Image Optimizer

Features Overview

• Processing chains (drag & drop): arrange and configure steps such as resize, format/quality, filters, crop, rotate/flip, watermark, AI upscaling, EXIF, and batch rename.
• Batch processing: handle hundreds of images at once with live progress, time estimation, and detailed stats.
• Format conversion: JPEG, PNG, WebP, TIFF, and AVIF with precise quality and compression control.
• Input formats: JPEG, PNG, WebP, TIFF, GIF (read-only), AVIF, SVG (read-only), plus PDF (extract pages in high quality).
• Smart resizing: Fit, Fill, Stretch, and Contain (with background color when needed).
• Image enhancements: brightness, contrast, and saturation; filters such as blur, sharpen, grayscale, sepia, vintage, noir, warm, and cool with intensity controls.
• Cropping: presets (1:1, 16:9, 9:16, 4:3, 4:5) or custom with X/Y offset.
• Rotate & flip: 0°, 90°, 180°, 270°, plus horizontal/vertical flips.
• Watermarks: text or image overlay with position, opacity, font/size/color, and live preview.
• AI image upscaling: Real-ESRGAN for 2x and 4x upscaling with intelligent quality improvement.
• EXIF management: preserve or remove metadata.
• Image combiner: merge multiple images and PDF pages into one image (vertical or horizontal), with adjustable spacing, maximum dimensions, background color, and mixed inputs.
• Batch rename: patterns with variables like {original_name}, {counter}, {date}, {time}; configurable start, padding, and case.
• File management: choose source or custom output folders, keep or flatten folder structure, include/exclude subfolders, optionally copy non-image files, and create smart subfolders.
• Auto-updates & help: automatic update checks and in-app documentation with tips and keyboard shortcut overview.
• Performance: powered by libvips, memory-efficient, multi-threaded, with intelligent batch optimization for maximum speed.

Download (Windows)