Image Compressor & Converter
Convert images to WebP or JPEG and adjust quality in-browser.
Image Conversion & Compression
Convert and compress images in the browser for optimized web delivery and reduced storage. MiniAIToolset's Image Tools support conversion to modern formats like WebP and re-encoding to control quality and file size. Designed for web professionals, marketers, and content creators, the tool lets you batch-process multiple images locally, preview results, and download optimized assets ready for publishing.
Why optimize images
- Faster pages: Smaller images reduce page load times and improve user experience.
- Bandwidth savings: Compressed images reduce data transfer costs for your audience and hosting.
- Modern formats: Use WebP for superior compression on the web while preserving quality.
Typical scenarios
Prepare product images for e-commerce listings, compress marketing hero images for faster landing page loads, or convert screenshots to WebP for blog performance improvements.
How to convert and compress images
- Select one or more image files using the file selector.
- Choose the target format (WebP or JPEG) and set the desired quality level.
- Click 'Convert' to generate optimized images. Each converted file will be available to download automatically.
Optimization tips
- For photographic images, WebP at 70–80% quality gives a strong balance of size and visual fidelity.
- For screenshots and images with text, use lossless or higher quality settings to preserve clarity.
- Batch process images and check a few samples before converting a large library.
Optimize images locally to speed up your site and save bandwidth — no uploads required.
Frequently asked questions
Is WebP better than JPEG?
WebP typically offers better compression for photographic content but compatibility should be checked for older browsers. Many modern browsers support WebP.
Will image quality be degraded?
Quality depends on the chosen compression level. Start with medium settings and review samples before batch-processing large sets.
Can I process multiple images at once?
Yes — the tool supports multiple file selection and processes images sequentially in the browser.
Are images uploaded to the cloud?
No — conversions occur locally in your browser and no files are transmitted externally.
What file formats are supported for input?
Common formats like PNG, JPEG, and BMP are supported; output options include WebP and JPEG.
How do I choose quality settings?
Higher values retain more detail but result in larger files. For web use, 0.7–0.8 often provides a good compromise.
Do converted images retain EXIF data?
EXIF metadata may not be preserved during conversion depending on how the browser encodes the image.