Compress Image to 100KB Online
Shrink images to 100KB or less for fast website loading, email attachments, and online forms.

Load Images
Drag & drop, paste, or click tobrowseShrink images to 100KB or less for fast website loading, email attachments, and online forms.

Load Images
Drag & drop, paste, or click tobrowseNeed a file under 50KB? Just type the target size, and our smart algorithm automatically adjusts compression to fit your limit.
Your photos never leave your device. All processing happens locally in your browser, ensuring 100% privacy and security.
Modern support for all major formats. Convert and compress JPG/JPEG, PNG, SVG, WebP, AVIF, and HEIC formats.
Resize upto 10 images at once. Drag and drop your entire album and watch them process in parallel.
Accidentally closed the tab? No problem. Your work is automatically saved locally so you can pick up right where you left off.
Works completely offline. Once loaded, you don't need an internet connection to resize your images.
Your images and documents never leave your browser. All compression and format conversion is performed on your device via WebAssembly. No server uploads, no logs, and works even offline.
100KB is the sweet spot for modern web assets, blog images, email attachments, and profile pictures. At 100KB, images load almost instantaneously even on slower 4G mobile connections, while still delivering vibrant colors and crisp details.
Most smartphone cameras produce files between 3MB and 12MB. Uploading these directly to websites slows page speeds and hurts Google SEO scores. ImgReducer shrinks those files by over 95% down to 100KB in seconds.
Everything happens client-side using hardware-accelerated OffscreenCanvas and WebAssembly, so your images process at lightning speeds with zero privacy risks.
Effortlessly downsize multi-megabyte photos to a lightweight 100KB file.
Intelligent compression removes invisible metadata while preserving color accuracy.
Compress up to 10 images at once to streamline your workflow.
High-fidelity algorithms prevent banding and pixelation.
Drag and drop one or several images onto the upload area.
Target size is configured to 100KB by default.
Download your compressed images individually or sequentially.
Google's Core Web Vitals prioritize pages that load under 2.5 seconds (LCP). Keeping hero and blog images under 100KB dramatically reduces bandwidth consumption and accelerates page rendering.
Yes, you can easily convert to WebP or JPG during the 100KB compression process for even higher compression efficiency.