Image Optimizer
Compress and convert images locally
No images added
Drag and drop images here or click the button above
Private Client-Side Image Optimizer
Compress and convert images without uploading them to the cloud. Our WASM-powered Image Optimizerdelivers industry-leading compression ratios (WebP, AVIF, JPEG) directly in your browser. Secure, zero-latency, and perfect for NDA-protected assets.
Core Features for Designers
Powered by WebAssemblyRuns high-performance C++ libraries (MozJPEG, libwebp) locally. Server-grade quality, browser speed.
Next-Gen FormatsOne-click conversion to WebP and AVIF to reduce file size by up to 90% without visible quality loss.
Batch ProcessingDrag & Drop hundreds of images at once. Multi-threaded processing keeps the UI responsive.
Metadata StrippingAutomatically removes GPS, EXIF, and camera model data to protect your location privacy.
How It Works
- Select Images: Drag and drop your PNG, JPG, or WebP files into the drop zone.
- Adjust Settings: Choose your target format (e.g., AVIF for web, JPEG for print) and quality level.
- Real-time Preview: Compare the original and compressed images side-by-side to ensure visual fidelity.
- Download: Save your optimized images individually or download them all as a ZIP archive.
Privacy Protocol: Photos Stay Yours
Most online optimizers harvest your data to train AI models or simply store it on insecure S3 buckets.noserver is different. We bring the algorithm to your data, not the other way around. Whether you are optimizing personal family photos or NDA-protected design mockups, you can trust that the binary data never leaves your control.
Frequently Asked Questions
Optimizing for Core Web Vitals
Large images are the #1 cause of slow Largest Contentful Paint (LCP) scores. Using noserver to modernize your assets can significantly boost your SEO rankings.
- Use AVIF for Heroes: Convert your main banner images to AVIF to see up to 40% size reduction compared to JPG, keeping your LCP low.
- WebP for Transparent UI: Replace heavy PNGs with lossless WebP to maintain transparency while reducing payload size for icons and logos.
- Strip Unused Data: Our metadata removal tool ensures you aren't sending kilobytes of useless invisible text to your users' mobile devices.