Image Compressor – Free Online Tool
Quick Answer
Compress images to reduce file size without losing quality using this free image compressor from Toolscal. Upload JPG, PNG, or WebP files and compress them instantly without signup or downloads.
Compress images to reduce file size without losing quality
What is Image Compressor? An image compressor is a free tool by Toolscal that reduces image file sizes without significant quality loss. Compress JPG, PNG, and WebP images for faster website loading and storage savings.
About This Tool
Reduces image file size while maintaining quality. Client-side processing ensures privacy.
Accuracy Information
How to Use
- 1Click "Choose Image" or drag and drop your image file
- 2Adjust the quality slider (lower = more compression)
- 3Click "Compress Image" to process
- 4Download the compressed image
Why Use This Tool?
- Reduce image file size for faster website loading
- Optimize images for email attachments
- Compress photos for social media uploads
- Save storage space while maintaining quality
- Meet file size requirements for uploads
Frequently Asked Questions
How does image compression work?
Image compression reduces file size by removing unnecessary data while maintaining visual quality. This tool uses lossy compression which slightly reduces quality to significantly reduce file size.
What quality level should I use?
For web use, 70-80% quality is usually optimal. For high-quality prints, use 90-95%. For maximum compression, try 50-60%. The default 80% offers good balance.
Are my images uploaded to a server?
No! All compression happens in your browser using HTML5 Canvas. Your images never leave your device, ensuring complete privacy.
What formats can I compress?
This tool compresses JPEG, PNG, and WebP images. The output is always JPEG format, which is ideal for photographs and web use. For graphics with transparency, use PNG or WebP converters.
How much can I reduce image file size?
Typical compression at 80% quality reduces file size by 50-70%. At 60% quality, you can achieve 70-85% reduction. Results vary based on image content and original format.
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