From Ultra compression to Max quality. Pick a preset and Smallr adapts the best format and settings for every file.
MP4, MOV, and M4V → HEVC with adaptive bitrate. Resolution and complexity-aware calculation ensures the best quality at the smallest size. Hardware-accelerated when available.
JPEG, PNG, and HEIC with content-aware optimization. Auto-converts PNG photos to JPEG when transparency isn't needed, saving space without losing quality.
No files ever leave your Mac. Zero cloud. Zero network calls. Zero telemetry.
Detects photos vs graphics vs screenshots and adapts strategy accordingly. Multi-pass optimization iteratively refines settings to hit target size with maximum quality, while perceptual quality measurement ensures visual fidelity at every preset.
Summon a floating drop panel from anywhere with ⌥⌘S. Drag, drop, done — compression starts instantly.
EXIF, creation dates, and GPS survive compression. Optional GPS stripping for extra privacy.
Drop multiple files at once and let Smallr handle the rest. Live progress tracking with per-file bars and ETA.
No subscription. Buy once, keep forever. Launched at $6.99 → now $9.99.
Automatically rejects files that end up larger than input. Before → After stats show exact bytes saved.