Dev tools · alternatives · 2026
24 alternatives to Image Elf - Dummy Image Generator
When I was working on a web app that supported image uploads, I often wished for a quick way to generate dummy images (especially with some weird dimensions) for testing. Then I built this small app for that purpose. Feel free to try unusual dimensions like 1x1 px or 2x20,000 px, but it does fail eventually for dimensions that are too large due to browser limitations. It's also open source :)
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.
- 1
- 2DI
Hi, Firstly, the link to the tool - https://github.com/DrRoach/DynamicImage I created a dynamic image sizing tool that allows images of any size to be generated on the fly. It's aims are as follows: a) Allow users of sites to upload images of any size without the site owner having to worry about their dimensions or having to resize them. b) Reduce load times for sites as images can be stored on their own dedicated server and be served in milliseconds. I'd love to hear some feedback as to what you think and whether you'd consider using this tool and if not, why not? All…
2017 · its alternatives →
- 3
Create free personalized illustrations from 3000+ elements
2019 · icons8.com · its alternatives →
- 4
Open Graph & Twitter image templates for Next.js
2024 · ogimage.org · its alternatives →
- 5RT
2024 · fastsdxl.ai · its alternatives →
- 6
Duply.co▲173Create Image & Video with API, URL and more Automatically
2023 · duply.co · its alternatives →
- 7AP
2021 · tool.graphics · its alternatives →
- 8
- 9
Free online placeholder image generator | Themedevhub
2025 · themedevhub.com · its alternatives →
- 10
- 11
Generate multiple image sizes in seconds
2025 · image-assets.etelej.com · its alternatives →
- 12
Convert HTML and CSS to high-quality PNG images instantly. Perfect for dynamic OG images, social shares, and automated screenshots.
Dec 2025 · html2png.dev · its alternatives →
- 13
- 14
Blob Animation▲154Generate smooth animated blobs for your website
2022 · blobanimation.com · its alternatives →
- 15
Create unique, seamless, royalty-free patterns
2021 · doodad.dev · its alternatives →
- 16
Generate custom placeholder images for your project
2025 · themedevhub.com · its alternatives →
- 17
Quickly create and customize image sliders for your website
2023 · imageslidergenerator.shahmirfaisal.com · its alternatives →
- 18
- 19
I design and build fast, high-quality software for the web and mobile — and care about the details people feel but never see.
2010 · elliottkember.com · its alternatives →
- 20
Image To Pixel Art Generator
2025 · pixelwordart.netlify.app · its alternatives →
- 21MF
I've been working on a CSS Sprite generator for a couple of weeks in my spare time. It uses HTML Canvas and JavaScript FileReader to open local images without any zipping or uploads, and tries to make the CSS generation as easy as possible. I made it because it is a tool that I wanted to have, and I am hoping to get some feedback from others now that it is functional. http://instantsprite.com
2010 · instantsprite.com · its alternatives →
- 22
Free online JPG converter. Convert JPG to PNG, WebP, PDF, GIF and more. Compress JPG images. No signup required.
2013 · nicenicejpg.com · its alternatives →
- 23IB
Hi HN, I’ve been working on a side project: 4oimage.site — a fast, easy-to-use image generator that focuses on style-driven creation, not prompt engineering. Why I built this: I love generative AI, but most tools require carefully-crafted prompts or a deep understanding of models to get good results. I wanted to create something where you just pick a style, upload an image or input a concept, and get beautiful results — instantly. Key features: • Generate images in curated styles (anime, vintage, futuristic, watercolor, etc.) • No prompt tuning or parameter tweaking needed. • Clean UI, runs…
2025 · 4oimage.site · its alternatives →
- 24
Create free placeholder images using our generator. Select your brand colors and image size, and copy the image URL
Nov 2025 · placeholderimage.io · its alternatives →
Also compare
Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →