Free Image Converter — Convert Between Image Formats Instantly
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Supported: IMAGE/*
• Max 50 MB
What Convert Image Format does
Perform Convert Image operations directly in your browser with enterprise-grade security.
When to use Convert Image Format
Perfect for professionals and students who need to execute Convert Image tasks quickly and securely online.
How to use Convert Image Format
Select and upload the files you want to process
Configure your specific Convert Image parameters
Download the final processed document securely
Good to know about Convert Image Format
- Your files are processed securely and never stored permanently
- Files are automatically deleted after 24 hours
- Secure server-side processing for complex tasks
About Convert Image Format
The ultimate Convert Image tool. Run complex document operations without installing any software. All processing is done on secure cloud servers.
Image Converter — Any Format, Any Direction, Instantly
At Plainscan, we've made image conversion a breeze. Our online image format converter online tool lets you convert images between various formats — JPG, PNG, WebP, AVIF, HEIC, and more — instantly and without watermark or sign-up required. Simply upload your image, choose the desired output format, and download the converted file.
What Is This Tool?
Our image format converter is a powerful tool that transforms image files from one format into another while preserving visual quality as much as the target format allows. We support all major image formats and handle various tasks, including color space conversion, transparency channels, metadata preservation, compression settings, and batch processing.
Whether you're converting a single image or an entire photo library, our tool provides fast, accurate conversion without requiring software installation. If you need to combine multiple photos afterwards, check out our Images to PDF tool.
Why Image Format Conversion Matters
Different devices, applications, websites, and workflows require different image formats. Converting images helps you improve compatibility, reduce file size, optimize websites, preserve transparency, prepare files for printing, and support mobile and desktop platforms.
For instance, a PNG might be ideal for a logo, while WebP or AVIF may dramatically improve website performance. Likewise, HEIC photos from iPhones often need conversion to JPG for sharing across platforms. You can also Remove Metadata to secure your private photo properties.
Supported Image Formats
We support conversion between a wide range of raster and vector images.
Image Format Guide
Choose the best image format suited for your specific use cases.
| Format | Best For | Notes |
|---|---|---|
| JPG | Photos, web images | Lossy compression, universal compatibility |
| PNG | Logos, screenshots, transparency | Lossless quality, larger file size |
| WebP | Websites | Modern web images, 25-35% smaller than JPG/PNG |
| AVIF | Websites | Modern web images, 20-30% smaller than WebP |
| HEIC | iPhone photos | Apple ecosystem default |
| TIFF | Professional printing and archival | Lossless, very large files |
| BMP | Legacy Windows applications | Uncompressed |
| GIF | Simple animations | Limited to 256 colors |
How to Convert Images?
Upload Your Images
Drag and drop files into the converter. You can upload single images, multiple files, or batches of up to 50 images.
Choose Output & Quality
Select output format and adjust quality using the built-in quality slider for lossy formats like JPG, WebP, and AVIF.
Download Files
Download individual converted images or download everything at once as a convenient ZIP archive.
WebP Conversion for Better Website Performance
Large image files often become the biggest contributor to slow page loads and poor Largest Contentful Paint (LCP) metrics. Converting JPG and PNG images to WebP using our tool can reduce file size by 25–35% while maintaining similar visual quality. Benefits include faster loading websites, better SEO performance, lower bandwidth usage, and improved user experience.
AVIF Conversion for Maximum Compression
AVIF offers even better compression than WebP. Advantages include smaller file sizes, excellent image quality, modern browser support, and improved page speed metrics. Use AVIF when targeting modern browsers and performance-focused websites.
HEIC to JPG for Cross-Platform Compatibility
Since iOS 11, iPhones save photos in HEIC format by default. HEIC files often create compatibility issues on Windows computers, Android devices, social media platforms, government portals, and legacy applications. Our tool reads HEIC files directly and converts them into JPG, PNG, WebP, or AVIF without pre-conversion software.
Common Use Cases
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Universal HEIC to JPG conversion
Convert HEIC photos from iPhone to JPG for universal compatibility on Windows or Android.
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Web Performance Optimizations
Convert PNG to WebP to reduce website image sizes while preserving visual quality and transparent layers.
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Batch TIFF archiving
Batch convert TIFF archives into JPG or WebP for easier, compact storage and sharing.
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Screenshot quality maintenance
Convert screenshots to PNG to maintain sharp, lossless quality without compress artifacts.
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AVIF asset exporting
Export assets as AVIF for next-generation web optimization, achieving 50%+ reduction in file sizes.
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Preparing images for print
Prepare images for print by converting them into TIFF or other print-friendly formats.
Quality & Compression
Our tool provides full control over output quality. For lossy formats, adjust the quality slider. For lossless formats like PNG, image quality remains unchanged.
Metadata Handling
Our tool can preserve image metadata, including EXIF information, camera details, capture dates, and GPS metadata.
Privacy & Security
Your files remain private. Images are processed securely, and files are deleted within 1 hour. User content is never used for AI training.
Plainscan vs. Other Image Converters
See how Plainscan compares to competitors like Squoosh, Convertio, and CloudConvert.
| Feature | Plainscan | Squoosh | Convertio | CloudConvert |
|---|---|---|---|---|
| Max File Limit | Unlimited (Free) | 1 Image (No batch) | 100 MB (Free limit) | 25 Conversions/day (Free) |
| Ad-Free | ✓ Yes | ✓ Yes | ✗ No (Ads on free) | ✓ Yes |
| Offline Capability | ✗ No | ✓ Yes (PWA) | ✗ No | ✗ No |
| Batch Processing | ✓ Yes | ✗ No | ✓ Yes | ✓ Yes |
| Quality Controls | ✓ Yes | ✓ Yes (Advanced) | Basic | ✓ Yes |
Frequently Asked Questions
Everything you need to know about formats, conversions, and privacy.
Q: Is the image converter free to use?
A: Yes. Our image format converter is completely free to use without any hidden fees, watermarks, or subscription requirements.
Q: What is the best format for website images?
A: For websites, WebP and AVIF are currently the best formats. They offer excellent visual quality at significantly smaller file sizes compared to traditional JPG and PNG formats, leading to faster page loads.
Q: Does converting images degrade their quality?
A: It depends on the format. Converting between lossless formats (like PNG to TIFF) retains 100% quality. Converting to lossy formats (like JPG or WebP) may introduce minor compression artifacts, but you can control this using our quality slider.
Q: Are my uploaded images secure?
A: Yes. We prioritize your privacy. All uploads are encrypted during transfer and automatically deleted from our secure servers within 1 hour of processing.
Q: Can I convert HEIC photos from my iPhone to JPG?
A: Absolutely. Our converter fully supports Apple's HEIC/HEIF format. Simply upload your iPhone photos and select JPG as the output format to make them universally compatible.
Q: How many images can I convert at once?
A: You can convert up to 50 images in a single batch operation for free. For larger volumes, you may need to process them in multiple batches.