CSS Duotone Generator
Easily create and generate CSS duotones for use.
CSS Duotone Generator launched on July 24, 2018 with 6 votes, #1,113 of 2,673 launches that month. The site was still online in September 2026, 8 years on.
What it does
Easily create, edit, or generate HTML+CSS duotone images with this little tool. Code for the duotone can then be copy/pasted or sent to codepen with 1 click for saving or direct editing of the code.
CSS Duotone
Does a similar job
all alternatives →


CSS Color Gradient Generator2020 · mybrandnewlogo.com · ▲208A novel and easy way to design beautiful color gradients.
CSS generator for a high-def glass effect2025 · glass3d.dev · ▲420There are lots of glassmorphism generators out there, but I wanted to push the effect further! This project is the result of months of experimenting with CSS property layering and battling browser quirks. Cross-browser compatibility is actually the reason I rely on ::before and ::after pseudo-elements to build up the effect. Move the color/opacity to the main element, and you’ll get weird color bleed on the corners in Chrome. Move the texture, and it muddles the bevel’s specular highlight. Move the bevel, and it gets blurred out by the backdrop-filter. And so on! Layers include: *…
HTML/CSS to Image API2018 · htmlcsstoimage.com · ▲276Simple API to turn your HTML & CSS into shareable images
More dev tools this month
the category →

open-source IDE for thoughtful software design. Contribute to devdotfast/whiteboard development by creating an account on GitHub.
Dev tools · 28d ago · github.com

Contribute to reladraw/reladraw development by creating an account on GitHub.
Dev tools · 26d ago · github.com
OpenBot▲362Grok Bot alternative: free, local, open-source, multiplayer
Dev tools · 23d ago · openbot.run
Talanoa▲346Hi HN, I’m a fullstack developer, and honestly, I’ve lost count of how many side projects I’ve worked on over the years. But one idea kept coming back to me: a different kind of email client. It first came to me in 2014: “What if we could handle emails more like conversations?” Every year, I’d revisit this concept in my “Build Notes.” Ten years later, no one had built exactly what I had in mind — so I finally decided to do it myself. That’s how Talanoa was born. I wanted something focused on people, not timelines. I was tired of marking messages as unread just to remember to reply later, or…
Dev tools · 21d ago · talanoa.email
CoreSpeed▲332One MCP for everything your agents need: apps, memory, tools
Dev tools · 28d ago · corespeed.io
Source: Product Hunt launch ↗
Launched alongside, July 2018
the whole month →
A fully interactive, realtime and modern browser rendered to TTY
Life & fun · 2018 · brow.sh



Record terminal sessions as SVG animations. Contribute to nbedos/termtosvg development by creating an account on GitHub.
Dev tools · 2018 · github.com

