1
ImageGlass
imageglass.orgAlso covers image tools, linux, and svg
ImageGlass views more than 90 image formats on Windows, macOS, and Linux.
Alternatives
The Best Image Glass Alternatives in 2026
20 alternatives3 free · 1 open source
Looking for something like Image Glass? Here are 20 alternatives, ranked by how closely they match it on purpose, features and platforms. Of these, 3 are free or have a free plan and 1 are open source.
About Image Glassgithub.com/d2phap/ImageGlass
VisitImageGlass is an open-source image viewer that supports formats including WebP, GIF, SVG, AVIF, JXL, and HEIC.
Top picks at a glance
First suggestionImageGlassImageGlass views more than 90 image formats on Windows…Free or freemium optionImageSmallerImageSmaller compresses PNG, JPG, JPEG, GIF, TIFF, WebP…Open source optionQuickViewQuickView displays JXL, AVIF, WebP, RAW, and QOI images in…
Quick comparison
| # | Alternative | Pricing | Open source | Platforms |
|---|---|---|---|---|
| 1 | ImageGlass | — | Not stated | Linux, macOS, Web |
| 2 | ImageSmaller | Free | Not stated | Web |
| 3 | CompressOrDie | — | Not stated | Web |
| 4 | PngToSVG | — | Not stated | Web |
| 5 | PicView | — | Not stated | macOS, Web, Windows |
| 6 | Imagine | — | Not stated | Web, Windows |
| 7 | FrameSVG | — | Not stated | Web |
| 8 | GUI | — | Not stated | Web |
| 9 | IMG to SVG | — | Not stated | Web |
| 10 | Vector Express | — | Not stated | Web |
All Image Glass alternatives
2
Also covers image tools and svg · free
ImageSmaller compresses PNG, JPG, JPEG, GIF, TIFF, WebP, and SVG images online.
3
CompressOrDie
compress-or-die.comAlso covers image tools and svg
CompressOrDie provides browser-based compression for JPEG, PNG, GIF, WebP, SVG, and JPEG XL images.
4
PngToSVG
pngtosvg.comAlso covers image tools and svg
PngToSVG converts PNG, JPG, and WebP images into scalable SVG vectors using automatic tracing.
5
PicView
picview.orgAlso covers image tools and svg
PicView views images on Windows and macOS, with EXIF display, batch resizing, compression, and archive viewing.
6
Imagine
nyam.pe.kr/dev/imagineAlso covers image tools and svg
Imagine provides image and animation viewing software for Windows as a freeware download.
7
FrameSVG
framesvg.romelium.ccAlso covers image tools and svg
FrameSVG converts animated GIF files into animated SVGs with vector output.
8
GUI
jakearchibald.github.io/svgomgAlso covers image tools and svg
SVGOMG provides a visual interface for compressing and optimizing SVG images.
9
IMG to SVG
img-to-svg.comAlso covers image tools and svg
This online converter turns JPG, PNG, and other bitmap images into SVG vector graphics.
10
Vector Express
vector.expressAlso covers image tools and svg
Convert vector files including AI, CDR, DWG, DXF, PDF, and SVG with Vector Express or its API.
11
Favicon Maker
formito.com/tools/faviconAlso covers image tools and svg
Favicon Maker creates SVG and PNG favicons from letters or emoji, with options for fonts and sizes.
12
svg-path-editor
yqnn.github.io/svg-path-editorAlso covers image tools and svg
SVG Path Editor is an online tool for creating and manipulating SVG path data.
13
Knvrt
knvrt.oneAlso covers image tools
Konvert converts image formats such as HEIC, WebP, and AVIF in the browser without uploading files.
14
Also covers image tools · same kind of open-source project · open source
QuickView displays JXL, AVIF, WebP, RAW, and QOI images in a Windows application using Direct2D.
15
RIOT
riot-optimizer.comAlso covers image tools and linux
RIOT optimizes images with batch processing and live comparison for JPEG, PNG, WebP, and GIF formats.
16
Simple Image Resizer
simpleimageresizer.comAlso covers image tools
Resize JPG, PNG, WebP, and HEIC images online with Simple Image Resizer.
17
Also covers image tools · free
Crush Image compresses JPG, PNG, WebP, and HEIC files in the browser, with no account required.
18
TinyPNG
tinypng.comAlso covers image tools
TinyPNG compresses AVIF, WebP, PNG, and JPEG images using a lossy image optimization engine.
19
HoneyView
en.bandisoft.com/honeyviewAlso covers image tools
Honeyview views image files on Windows, including WebP, PSD, and GIF formats.
20
Free plan
Image optimization for WordPress and other publishing workflows, with bulk processing, compression settings, and WebP or AVIF conversion. A limited free allowance is available alongside paid plans.
No alternatives match this filter.
Alternatives to similar tools
QuickView24 alternativesIMG to SVG12 alternativesRIOT16 alternativesSimple Image Resizer8 alternativesImageSmaller22 alternativesCompressOrDie19 alternatives
TopicImage Tools · 174 sites Best-of list8 Best Free Image Compression Tools in 2026Best-of listBest Free Screenshot Tools for Clear Captures and Markup ListingImage Glass details
What is the best alternative to Image Glass?
Based on features, tags and platforms, the closest alternatives to Image Glass are ImageGlass, ImageSmaller, and CompressOrDie.
Is there a free alternative to Image Glass?
Yes. ImageSmaller, CrushImage, and ShortPixel are free or offer a free plan.
Are there open-source alternatives to Image Glass?
Yes: QuickView.
Alternatives are suggested from the purpose and features described in our listings. Different pages for the same product appear once. Read each description to check whether it fits your task. How we choose alternatives · Suggest an alternative