What problem does it solve?
Enables fast, local image manipulation without uploading files to external services, reducing privacy risk and simplifying repetitive editing tasks such as resizing, watermarking, and format conversion.
Core Features & Use Cases
- Resize, convert, and compress images for web or mobile delivery and bulk thumbnail generation.
- Composite and watermark photos using alpha compositing, overlay logos, and add text captions or borders.
- Filters, color adjustments, and GIF support including sharpen/blur, color enhancement, animated GIF frame extraction and creation, and EXIF/metadata inspection.
- Use case: Batch process a photographer's shoot to auto-resize, apply a semi-transparent watermark, and save optimized JPEGs for a gallery.
Quick Start
Write a short Python script using Pillow to open photos/input.jpg, resize it to 800x600, and save the result as photos/output.jpg.