| Developer: | Tetsuro Nagamatsu (2) | ||
| Price: | * Free | ||
| Rankings: | 0 | ||
| Reviews: | 0 Write a Review | ||
| Lists: | 0 + 0 | ||
| Points: | 0 + 0 ¡ | ||
| Mac App Store | |||
Description
Key Features
• Fast batch processing - Convert hundreds of files at once
• Parallel processing - Multi-core optimization for speed
• Folder & ZIP archive support - Direct selection of compressed files
• Preview function - Check quality before conversion
• Scientific quality assessment - Automatic adjustment using PSNR & SSIM metrics
• Metadata preservation - EXIF and GPS retention
• Post-processing - ZIP creation and folder management
• Drag & drop support
Storage Reduction
HEIC conversion achieves 50-80% size reduction while maintaining image quality. Perfect for photo library organization.
Supported Formats
• Conversion target: PNG, JPEG → HEIC
• Preserved formats: WebP, JPEG XL, AVIF (high-efficiency formats kept as-is)
Usage Limits
• Free version: 250 files per month
• Paid version: Unlimited (In-App Purchase)
Privacy
App Sandbox compliant for secure processing. Only accesses user-selected files.
Screenshots
What's new
- Version: 1.2.0
- Updated:
- ImageDiet+ Version 1.2.0
New Features:
• Added Queue Mode: Register multiple folders or ZIP files at once and have them converted automatically in sequence.
• Batch processing of multiple folders eliminates repetitive manual work, making it easy to handle large numbers of files efficiently.
• View the processing status of each item in real time and track overall progress as you work.
• Switch between the new Queue Mode and the traditional Simple Mode to suit different workflows.
Use Cases:
• Photo organization: Process multiple photo folders at once.
• Archiving: Sequentially compress old project folders.
• Regular tasks: Automate monthly image compression routines.
ImageDiet+ is a macOS application that converts PNG and JPEG images to the highly efficient HEIC format, reducing storage usage significantly while preserving image quality. With this update, the app has evolved from single-folder processing to fully automated multi-folder workflows, making it more powerful and versatile than ever.
This version also includes the changes from Version 1.1.0, which was not released on the App Store:
---
ImageDiet+ Version 1.1.0
New Features:
• Added a completion notification feature: Get macOS Notification Center alerts when image conversions or ZIP extractions are finished.
Improvements:
• Optimized asynchronous task priorities for more stable performance.
• Enhanced error handling during ZIP extraction for better recovery when issues occur.
Fixes:
• Fixed an issue where error states were not properly reset when adding a folder.
• Fixed an issue where notifications might not appear in some cases.
• Fixed a timeout error that could occur under certain conditions.
ImageDiet+ converts PNG and JPEG images to the highly efficient HEIC format, significantly reducing storage usage while maintaining quality. Efficient formats such as WebP, JPEG XL, and AVIF are preserved without conversion.
Price History
-
* In-App Purchases - Today: Free
- Minimum: Free
- Maximum: Free
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Developer
- Tetsuro Nagamatsu
- Platforms: iOS Games (1) macOS Apps (1)
- Lists: 0 + 0
- Points: 0 + 0 ¡
- Rankings: 0
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- Videos: 0
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Additional Information
- Version: 1.2.0
- Category:
macOS Apps›Utilities - OS:
macOS,macOS 14.0 and up - Size:
3 Mb - Supported Languages:
English,Japanese - Content Rating:
4+ - Mac App Store Rating:
0 - Updated:
- Release Date:
Contacts
- Website:
https://tn-dev-site.vercel.app
«ImageDiet+» is a Utilities app for macOS, developed by «Tetsuro Nagamatsu». It was first released on and last updated on . This app is currently free. This app has not yet received any ratings or reviews on AppAgg. Available languages: English, Japanese. AppAgg continuously tracks the price history, ratings, and user feedback for «ImageDiet+». Subscribe to this app or follow its RSS feed to get notified about future discounts or updates.
ImageDiet+ Short URL: Copied!- 🌟 Share
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