Imgcompress

Imgcompress is a focused tool for a specific pain: handling weird image formats without sending your data to a stranger's server. We often see users cycle through half a dozen converters for HEIC, PSD, and TIFF — this one container covers them all. The AI background removal is the surprise hit. It runs on CPU, uses a bundled model, and doesn't phone home. Results are decent for solid backgrounds but get messy with complex edges. It's not replacing Photoshop's refine edge, but for quick cutouts it's shockingly good for something that costs nothing. We'd reach for this when setting up a homelab NAS pipeline or a photo import workflow. The CLI makes it scriptable — you can point a cron job at a folder and have images auto-compressed and converted to web-friendly formats. The web UI is simple but usable. Where it bites: no desktop app, no mobile app, no cloud sync. If you're not already running Docker, you'll need to learn that first. The format support is broad but not all formats are tested equally — some may fail silently. The developer is responsive on GitHub, but this is a solo project with limited support bandwidth. Compared to other self-hosted options like Pinry or Lychee, Imgcompress is narrower — it's a processing tool, not a gallery. For basic compression, many OS tools exist (ImageOptim, Squoosh) but they lack format conversion breadth and offline AI. If you want a one-stop Docker service for format conversion and background removal, this is the leanest option free of subscriptions. If you need cloud sync, collaboration, or advanced retouching, look elsewhere.