Reduce JPG, PNG, and WebP files to exactly 20KB or less. Fast, free, and 100% private in your browser.
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.
Many government portals, exam registration systems (such as UPSC, SSC, IBPS, GATE), and job applications strictly mandate image uploads under 20KB. If your photo or signature is even 1KB over the limit, your submission is rejected.
ImgReducer's 20KB compressor uses smart binary-search compression algorithms running entirely in your browser. It progressively optimizes the image resolution and compression level until it hits under 20KB while preserving facial clarity and readability.
Best of all, your documents, photos, and signatures never leave your device. All processing happens locally with WebAssembly, ensuring 100% privacy for your sensitive IDs.
Precisely dials in compression to guarantee your file meets the 20KB upload threshold.
Zero cloud uploads. Your signature and identity proofs are processed privately in your browser.
Preserves sharp edges and contrast so official documents and signatures pass verification.
Compress multiple candidate photos and signatures simultaneously in seconds.
Drag and drop or select your photo (JPG, PNG, or WebP). The tool automatically loads it locally.
The target size is pre-set to 20 KB. You can adjust the format or fine-tune if needed.
Click Download. Your image is instantly processed and saved to your device ready for upload.
Large government and university portals handle millions of applications simultaneously. Imposing strict 20KB limits on candidate photos and signatures ensures their database servers remain responsive and bandwidth costs stay low.
No. ImgReducer removes hidden EXIF metadata and optimizes chroma channels while keeping high visual contrast, so text, strokes, and faces remain clear and legible.
Yes, completely. Unlike other cloud-based compressors that send your files to external servers, ImgReducer processes everything client-side in your browser. Disconnect your Wi-Fi, and it still works!