Dev tools · alternatives · 2026
24 alternatives to Open-source tools for devs who don't like ads
Hey HN, wanted to share a new collection of dev utilities that are ad-free, client-side (nothing leaves your device), with a command+k menu for fast search. github.com/jamdotdev/jam-dev-utilities Why? The sites we use every day for data conversion (e.g. PNG to data URI) are cluttered with ads, one of those mildly annoying things engineers deal with while writing code. This came up at a recent team dinner, and we got interested in creating nicer, modern, uncluttered versions of these tools. Since then, every time we needed a util, we added it to our stack. Lots more tools still to…
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Open-source tools for devs who don't like ads launched in 2024; newer entries below may have overtaken it.
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I got tired of fighting through spammy tool sites just to do something simple, so I made Toolbrew in a few hours on Replit. Just a bunch of free little tools in one place. Text converters, SEO checks, video downloaders, that kind of stuff. No signups, no ads. If there is a tool you wish existed, you can request it on the site and I will build it. Do your worst. Seriously, ANY tool. Maybe it helps, maybe not. Enjoy!
2025 · toolbrew.co · its alternatives →
- 3OS
hey makers, I've spent the whole night to compile this list out of > winners of Product Hunt > best dev tools on DevHunt > recently active on GitHub > most internet backlinks > most mentions as "alternative to .." Let me know if I should add anything there.
2023 · osssoftware.org · its alternatives →
- 4OS
I got tired of collecting open source projects in my chrome bookmarks so I decided to compile a curated list of: - Recently active projects on GitHub - Mostly dev tools (but also productivity, analytics) - Projects which are "Alternative to X software" My bookmarks are finally empty:D If you have a great open source tool you use, I'd be glad to hear your suggestions. Also, any feedback is greatly appreciated.
2025 · alternativeoss.com · its alternatives →
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utils.foo a fully client side, ads-free developer utils app. Today, it has a timestamp converter, base64/url encoder/decoder, json & diff utils, quick pivoting data. A lot of these exist, but often buried with ads or unclear data usage. I wanted to build something for myself that is ads-free and easy to use. My goal is get to top 20 commonly used tools, make them feature-rich and then reduce the page size. Will appreciate feature/tools requests and feedback at https://github.com/midplane/forum.utils.foo/issues.
2024 · utils.foo · its alternatives →
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HyperDev, the fastest way to bang out code and run it online
2016 · stackoverflow.blog · its alternatives →
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A list of popular/awesome videos games, add-ons, maps, etc.
2015 · github.com · its alternatives →
- 10IM
Hi HN! I've created [UFreeTools](https://www.ufreetools.com/), a collection of developer utilities (60+ tools and growing) that's completely free, ad-free, and runs entirely in the browser. No data leaves your device - everything is processed locally. ## Background As a developer, I found myself constantly searching for simple utilities like JSON formatters, UUID generators, and color pickers. Most existing options were cluttered with ads, required sign-ups, or sent data to servers. I wanted clean, fast tools that respected privacy. So I built UFreeTools as a modern SPA using…
2025 · ufreetools.com · its alternatives →
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Hey there, I'm a solo dev behind KewlTools. So I'm one of those people who like to build their own tools/utilities whenever they a) want to get something done, or b) want to learn something. c) don't want to spend ages finding a utilty and going through walls of ads. I gradually built 66 tools, all free, fast, ad-free, and zero login. I (and my family/friends) use these daily, so thought some of you will find it useful! Any suggestions, improving current tools or adding new ones, please let me know.
2025 · kewltools.com · its alternatives →
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1,25,000+ Free Developer Tools, Cheatsheets, Icons, MCP, etc
2025 · hexmos.com · its alternatives →
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Developers want $$ but everyone else wants free software...
2016 · heavybit.com · its alternatives →
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A comprehensive collection of developer tools
2024 · rocksdev.tools · its alternatives →
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Essential free tools for developers, all in one place
2024 · its alternatives →
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I built DevToolsHub as a simple, curated directory of free developer tools. The idea is to save developers time by collecting useful resources in one place, instead of searching across the web. It’s lightweight, free, and I’m continuously expanding the list. Feedback and suggestions are welcome!
2025 · rinuo.com · its alternatives →
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40+ dev tools that run 100% in your browser - no servers
2025 · nicheutils.com · its alternatives →
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Free online tools for developers & content creators
2025 · 81freetools.vercel.app · its alternatives →
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GeniusDev▲15All-in-one tool suite for developers and designers
2024 · geniusdev.vercel.app · its alternatives →
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50+ Free Online Text, PDF & Dev Tools Without Spam Ads
Jun 2026 · toolifyhub.tools · its alternatives →
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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 →