v Print extra information (encoding time in particular).įor more information on command line switches that you can use with cwebp, see Google's WebP Guide on cwebp mt Use multi-threading for encoding, if possible. sharpness 0 Sharpness range with 0 being the most sharp and 7 being the least sharp f 50 Deblocking filter (Smoothness) (0-100) 6 is the maximum so we get the smallest file size. m 6 The compression method with values ranging from 0 to 6. q 50 The "compression factor for RGB channels between 0 and 100" In this step we will be creating a batch file that looks something like this: cwebp -q 50 -m 6 -af -f 50 -sharpness 0 -mt -v -progress %1 -o %~n1.webpĬwebp This references a specific executable file located in our libwebp's bin folder that can convert images to webp. The location of libwebp's bin folder has now been added to your PATH (environment variable.) Step 3: Create a batch file that converts a file to. If the folder was extracted inside a user's download folder, and that user was named "Administrator", then the folder location string would look like the following: C:\Users\Administrator\Downloads\libwebp-1.1.0-windows-圆4\binĪfter ensuring the path is correct, press enter.Ĭlick OK on the "Edit Environment Variable" Dialog.Ĭlick OK on the "Environment Variables" Dialog.Ĭlick OK on the "System Properties" Dialog. Type or paste in the location of libwebp's bin folder that we extracted in Step 1. The Edit Environment Variable dialog opens.Ĭlick New on the top right to add an entry. Click the Edit button underneath the "User Variables for " list box. In the "User Variables for " section at the top, left-click the list item that has "Path" listed in the Variable column. The "Environment Variables" dialog opens. Press the "Environment Variables." Button located after the Startup and Recovery section at the bottom right. The "System Properties" Dialog opens with the "Advanced" tab selected. Type the following: SystemPropertiesAdvanced Alternatively, right-click on the Start button and left-click on Run. Open the Run Dialog box by pressing WinKey+R. Step 2: Add libwebp's bin folder to your PATH (32-bit) Offical Download for libwebp Version 1.0.3Įxtract the folder to your preferred location and take note of the folder path so that we can use it in Step 2. (64-bit) Offical Download for libwebp Version 1.1.0 Step 1: Download and extract libwebp from Google reg file or a downloaded utility, such as Easy Context Menu, to add your batch file to the right-click context menu for files. Then, create a batch file that takes a file and runs it through cwebp with your preferred settings. Webp Converter does support drag n' drop as well as standard file selection, and also permits you to select the output folder.įor those not familiar with Webp it is an image format that employs both lossy and lossless compression currently developed by Google.Ĭonversions performed by the app are almost instantaneous coupled with its ease of use make this an excellent choice when the need arises to process image conversions singly or by batch.This can be done by downloading the official cwebp command line encoder from Google, and then adding its bin folder to your PATH (environment variable). One option it does have is a slider for Image to Webp compression to keep the size in check. It comes displayed from a user-friendly interface with minimal options, which is not necessarily a bad thing since it allows you to process the job at hand rather than tinkering around with numerous settings. Webp Converter supports batch process so you can convert hundreds of JPG/PNG to Webp or Webp to JPG/PNG with a single click. Webp Converter is designed to enable efficient conversion from JPG/PNG to Webp and vice versa.
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