ShrinkFile for Mac

ShrinkFile is your all-in-one media toolkit! Compress, convert, and transcribe images, videos, and audio locally with pro-grade speed and total privacy.

Whether you're a professional creator, developer, or just looking to free up storage space, this app provides a comprehensive, offline-first suite to handle all your daily media tasks.

Pro Video tools

• Video Compression: Shrink MOV, MP4, M4V, and MKV files. We preserve the original video codec (H.264, HEVC, VP9, AV1) ensuring no unnecessary transcoding. Features smart bitrate control (Auto/Custom) and adjustable resolutions up to 4K.
• Format Conversion: Batch convert MP4 ↔ MOV ↔ M4V ↔ WebM ↔ MKV ↔ AVI with lossless options, smart audio copying, and bitrate preservation.
• Video to Animation: Turn your videos into high-quality animated WebP, AVIF, or GIFs.
• Audio Extraction: Rip audio tracks from any video to MP3, M4A, AAC, FLAC, WAV, or OGG.

Powerfool image tools

• Smart Compression: Support for JPEG, PNG, HEIC, WebP, AVIF, and GIF. Powered by MozJPEG and Zopfli for the highest quality compressions. Adjustable quality and resolution.
• Animated Image Support: Intelligently auto-detects animated images (WebP/AVIF/GIF) with frame-by-frame compression while preserving timeline information.
• Format Conversion: Batch convert instantly: JPEG ↔ PNG ↔ WebP ↔ HEIC ↔ AVIF ↔ GIF.
• AI Background Removal: Magically separate subjects from backgrounds using powerful on-device AI algorithms.

Comprehensive audio tools

• Audio Compression: Reduce file sizes for MP3, M4A, FLAC, OGG, and WAV. Full control over bitrates (32-320 kbps), sample rates, and mono/stereo channels.
• Format Conversion: Batch convert MP3 ↔ M4A ↔ FLAC ↔ WAV ↔ WebM ↔ CAF ↔ OGG ↔ M4R effortlessly.
• Visual Audio Trimming: Precisely pinpoint and trim audio using our visual waveform editor.
• Transcription & Speech: Powerful Audio-to-Text transcription and Text-to-Speech generation built right in.

Enhanced smart features

• Smart Decision Making: Automatically preserves the original file if the compressed version happens to be larger.
• ETA Display: View accurate estimated time remaining for heavy, long-running tasks.
• Batch Processing: Save time by converting or compressing multiple files simultaneously.