Image Optimizer: Resize, Crop & Compress

Resize, crop, and compress any image. Works with all popular formats including HEIC. 100% private, 100% local, zero uploads.

Resize images, compress photos, crop pictures & convert HEIC to JPEG — 100% local, zero uploads. Image Optimizer is a free, private image editor for Chrome. Resize, compress, crop, and convert images without ever sending your files to a server. No accounts. No tracking. No uploads. 🔹 HEIC / HEIF Converter — import photos directly from iPhone, iPad, or Mac. Auto-converts for easy sharing on Windows or uploading to websites 🔹 Image Compressor — squeeze file size with a quality slider (1–100) and real-time before/after preview. See exactly how your image will look before you save 🔹 Split View Comparison — drag the slider to compare original vs optimized side by side. The only image editor with a draggable comparison tool 🔹 Image Resizer — set exact width and height with aspect lock, or use smart presets (25%, 50%, 75%, 100%, 2×) based on your original dimensions 🔹 Image Cropper — interactive grid overlay with rule-of-thirds guides. Aspect presets: Free, 1:1, 4:3, 16:9, 9:16. Pixel‑precise controls 🔹 Undo / Redo — full 50-step history. Never lose your work 🔹 Background Fill — color picker with presets. Perfect for product photos and social media graphics 🔹 Copy to Clipboard — export directly without downloading Perfect for: • iPhone users converting HEIC photos to share on Windows, upload to websites, or send via email • Web developers compressing and resizing images for better Core Web Vitals and site performance • Social media managers preparing images for different platforms • Anyone who needs quick image edits without Photoshop, without uploads, without accounts 100% private. 100% free. Zero data leaves your device.