Here is a list of best free ARW file viewer software for Windows. ARW (Sony Alpha Raw image) files are the raw images taken by Sony cameras. Using these freeware, you can easily view ARW images. All these software also support other raw image formats which include CR2, CRW, DNG, RAF, RAW, NRW, NEF, SR2, SRW, RW2, MRW, and a lot more. Other than raw images, you can view standard images like JPG, PNG, BMP, GIF, etc.
All of these provide essential tools which help you view images. These include rotate, resize, zoom, magnifier, color correction, etc. Many of these also provide image slideshow option to automatically play ARW images at a specified rate. Most of these are image editors and converters as well. So, you can also edit your images as well as convert them.
My favorite ARW File Viewer Software for Windows:
FastStone Image Viewer is one of my favorite ARW image viewers as it is a dedicated software which provides a nice set of tools to enhance your image viewing experience. You can also view image EXIF information, play slideshow, etc.
File Viewer Lite is also good as it is a universal file viewer (check this article). So, other than ARW and raw images, you can also view documents, CSV, Excel, PDF, etc. files in one software.
If you are a regular user of Paint.NET or IrfanView, you can use any of them to view ARW and raw images by installing an additional plugin.
Also, checkout lists of best free Raw Image Editors, ARW To JPG Converters, and Image Viewers for Windows.
FastStone Image Viewer
FastStone Image Viewer is a dedicated image viewing software for Windows. It can be used as an ARW file viewer as it supports raw images as well. Other that ARW, it supports raw images including CRW, CR2, DNG, NEF, PEF, RW2, RAF, MRW, ORF, SRF, X3F, SRW, ARW, etc. It also supports common image formats like PNG, BMP, JPEG, JPEG 2000, GIF, TIFF, etc.
It provides a built-in file explorer using which you can browse a directory of ARW and other images. You can view images individually or view all images from a folder as a slideshow in fullscreen mode. It provides zoom, magnifier, image EXIF info, histogram, etc. features to enhance your viewing experience. It can also create slideshows, contact sheet, image strip, etc. Other than that, it provides features like screen capture, batch image converter, batch image renamer, etc.
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Chasys Draw IES
Chasys Draw IES is a free software which is packed with various applications. These applications let you view graphics, create icons, make animations, edit images, convert images, etc. It provides a dedicated image viewing application which is named Chasys Draw IES Viewer. Using this application, you can view ARW images as well as other raw images, popular images, and animations. It provides a file explorer to browse and open an ARW image. You can easily move to next/previous image in a folder, zoom and rotate image, view image metadata, etc. You can also start image slideshow while setting slideshow timer.
If you need a complete image processing package, you should go for this software as it provides all essential and advanced image processing tools.
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Picosmos is a set of tools for image processing. These tools let you perform image editing, watermarking, optimizing, converting, screen recording, etc. It also provides Picosmos Shows application to view ARW images as well as other images. You can browse ARW images using its inbuilt file explorer and then select image to view. You can easily move to next and previous image in a folder. It lets you zoom images, rotate images, set any image as wallpaper, enable fullscreen mode, view file information, etc. You can also play slideshow of ARW images while adjusting play speed.
To read a full review of Picosmos, check this article > Picosmos Review.
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UFRaw is a raw image viewer which also supports ARW format. Other formats supported by it include DNG, CRW, CR2, NEW, NRW, RAF, PEF, ORF, MRW, SRF, SR2, SRW, X3F, etc. You can simply view ARW images as well as edit them. It lets you zoom the images as required. You can also checkout image EXIF information.
You get editing features in it which include White Balance, Grayscale, Lens Correction, Color management, Base Curve, Crop and Rotate, etc. It also lets you save a raw image as PNG, TIFF, PPM, or JPEG image.
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Paint.NET is a famous photo editing software for Windows. It doesn’t natively support raw images, hence you need to install an additional plugin for that. You can download this plugin from here > RAWLoad Plugin for Paint.NET. After downloading this plugin, extract the downloaded ZIP file and copy the containing DLL file. Now, you need to paste this copied file to Plugin folder in the installed Paint.NET folder. Now, this software is ready to view and edit ARW and raw images. You can open ARW image and other raw images like SRF, SR2, NRW, etc. It lets you zoom the images, view images in its actual size, etc. Home Page Download Page
digiKam is a free open source photo viewing, editing, and management software. Its Showfoto application can be used to view raw images. These raw images include ARW as well as other formats such as CR2, CRW, DNG, RAF, RAW, NRW, NEF, SR2, SRW, etc. It supports other image files too, such as BMP, CUR, ICNS, ICO, PNG, TIFF, WEBP, etc.
It lets you open individual ARW image or a folder of ARW images. You can view images in full-screen mode, slideshow mode, presentation mode, or simple preview mode. It lets you zoom image, fit image to window, etc. Also, it lets you view image properties and metadata information.
In it, you get editing tools including transform, effects, color management, blur, sharpen, etc. Home Page Download Page
File Viewer Lite
File Viewer Lite is a universal file viewer which can be used as an ARW file viewer too. You can also view other raw images and standard images in it. As you open an ARW image, it displays its basic information and image metadata in the left panel. You can rotate or zoom the image, add shadow to it, make color adjustments, etc.
Other than images, it lets you view text, document, spreadsheet, audio/video, etc. files.
Note: In case this software doesn’t work properly, I would recommend you run it with administrator privilege. Home Page Download Page
RAW Image Viewer
RAW Image Viewer, as the name suggests, is a free software to view raw images on the desktop. It supports other camera raw images along with ARW, which include CR2, NEF, CRW, RAF, and DNG. To view images, you can rotate and zoom them. Also, it lets you save raw images in common formats including JPEG, BMP, PNG, GIF, and TIFF images. Home Page Download Page
IrfanView is one more popular image processing software which lets you view and edit images. Like Paint.NET, it also doesn’t inherently support raw images. So, you need to install this additional plugin in order to view or process ARW and other raw images. After downloading the plugin, simply execute it to associate it with IrfanView.
You can open an ARW image and view it using standard tools like zoom, fullscreen mode, rotate, flip, move to next/previous image, etc. You can also view image EXIF metadata in it. It provides a lot of editing and image correction tools which you use to modify image view. Home Page Download Page
Open Freely is a free universal file viewer for Windows. It lets you view a lot of different types of files which include ARW as well as other raw images. You can open an ARW image and view it while zooming in/out. You can also view basic file information.
It lets you view a lot of files including Microsoft Word Templates, Microsoft PowerPoint, Microsoft Excel, Text Files, Code Files, Comma-separated, Open XML Paper, Compressed Files, XML files, RTF, PDF, etc. To know exact number of file types supported by it, check this article. Home Page Download Page
Free Viewer is another universal file viewer software for Windows. It also supports a lot of file types to view which include raw images too. So, you can view ARW and other supported raw images in it. While viewing an image, you can rotate it, zoom it, resize it, apply grayscale, blur, or sepia effect, and adjust brightness/contrast. You can also view general file information.
Other than raw and standard images, it lets you view document files, Excel files, Google Earth files, SRT Subtitles, VCard Files, Windows PE modules, Torrent, Icons, etc. Home Page Download Page
WildBit Viewer is another free ARW image viewer. Other than ARW, you can also use it to view other images like CRW, DNG, RAW, RAF, NEF, PCX, TIFF, PSD, BMP, ICO, CUR, PNG, EMF, etc. It provides an inbuilt file explorer, so you can easily browse ARW images and view them. You can rotate images, zoom them, view image information, etc. You can also set an image as wallpaper using it. Home Page Download Page
PhotoPad is a photo editing software for Windows. You can view and edit images in it. It supports a wide number of formats which raw images as well, such as CR2, CRW, X3F, SRF, SR2, RAW, R3D, DNG, MEF, PEF, PTX, NEF, NRW, MRW, MOS, DCR, KDC, RAF, ERF, etc. It also lets you view ARW images. You can view images while zooming in/out. It provides many image color correction options like brightness, contrast, exposure, color curves, auto levels, temperature, negative, sepia, grayscale, etc.
Note: It is free for non-commercial use only. Home Page Download Page
Photivo is yet another free ARW file viewer. It is basically a raw image editor while lets you view and edit images like BAY, BMQ, CRW, CR2, CS1, DC2, DCR, DNG, RW2, SR2, TIF, X3F, STI, SRF, ERF, KDC, KC2, MEF, MOS, MRW, NRW, ORF, NEF, PXN, PEF, RDC, etc. From its Camera section, you can open ARW images and view them. It lets you zoom images. It provides various image correction and editing tools like resize, crop, lens distortion, geometry conversion, RGB color correction, sharpen/noise, and more. Home Page Download Page
Picasa is a popular software to organize, view, and edit images. Using it, you can view ARW images and other images like JPG, PNG, raw images, etc. You can import images from a folder and view them one by one. You can also play slideshow of ARW images. For playing slideshow, you can select a transition effect and set display time. It lets you zoom and rotate images. Home Page Download Page
Fotor is another ARW file viewer software on this list. It lets you view raw images like RW, CR2, NEF, ARW, SRF, SR2, PEF, RW2, RAW, RAF, DNG, MEF, KDC, etc. It also lets you edit images, create collages, perform image touch up, and process images in batch. You can open an image in Editor application and view it. It lets you zoom and rotate images, view their EXIF information, and see picture histogram. Home Page Download Page
Scarab Darkroom is another free software to view ARW images and other raw images. You can simply browse a folder of ARW image using its own file explorer and view images one by one. You can rotate an image, zoom it, crop it, and view its metadata. It also lets you save a raw image as JPEG or TIFF image. Home Page Download Page
Contenta ARW Viewer
Contenta ARW Viewer, as the title suggests, is a free ARW file viewer for Windows. It can also be used to view other raw and popular images. You can use its file explorer to browse image directory and select an image to view. You can zoom image, fit image to window, or view it in normal size. It lets you print an image too. Home Page Download Page
AVS Image Converter
AVS Image Converter is another alternative to an ARW file viewer. Although it’s an image converter, you can also view images in it. After adding images, you can use Preview button to view any of the added images. You can rotate the image, apply color image correction, and view file information. Home Page Download Page
Free File Viewer
Free File Viewer is one more alternative to an ARW file viewer software. It lets you view ARW images while zooming or rotating them. You can also print an image. You can also view other raw image and different types of files in it. To know supported formats, check this link. Home Page Download Page
Free Photo Viewer
Free Photo Viewer is a dedicated utility to view photos on desktop. This is another option for your to view Sony camera images including ARW. Not just Sony, this lets you view other camera images too like CR2, CRW, DNG, MRW, NEF, ORF, RAF, DCR, etc. You can simply browse a directory of images and select an ARW image to view. It displays image EXIF information too. You can rotate an image, zoom it, and also start a slideshow of ARW images. It provides handy tools and features like color enhancing tool, save an image as JPEG, PNG, Bitmap, GIF, etc., and more. Home Page Download Page
Raw Therapee is a free raw image viewing and editing software. You can view ARW and other camera raw images in it. It provides an inbuilt file explorer to browse images. You get standard viewing options including zoom, rotate, etc. You can view image metadata too. Also, image correction, adjustment, etc. tools which can be used. Home Page Download Page