Convert images between PNG, JPEG, and WebP formats purely client-side with zero file uploads and complete privacy.
How to Use This Tool
- Select or drag and drop your image file into the upload zone above.
- Adjust compression quality, dimensions, or filters using interactive controls.
- Review the real-time visual canvas and click Download to save your optimized image.
Supported Formats, Boundaries & Privacy
Inputs & Boundaries: Browser client-side processing limits apply (e.g. max recommended image size 25MB).
Local Client-Side Processing: Tool computations and file operations execute 100% locally within your browser sandbox via JavaScript and HTML5 Web APIs. Your input values, uploaded files, and computed results are never transmitted to our web servers. General site access, analytics, and advertising cookies are managed transparently under our Privacy Policy and Cookie Policy.
Frequently Asked Questions
What is the advantage of converting PNG or JPG to WebP?
WebP provides superior lossless and lossy compression, resulting in 25-35% smaller files for faster websites.
Does converting PNG to JPEG preserve transparency?
No. JPEG does not support transparency; transparent regions will be rendered onto a solid white background.