Real-time image size reducer with advanced optimization features
Upload & Compress Image
Drop your image here or click to browse
Supports JPG, PNG, WebP, GIF. Maximum file size: 10MB
Original Image
Format:-
Dimensions:-
Size:-
Compressed Image
Format:-
Dimensions:-
Size:-
Reduction:-
Compression Settings
10KB (High Compression)
100KB (Better Quality)
Low (10%)
Medium (50%)
High (100%)
Widthpx
Heightpx
Compressing Image...0%
Processing your image...
Advanced Features
Real-Time Compression
See compression results instantly as you adjust settings with live preview.
Precise Size Control
Set exact target file size (10KB to 100KB) with intelligent compression algorithms.
Multi-Format Support
Convert between JPG, PNG, and WebP formats while compressing.
Smart Resizing
Resize images while maintaining aspect ratio for optimal results.
Quality Comparison
Side-by-side comparison of original and compressed images with file size metrics.
Privacy Guaranteed
All processing happens in your browser. Your images never leave your device.
Batch Processing
Compress multiple images at once with consistent settings (up to 10 files).
Color Preservation
Advanced algorithms maintain color accuracy during compression.
Metadata Control
Option to preserve or strip EXIF data to further reduce file size.
How to Compress Images to Under 20KB: A Complete Guide
Why Compress Images to 20KB?
Image compression is essential for faster website loading, better SEO rankings, and improved user experience. Many platforms have strict file size limits, and keeping images under 20KB ensures compatibility with most web requirements while maintaining acceptable visual quality.
Step-by-Step Guide to Use This Tool
Upload Your Image: Click the upload area or drag and drop your image file. Supported formats include JPG, PNG, WebP, and GIF.
Adjust Compression Settings: Use the sliders to set your target file size (default is 20KB) and quality level. Higher quality means larger files.
Choose Output Format: Select JPG for photographs, PNG for graphics with transparency, or WebP for the best compression.
Resize if Needed: Optionally set maximum width and height. Check "Maintain aspect ratio" to prevent distortion.
Compress: Click the "Compress Image" button to process. Watch the real-time progress indicator.
Download Result: Once compression is complete, download your optimized image with the "Download Compressed" button.
Pro Tips for Best Results
Start with high-quality source images for better compression results
For web use, WebP format typically offers the best compression ratio
Use the compare feature to ensure quality meets your standards
Batch process multiple images with similar settings for consistency
Always preview compressed images before using them in production
Common Use Cases
This tool is perfect for: website thumbnails, social media avatars, email marketing images, product catalog images, blog post featured images, and any application where fast loading times are critical.
SEO Tip: Google considers page speed in search rankings. Compressing images to under 20KB can significantly improve your website's performance score, potentially boosting your search engine visibility.