ImgConvert99 – Offline Image Converter | Convert img to PNG, JPG & WEBP

Convert & compress JPG, PNG, and WEBP images 100% offline. No uploads, no tracking.

Convert & Compress Images 100% Offline — No Upload, No Tracking ImgConvert99 is a fast and lightweight Chrome extension that lets you convert and compress JPG, PNG, and WEBP images directly in your browser. Everything happens offline — your files never leave your computer. Whether you want to change formats or reduce file size, this tool works instantly with a simple, clean interface. ✅ Features 🔄 Image Conversion (Offline) Convert images to PNG, JPG, or WEBP High-quality output using your browser’s built-in engine No internet required, no server processing 📉 Image Compression (Offline) Reduce image size up to 80% Choose output format (Keep original / JPG / PNG / WEBP) Adjustable quality slider (JPG/WEBP) Optional Resize (%) to shrink dimensions Download instantly after compression ⚡ Fast & Lightweight Zero lag No ads No API No background processes 🔒 Privacy First Works fully offline No data collection No tracking No permissions required 🌐 Online Tools (Optional) One click to open ImgConvert99.com, offering 99+ image utilities: resize, crop, watermark, compress, convert & more. 🧠 How it Works Upload an image from your device Select format or compression settings Click Convert or Compress File downloads instantly — all local processing 🛡️ No Permissions Needed This extension does not use tabs, storage, or host permissions. Safe, secure, and fully compliant with Chrome Web Store policies. 💡 Why Use ImgConvert99? Quick everyday image tasks Works without internet Safe for personal photos & sensitive files Ideal for creators, students, bloggers, and professionals A simple, private, and powerful offline image tool — right inside your browser.