Transform files by renaming them.
Stop opening clunky converter apps. Morpholder monitors your folders and instantly converts images, video, and audio right from your Finder.
Three steps to zero friction.
Add your folders
Select the folders you want Morpholder to actively monitor.
Rename any file
Just change the extension in Finder. From .mov to .mp3, or .heic to .jpg.
Instant Conversion
Morpholder intercepts the change and quietly converts the file in the background.
Built for speed. Designed for macOS.
Designed meticulously for the macOS ecosystem.
Blazing Fast
Optimized for Apple Silicon. Harnesses the full power of M-series chips.
Native Menu Bar App
No dock clutter. Unobtrusive and always ready when you need it.
Zero CPU Usage
Ultra-lightweight background monitoring. Optimized for tracking thousands of folders or even your entire system.
100% Offline & Private
Don't upload sensitive files to random websites. Everything happens locally on your Mac's silicon.
Supported Formats
A growing list of the formats Morpholder can convert for you instantly.
Images
Video
Audio
Lossless extraction from any video file
Documents
OCR text extraction & macOS icon packages
Tools
Background removal, smart compression & PDF splitting
Archive
More than conversions. Pro workflows unlocked.
Trigger advanced system integrations and AI pipelines instantly just by typing a suffix.
AI Background Removal
Append _nobg to any photo. Apple Intelligence flawlessly isolates the subject into a transparent mask.
Instant Live Text
Rename an image to .txt. Morpholder reads the photo and extracts all legible text into a clean document.
Smart Web Compression
Append _min to drastically shrink image sizes for the web while preserving beautiful visual fidelity.
Studio-Grade GIFs
Rename any video to .gif. We generate a custom color palette for buttery-smooth, high-quality loops.
App Icon Architect
Change an image to .icns and we automatically compile a macOS-standard responsive Icon package.
PDF Splinter
Change a document's name to end with _pages. We'll extract every page as HD images into a neat folder.
PNG ↔ SVG in one rename.
Lossless vectorization and high-fidelity rendering. Morpholder converts between bitmap and SVG formats with absolute precision.
Build Installers in seconds.
Just rename any archive to end with _installer.dmg. Morpholder builds a professional DMG installer with a beautiful, automated design instantly.
Note: This feature is not available in the Mac App Store version due to Sandbox restrictions.
One simple price. Lifetime value.
30-day money-back guarantee. No questions asked.
Requires macOS 13.0 or later.