Compress, Upscale & Optimize Images Online
Free AI-powered tools to reduce image file size or enlarge photos without losing quality. No account needed.
Two Powerful Image Tools.
Support for PNG, JPG & WebP
Whether you need to shrink heavy images for web or enlarge photos for print, our AI tools deliver professional results in seconds.
AI Image Upscaler
Enlarge photos up to 4× their original resolution using advanced neural networks. Our AI reconstructs missing details instead of simply stretching pixels.
- 2× and 4× upscaling options
- Edge enhancement with AI precision
- Perfect for print, e-commerce & social media
- No blurring or pixelation artifacts
Image Compressor
Reduce image file size by up to 90% while preserving visual quality. Our smart algorithm removes redundant data without affecting how your image looks.
- Adjustable quality slider for control
- Supports PNG, JPG & WebP formats
- Real-time size estimation
- Ideal for web, email & app assets
How Our Image Tools Work
Three simple steps to transform your images with AI precision
Upload Your Image
Drag and drop any image up to 20 MB. Supports PNG, JPG, and WebP formats.
AI Processing
Our AI enhances detail for upscaling or intelligently compresses for smaller file sizes.
Download Instantly
Save your optimized image immediately. No watermarks, no sign-up required.
Why Choose UntinyPNG?
Built for designers, developers, and everyone who works with images
Lightning-Fast Processing
Images are processed in seconds with our optimized AI pipeline. No waiting around.
Privacy-First Design
Your images are deleted immediately after download. We never store or share your files.
Professional AI Quality
Advanced neural networks preserve fine textures and details during upscaling and compression.
Developer API Available
Integrate our image optimization tools into your apps with our REST API.
Works on Every Device
Fully responsive on desktop, tablet, and mobile. Optimize images from anywhere.
Simple & Intuitive
Clean, user-friendly interface designed for everyone — no learning curve required.