About This Tool
What is Image Compressor?
An image compression tool that reduces file sizes. Adjust quality to achieve your desired compression level and batch process multiple images at once. Essential for website loading speed optimization.
How to Use
- Click 'Select Images' to choose images to compress (multiple allowed).
- Set the output format and quality.
- Click 'Compress'.
- Review savings compared to originals and download.
Key Features
- Batch compression of multiple images
- Quality adjustment for file size optimization
- Savings percentage display vs original
- Bulk download functionality
Tips
- Web images compressed to 80% quality are usually indistinguishable from originals to the naked eye.
- Image compression directly improves Core Web Vitals scores.
- Converting banners and hero images to WebP can significantly reduce file sizes.
Image Compressor
Reduce image file size by adjusting quality. Supports batch compression.
Frequently Asked Questions
What quality setting should I use for web images?โผ
For most web images, 75-85% quality provides the best balance between file size and visual quality. Photos can go as low as 70% without noticeable degradation. Images with text or sharp edges should stay at 85%+ to avoid visible artifacts around edges.
How much can I reduce file size without losing visible quality?โผ
Typically 50-70% file size reduction is achievable with minimal visual impact. A 5MB photo can often be compressed to 1-2MB at 80% quality with no perceptible difference. Results vary by image content โ photos with lots of detail compress less than simple graphics.
Does compressing a PNG image reduce quality?โผ
PNG is a lossless format, so PNG-to-PNG compression mainly removes metadata and optimizes encoding without quality loss. However, if you compress PNG to JPG or WebP (lossy), quality will decrease. This tool converts to lossy formats for maximum file size reduction.
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