PrepBatch: Bulk Image Tools
Crop Resize Convert Watermark
Only for Mac
Free
Mac
PrepBatch is a fast, private batch image editor for Mac. Build a recipe of edits once — resize, crop, convert, compress, watermark, rename and more — preview it live, then run it across hundreds of images at once.
Everything happens on your Mac. No accounts, no uploads, no tracking.
BUILD A RECIPE, RUN IT ON EVERYTHING
Stack operations in any order, watch a live before/after preview with an estimated output size, then process your whole batch in parallel. Save recipes as presets for one-click reuse.
EDIT
• Resize — fit, exact, max width/height or percentage, with a "don't upscale" option
• Crop — aspect presets, anchors, and content-aware Smart Crop
• Rotate & flip — plus Smart Rotate that auto-straightens photos and scans
• Color — brightness, contrast, saturation, grayscale
• Watermark — text or your own logo, drag to position, with fonts and opacity
• Border & frame
CONVERT & COMPRESS
• Export to JPEG, PNG, HEIC, TIFF, WebP and AVIF
• Quality control with an estimated output size before you commit
• Preserve or strip EXIF metadata, and remove GPS location with one tap
PRIVACY TOOLS
• Redact — automatically blur, pixelate, black out or emoji-cover faces
• Hide sensitive text like emails, phone numbers and addresses
• Cover barcodes and QR codes
• Remove Background to a transparent PNG
RENAME & ORGANIZE
• Rename with patterns: {name}, {counter}, {date}, {width}, {height}
• Preserve your source folder structure or export everything as a ZIP
• Handle name clashes: add a number, skip, or overwrite
AUTOMATE
• A "Process Images" action for Shortcuts
• Services menu and Finder Quick Action integration
FAST & NATIVE
Built with Apple frameworks and Metal — multi-core, memory-friendly, and comfortable with 1,000+ files.
Ratings & Reviews
- This app has not received enough ratings or reviews to display an overview.
The app is now available as a paid app, with all features included from the start. No subscription and no additional in-app purchase are required.
The developer, Georgios Trigonakis, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Purchases
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Provider
- Georgios Trigonakis
- Size
- 15.3 MB
- Category
- Photo & Video
- Compatibility
Requires macOS 14.0 or later.
- Mac
Requires macOS 14.0 or later.
- Mac
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 Georgios Trigonakis