App: batchCONVERTER
Developer: Jiulong Zhao
Genres: Grafik und Design, Dienst­programme

Convert thousands of pictures into other formats at once, as easy as one, two, or three!

With batchCONVERTER, all the pictures in a folder of a certain format can be batch converted and copied to another folder. Ten more formats are now supported and ready for you to use, including icons (.icns) and even PDFs!

Part of dragonBTV's batch series, batchCONVERTER surely inherited the tradition of handling original files' security and the app's efficiency. 
  
Features: v1.05
- batch convert thousands of pictures with three simple clicks; 
- special destination first procedure protect source folder overwrite; 
- toggleable beep after each file was processed
- progress indicator during processing; 
- destination folder will open automatically after processing; 
- supported formats: jpg, jpeg, BMP, tiff, png, PSD, tga, gif, jp2, pdf, icons; 

v1.05 -> v1.20
- add 'tif' suffix support on input file format select
- app's dock menu modified

v1.20 -> v1.50
- fully re-coded Sandbox ARC version for macOS Sierra 10.12
- updated to macOS Sierra 10.12 and still compatible with OS10.7 and above
- interface adjusted
- all deprecated functions are replaced
- all file operations are changed to Sandbox compatible
- app menu rearranged
- the color of the app icon changed 
- change the color of all popup alerts to white
- alert for destination (output) folder selection modified with detailed explaining 
- the option "beep after each file" deleted for faster conversion
- More apps by dragonBTV are simplified by displaying in the App Store directly

v1.50 -> v1.52
- menu rearranged
- performance improvements for macOS 10.13 High Sierra

v1.52 -> v1.53
- bug fixed: app version display correctly
- performance improvements

v1.53 -> v1.80
- Any Mac (Apple Silicon, Intel) version for macOS Big Sur
- interface fine-tuning for dark mode
- saving folder alert modified
- all deprecated functions rewritten

v1.80 -> v2.00
- source folder selection alert added
- interface more compact
- all deprecated functions rewritten
- More by dragonBTV menu updated

Tips:
- only the first page of the PDF file will be converted into a picture;
- only square pictures with sizes of 16x16, 32x32, 48x48, 128x128, 256x256, 512x512, and 1024x1024 can be converted into .icns icon file;

Release notes:
v1.80 -> v2.00
- source folder selection alert added
- interface more compact
- all deprecated functions rewritten
- More by dragonBTV menu updated