How to Convert Images Online for Free
Our Free Online Image Converter supports all major formats including JPG, PNG, WEBP, AVIF, and HEIC (iPhone photos). Convert images instantly without installing software or compromising your privacy.
Step-by-Step Guide
- Upload Your Image: Click "Select File" or drag and drop. We support JPG, PNG, WEBP, HEIC, and AVIF up to 10MB.
- Choose Output Format: Select PNG for lossless quality, JPG for compression, WEBP for modern web, or AVIF for maximum compression.
- Adjust Quality (Optional): For JPG, WEBP, and AVIF, fine-tune quality from 10% to 100% to balance size and visual quality.
- Convert & Download: Click "Convert" and download your image instantly in the new format.
Understanding Image Formats
Why Use This Image Converter?
HEIC Support
Convert iPhone photos (HEIC/HEIF) to JPG or PNG for universal compatibility on Windows and Android.
Modern Web Formats
Convert to WEBP and AVIF to reduce website load times by up to 50% without sacrificing quality.
100% Private
All conversions happen in your browser. Your images never leave your device, ensuring complete privacy.
Quality Control
Adjust output quality to find the perfect balance between file size and visual fidelity.
Common Use Cases
📱 iPhone to PC
Convert HEIC photos from your iPhone to JPG or PNG so you can view and share them on Windows, Android, or the web.
🌐 Website Optimization
Convert images to WEBP or AVIF to drastically reduce page load times and improve SEO rankings.
🎨 Design & Graphics
Convert JPG to PNG to preserve transparency for logos, or PNG to JPG to reduce file size for sharing.
Frequently Asked Questions
Can I convert iPhone photos (HEIC)?
Yes! Our converter fully supports HEIC and HEIF files. Simply upload your iPhone photos and convert them to JPG or PNG for universal compatibility.
What's the best format for websites?
WEBP is the best choice for modern websites—it's supported by all major browsers and offers 25-35% smaller files than JPG. For cutting-edge sites, AVIF provides even better compression.
Will I lose quality when converting?
Converting to PNG is lossless (no quality loss). Converting to JPG, WEBP, or AVIF is lossy, but you can control quality with our slider. At 90% quality, visual differences are imperceptible to most users.
Is there a file size limit?
Since conversion happens in your browser, there's no strict limit. However, very large images (over 20MB) may slow down the process depending on your device's performance.
Are my images stored on your servers?
No! All image processing happens locally in your browser using JavaScript. Your images are never uploaded to our servers, ensuring complete privacy.
Can I batch convert multiple images?
Currently, you can convert one image at a time. For batch processing, simply convert each image and download it—the process only takes a few seconds per image.