1
YOGA
yoga.flozz.orgAlso covers image tools and linux · same kind of online tool
YOGA Image Optimizer converts and optimizes JPEG, PNG, and WebP images.
Alternatives
The Best RIOT Alternatives in 2026
16 alternatives4 free · 0 open source
Looking for something like RIOT? Here are 16 alternatives, ranked by how closely they match it on purpose, features and platforms. Of these, 4 are free or have a free plan.
RIOT optimizes images with batch processing and live comparison for JPEG, PNG, WebP, and GIF formats.
Top picks at a glance
First suggestionYOGAYOGA Image Optimizer converts and optimizes JPEG, PNG, and…Free or freemium optionSeopixSEOPIX compresses, resizes, and optimizes JPEG and PNG…Another optionConverseenConverseen converts, resizes, and processes images in…
Quick comparison
| # | Alternative | Pricing | Open source | Platforms |
|---|---|---|---|---|
| 1 | YOGA | — | Not stated | Linux, Web, Windows |
| 2 | Converseen | — | Not stated | Linux, macOS, Web |
| 3 | Pingo | — | Not stated | Web |
| 4 | JPEGView | — | Not stated | Windows |
| 5 | Bulk Image Resize | — | Not stated | Web |
| 6 | Web App | — | Not stated | Web |
| 7 | Seopix | Free | Not stated | Web |
| 8 | Convertmyimage | Free | Not stated | Web |
| 9 | TinyJPG | — | Not stated | Web |
| 10 | ImageSmaller | Free | Not stated | Web |
All RIOT alternatives
2
Converseen
converseen.fasterland.netAlso covers image tools, linux, and macos · same kind of online tool
Converseen converts, resizes, and processes images in batches across Windows, Linux, macOS, and FreeBSD.
3
Pingo
css-ig.net/pingoAlso covers image tools
pingo optimizes PNG, JPEG, WebP, and APNG images using lossless or lossy compression.
4
JPEGView
github.com/sylikc/jpegviewAlso covers image tools
JPEGView views and edits JPEG, BMP, PNG, WebP, TGA, GIF, and TIFF images with configurable processing tools.
5
Bulk Image Resize
bulkimageresize.comAlso covers image tools · same kind of online tool
Resize multiple images in a batch with Bulk Image Resize, which processes files without uploading them.
6
Web App
caesium.appAlso covers image tools · same kind of online tool
Caesium is a free, open-source online image compression tool with batch processing and preview options.
7
Also covers image tools · same kind of online tool · free
SEOPIX compresses, resizes, and optimizes JPEG and PNG images through an online editor.
8
Also covers image tools · same kind of online tool · free
Convert JPG, JPEG, and GIF images to PDF online, with options for batch image-to-PDF conversion.
9
TinyJPG
tinyjpg.comAlso covers image tools · same kind of online tool
TinyJPG compresses WebP, JPEG, and PNG images to reduce file sizes for websites and save bandwidth.
10
Also covers image tools · same kind of online tool · free
ImageSmaller compresses PNG, JPG, JPEG, GIF, TIFF, WebP, and SVG images online.
11
TinyPNG
tinypng.comAlso covers image tools · same kind of online tool
TinyPNG compresses AVIF, WebP, PNG, and JPEG images using a lossy image optimization engine.
12
CompressOrDie
compress-or-die.comAlso covers image tools · same kind of online tool
CompressOrDie provides browser-based compression for JPEG, PNG, GIF, WebP, SVG, and JPEG XL images.
13
Same kind of online tool · 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.
14
Knvrt
knvrt.oneAlso covers image tools · same kind of online tool
Konvert converts image formats such as HEIC, WebP, and AVIF in the browser without uploading files.
15
Image Glass
github.com/d2phap/ImageGlassAlso covers image tools and linux
ImageGlass is an open-source image viewer that supports formats including WebP, GIF, SVG, AVIF, JXL, and HEIC.
16
HoneyView
en.bandisoft.com/honeyviewAlso covers image tools and macos
Honeyview views image files on Windows, including WebP, PSD, and GIF formats.
No alternatives match this filter.
Alternatives to similar tools
Converseen8 alternativesPingo12 alternativesJPEGView10 alternativesYOGA11 alternativesBulk Image Resize8 alternativesWeb App10 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 ListingRIOT details
What is the best alternative to RIOT?
Based on features, tags and platforms, the closest alternatives to RIOT are YOGA, Converseen, and Pingo.
Is there a free alternative to RIOT?
Yes. Seopix, Convertmyimage, and ImageSmaller are free or offer a free plan.
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