Universal Image Converter
Convert Between Any Format
Instantly
Transform images between JPG, PNG, WebP, GIF, HEIC, and BMP formats. Fast, free, and completely private - all processing in your browser!
Upload Images to Convert
Drag and drop images or click to browse. Convert between any supported formats instantly.
Maximum 50MB per image
Format Comparison Guide
| Format | Best For | Transparency | Animation | Compression |
|---|---|---|---|---|
| JPEG | Best for photos & complex images | Lossy | ||
| PNG | Lossless with transparency support | Lossless | ||
| WEBP | Modern format | Lossy | ||
| GIF | Supports animation | Lossy | ||
| BMP | Uncompressed bitmap format | Lossless |
How to Convert Your Images
Upload Images
Drag and drop or select images in any supported format.
Choose Format
Select your desired output format and adjust quality settings.
Download
Get your converted images instantly. Download individually or as ZIP.
Everything You Need for Image Conversion
Universal Conversion
Convert between JPG, PNG, WebP, GIF, HEIC, and BMP formats seamlessly.
Instant Processing
Lightning-fast conversion powered by your browser. No waiting for server uploads.
Batch Convert
Process multiple images at once. Download individually or as a ZIP file.
Quality Control
Fine-tune output quality from 1-100% for perfect balance of size and clarity.
100% Private
All processing happens locally. Your images never leave your device.
Live Preview
See converted images before downloading. Compare original and result.
Smart Output
Automatic file naming and format detection. No manual configuration needed.
Format Info
See detailed information about each format including size, dimensions, and type.
The Best Free Universal Image Format Converter Online
Need to convert images between different formats? Our Universal Image Converter supports all major formats including JPG, PNG, WebP, GIF, HEIC, and BMP. Convert single images or batch process multiple files instantly - all directly in your browser with complete privacy.
Understanding Image Formats
Different image formats serve different purposes. Understanding when to use each format helps you optimize for quality, file size, and compatibility:
- JPG/JPEG: The most widely used format for photographs. Uses lossy compression for smaller files with acceptable quality loss.
- PNG: Perfect for graphics, logos, and images needing transparency. Uses lossless compression to preserve every detail.
- WebP: Google's modern format offering 25-35% smaller files than JPG. Supports transparency and animation. Ideal for web use.
- GIF: Best for simple animations and graphics with limited colors. Supports transparency but limited to 256 colors.
- HEIC/HEIF: Apple's high-efficiency format used by iPhones. Great compression but limited compatibility outside Apple ecosystem.
- BMP: Uncompressed bitmap format. Large file sizes but no quality loss. Rarely used today.
Common Conversion Scenarios
- HEIC to JPG: Make iPhone photos compatible with Windows and other platforms.
- PNG to JPG: Reduce file size when transparency isn't needed.
- JPG to WebP: Optimize images for faster website loading.
- PNG to WebP: Smaller files while keeping transparency.
- Any format to PNG: Preserve quality for editing or printing.
Why Use Our Converter?
Unlike other online converters, our tool processes everything in your browser. Your images never leave your device, ensuring complete privacy. There's no upload wait time, no file size limits for reasonable images, and no watermarks. Convert as many images as you need, completely free.
Everything About Image Format Conversion
Learn about different image formats and how to convert between them effectively.
Our Universal Image Converter supports conversion between JPG/JPEG, PNG, WebP, GIF, HEIC/HEIF, and BMP formats. You can convert from any of these formats to any other, making it a truly universal solution for all your image conversion needs.
JPG (JPEG) uses lossy compression, making it ideal for photographs with smaller file sizes but slight quality loss. PNG uses lossless compression, preserving every detail and supporting transparency, making it perfect for logos, graphics, and images requiring transparent backgrounds.
WebP is a modern image format developed by Google that provides superior compression. It typically produces files 25-35% smaller than JPG with the same quality, supports both lossy and lossless compression, transparency, and even animation. All modern browsers support WebP, making it ideal for web use.
Yes! Our converter fully supports HEIC/HEIF images commonly used by Apple devices. You can easily convert them to more widely compatible formats like JPG, PNG, or WebP for sharing on any platform or device.
It depends on the formats involved. Converting between lossless formats (like PNG to BMP) preserves all quality. Converting to lossy formats (like JPG or WebP) may reduce quality slightly, but you can control this with our quality slider. We recommend 80-90% quality for most uses.
Absolutely! Our batch processing feature allows you to upload and convert multiple images simultaneously. You can set the same output format and quality for all images, or customize each one individually. Download all converted images as a single ZIP file.
Yes, 100%! All image processing happens directly in your browser using JavaScript. Your images are never uploaded to any server. Once you close the page, all data is completely removed. We have no access to your images whatsoever.
Our converter can handle images up to 50MB each. There's no limit on the number of images you can convert. For optimal performance and faster processing, we recommend images under 20MB.
For websites, we recommend WebP as the primary choice for its excellent compression and quality. Use JPG for photographs, PNG for graphics/logos with transparency, and GIF only for simple animations. WebP can replace all of these with smaller file sizes.
Yes, but only when converting to formats that support transparency: PNG, WebP, and GIF. If you convert a transparent image to JPG or BMP, the transparent areas will become white or the background color.
The quality slider (1-100%) controls the compression level for lossy formats like JPG and WebP. Higher values mean better quality but larger files. For most uses, 80% provides an excellent balance. PNG conversion ignores this setting as it's lossless.
Simply upload your HEIC image, select JPG as the output format, adjust quality if needed (80% recommended), and click Convert. The converted JPG will be ready to download instantly. You can batch convert multiple HEIC files at once.