TinyOwl — local image compression for Mac. Your images never leave your device. Batch compress PNG, JPG, JPEG, WebP, BMP, TIFF & AVIF. Save reusable presets (resize → compress → convert → upload), run from menu bar, clipboard or Finder. Optional direct upload to R2, S3, OSS or COS — public link for every file. Rust-powered, fast on Apple Silicon. One-time $9 (regular $15), 7-day free trial — no subscription, no account. One license, 2 Macs, lifetime updates. https://tinyowl.app