Free software "Ralpha" capable of collective high-speed processing such as image resizing and format conversion with multi-core support

Conversion of JPEG / TIFF / PNG / BMP / GIF / ICO / HD Photo to JPEG / PNG / BMP, processing such as rotation / trimming / bordering / color correction / unsharp mask / character placement etc, processing of Exif information and ICC profile, Rename using consecutive numbers and photograph shooting dates,SIMDHigh-speed batch processing with multi-Α channelIt has 9 kinds of resizing algorithms such as Lanczos / Spline 36 / Bicubic and software which can support Susie Plug-in / WIC (Windows Imaging Component)Ralpha"is.

About the download & operation method etc. from the following.

Ralpha | The skimmer industry
http://nilposoft.info/ralpha/

◆ Download & operation method
Click "Ralpha_1.92.12" on the above site.


Click "Go to download page".


Click "Download this software now".


Download the downloaded ZIP fileExplzhExtract it with "Ralpha.exe".


The operation screen is displayed.


First, in order to select the image to be processed, click "Add to folder by folder" from "File".


Select the folder that contains multiple image files, and click "OK".


Images were added to the list.


In this time, since resizing and format conversion are executed, first check "Resize" and click "Setting".


Check the algorithm · calculation method · thread number and click "OK".


Click "Ratio (%)" in size specification, click "Width reference (px)" here.


Enter the width to be set.


Next I want to convert BMP to JPEG format, so click "Format conversion setting" from "Setting".


Set the conversion destination of the bitmap image to "JPEG image" and click "OK".


Finally click "Convert" to "execute" OK.


All the following image files are in one shot ...


It was resized and format converted.


Image processing and settings that can be executed with "Ralpha" are as follows.


Other items that can be set are as follows.


Detailed setting confirmation is from the following.

Grayscale


Trimming setting


Rotation setting


Resize setting


Add margin


Unsharp mask setting


Color tone correction


Tone curve setting


Letter


Image composition setting


BMP setting


JPEG setting


PNG setting


Format conversion setting


Output folder setting


Metadata setting


Preview setting


Susie Plug-in setting


JPEG lossless conversion setting


Image link setting


System setting


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