
- Free
- No account
- Works offline
- Workspace compatible
Your files are processed locally in your browser and are never sent to our servers.
Drop your file here
Recommended size: up to 25 MB
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Why use this tool?
Convert an image between PNG, JPEG, and WebP directly in your browser and adjust quality when the selected format supports it. This makes it easy to prepare a visual for the web, reduce file size, or choose a compatible format without replacing the source file.
Smart processing
Prepare and transform images directly in your browser without additional software.
Supported formats
Common image formats with export options provided by the tool.
Save time
Get a clean, ready-to-use result in seconds without installing software or configuring a complex workflow.
Guide
How to use this tool
- 1
Import the source image
Choose a PNG, JPEG, or WebP file to convert.
- 2
Select the output format
Choose PNG, JPEG, or WebP and adjust the available quality setting for the selected format.
- 3
Review and download
Check the resulting appearance and format before saving the new image.
Tips and best practices
- JPEG works well for photographs but does not preserve transparency.
- PNG is useful for graphics that need transparency or crisp edges, although files can be larger.
- WebP often provides a useful balance between visual quality and file size for web use.
Frequently asked questions
Which format should I choose: PNG, JPEG, or WebP?
It depends on the content and use case: JPEG is common for photos, PNG for transparency and some graphics, while WebP often targets an efficient balance for the web.
What happens to transparency when converting to JPEG?
JPEG does not support transparency. If transparency must be preserved, choose a compatible format such as PNG or WebP.
Does the quality setting work the same way for every format?
No. It mainly applies to lossy formats such as JPEG and, depending on the encoding, WebP. PNG compression works differently.
Is the image uploaded to a server during conversion?
No. Conversion runs locally in your browser.
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