2Dex Plain comparisons of image and design tools

Imagine alternatives in 2026

Compare FastStone Image Viewer, XnView MP, Honeyview, IrfanView and SageThumbs 2K as Imagine alternatives, with notes on what to check.

By 2Dex ·

2Dex is published by the makers of SageThumbs 2K, RēDesign and VectorMagik, which are compared here alongside other tools.

Imagine supports numerous image and animation formats, so the useful test is whether an alternative handles the files already in your folders. [1] The options below are each described from their own page, and the table sets their prices side by side. SageThumbs 2K adds File Explorer thumbnails for design, RAW and video files. [2]

OptionWhat it doesPrice
FastStone Image ViewerImage browser, converter and editor for major graphic formats, including camera raw files [3]; compares up to four images side by side [4]Free for personal and educational use [4]
XnView MPImage viewer, photo management and image resizer [5]; supports more than 500 image formats [5]Described as free [5]
HoneyviewImage viewer with batch format conversion and resizing [6]; no more updates, with users directed to BandiView [6]Freeware with no adware, spyware or virus [6]
IrfanViewFast and compact, at about 8 MB [7]; available in 32-bit and 64-bit versions [7]Freeware for non-commercial use [7]
SageThumbs 2KExplorer thumbnails for 363 file types, including design, RAW and video [2]Free for personal, noncommercial use under the PolyForm Noncommercial License 1.0.0 [2]; commercial use needs a per-installation licence at US$2.99 a month, or US$49 once for a perpetual licence with 12 months of updates [2]

Why designers look past Imagine

Imagine supports numerous image and animation formats, including AVIF, BMP, and CDR. [1] It also supports digital camera RAW formats, including ARW, CR2, and CR3. [1] That range is a reason to test it first on the files you already have. A designer whose folders hold a narrower mix of files may want a tool built around those formats, so the sections below describe each option from its own page to make the format lists easy to compare with your files. Imagine comes in a 64-bit version and a Unicode version. [1] The facts available for Imagine do not say whether it adds thumbnails to File Explorer folders, so check its own page if folder previews matter to you.

FastStone Image Viewer: a viewer with a portable version

A portable version of FastStone Image Viewer can run from a removable storage device. [4] FastStone Image Viewer 8.5 is free for personal use. [3] The page says the software has no adware and no spyware. [4] The facts available here do not describe its Explorer thumbnails, so check that on its own page before you choose it for folder previews.

XnView MP: batch conversion and a duplicate file finder

XnView MP includes batch conversion tools. [5] It also includes a duplicate file finder. [5] Embedded color profiles are supported. [5] Check the page for the formats and Windows versions you need, since those details are not covered in this summary.

Honeyview: image viewing inside archive files

Honeyview can show images inside ZIP, RAR, 7Z, LZH, TAR, CBR, and CBZ archives without extracting them. [6] It supports Windows Vista, 7, 8, 8.1, 10, and 11, in 32-bit and 64-bit versions. [6] The latest setup file on the page is version 5.53, dated June 21, 2024. [6] Those details come from the page as it stood, so check the download page for anything newer.

IrfanView: a viewer with multiple language support

IrfanView supports multiple languages. [7] The current version on the page is 4.76. [7] It supports Windows XP, Vista, 7, 8, 10 and 11. [7] Check the page for the current download, since a version number can change after a page is written.

SageThumbs 2K: thumbnails for design, RAW and video files in Explorer

SageThumbs 2K is made by the team that publishes this site. It adds File Explorer thumbnails for 363 file types that Windows can't render natively, including camera RAW, Photoshop PSD, HEIC/AVIF, and video. [2] It pulls an embedded preview directly out of design and CAD files such as Photoshop, Affinity, AutoCAD DWG, and CorelDRAW with no rendering needed. [2] From the right-click menu you can convert images, resize them, rotate or flip them losslessly, and combine images into a PDF or CBZ. [2] Multi-file jobs such as resize, rotate, strip and combine-to-PDF are spread across every CPU core. [2] It runs on Windows 11, with separate installers for x64 and ARM64. [2]

How to pick the right Imagine alternative

If you want thumbnails in File Explorer for design, RAW and video files, SageThumbs 2K adds them. [2] If you need a viewer that runs from a removable storage device, the FastStone Image Viewer page describes a portable version. [4] If you open comic or archive files, Honeyview shows images inside CBR and CBZ archives without extracting them. [6] If batch conversion is the main job, XnView MP includes batch conversion tools. [5] For conversion from the right-click menu, SageThumbs 2K offers it. [2] If you use the tool for paid work, check the licence. SageThumbs 2K business installs get a 7-day evaluation with every feature, after which thumbnails and previews stop until a licence key is entered. [2] Whatever you choose, compare the format list against the files in your own folders. Imagine's page lists formats such as AVIF, BMP, and CDR, so start there. [1]

Frequently asked questions

What can replace Imagine for thumbnails in Windows Explorer?

SageThumbs 2K adds File Explorer thumbnails for 363 file types that Windows can't render natively, including camera RAW, Photoshop PSD, HEIC/AVIF, and video. [2] It also pulls an embedded preview directly out of design and CAD files such as Photoshop, Affinity, AutoCAD DWG, and CorelDRAW with no rendering needed. [2] The facts available for the other options do not describe Explorer thumbnails, so check each of their pages before you decide on folder previews.

Is FastStone Image Viewer free for personal use?

FastStone Image Viewer 8.5 is free for personal use. [3] The page says the software has no adware and no spyware. [4] A portable version can run from a removable storage device. [4] Check its page for the terms that apply to work use before you install it on a work machine.

Which Imagine alternative handles batch image conversion?

XnView MP includes batch conversion tools. [5] SageThumbs 2K offers conversion, resizing and lossless rotation from the right-click menu. [2] Its multi-file jobs, such as resize, rotate, strip and combine-to-PDF, are spread across every CPU core. [2] Compare the two against the formats you need to convert before you choose.

Is SageThumbs 2K free for business use?

Business installs get a 7-day evaluation with every feature, after which thumbnails and previews stop until a licence key is entered. [2] Commercial use needs a per-installation licence: US$2.99 a month, or US$49 once for a perpetual licence with 12 months of updates. [2] Personal, noncommercial use is free under the PolyForm Noncommercial License 1.0.0. [2]

Which Windows versions does IrfanView support?

IrfanView supports Windows XP, Vista, 7, 8, 10 and 11. [7] Its page lists version 4.76 as the current release. [7] Check the download page for the current version and any changes to these lists before you install it on a machine.

It is free for personal, noncommercial use under the PolyForm Noncommercial License 1.0.0. [2]

Try SageThumbs 2K

Sources

  1. Imagine, nyam.pe.kr/dev/imagine, read 2026-10-16
  2. SageThumbs 2K's own description of itself (the product of this site's publisher)
  3. FastStone Image Viewer, faststone.org, read 2026-10-16
  4. FastStone Image Viewer, faststone.org/FSViewerDetail.htm, read 2026-10-16
  5. XnView MP, xnview.com/en/xnviewmp, read 2026-10-07
  6. Honeyview, bandisoft.com/honeyview, read 2026-10-16
  7. IrfanView, irfanview.com, read 2026-10-16

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