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Image Tools
Image Converter
Convert images safely to WebP, AVIF, PNG, or JPG formats.
100% Client-side Processing — All processing occurs entirely within your browser. Files are never uploaded to servers, ensuring complete privacy.
Select Target Format
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0 filesHow to Use Image Converter
1
Upload Image
Drag and drop your image files onto the drop zone.
2
Choose Format
Select your target format such as WebP, AVIF, etc.
3
Convert & Save
Verify the converted image and download it instantly.
💡 Image Converter Tips
Benefits of WebP/AVIF
Next-gen formats provide superior compression and drastically improve website loading speeds.
Preserve Transparency
Converting PNG to WebP/AVIF preserves alpha-channel transparency perfectly.
Private Conversion
Image data never leaves your browser, ensuring your sensitive screenshots stay private.
✨ Security Benefits of Client-Side Conversion
Conversion on HeeyaTools happens 100% within your browser. Unlike typical online converters that upload your images to a server, our tool ensures your sensitive screenshots or private photos never leave your device.
By utilizing HTML5 Canvas API and Blob Serialization, data is processed instantly in memory. Check your network tab—not a single byte of image data is transmitted externally.
📦 Next-Gen Formats: WebP vs. AVIF
WebP, developed by Google, provides superior lossy and lossless compression. It maintains quality while being 25-34% smaller than JPEG, making it the current web standard.
AVIF is the latest format based on the AV1 codec. It offers about 20% better compression than WebP and supports HDR, making it the ultimate choice for future web performance.