Devool-pro
In-browser image & video toolkit for devs — zero upload
Devool-pro launched on May 5, 2026 with 2 votes, #6,288 of 20,538 launches that month.
What it does
Devool-pro is a free toolkit of 10 image & video tools developers actually use — convert (WebP/AVIF/JPG/PNG), compress, crop with drag handles, beautify with macOS/browser frames, base64 encode, extract color palettes (median-cut), generate QR codes + full favicon kits, and re-encode video. Everything runs locally on the Canvas + MediaRecorder APIs. Zero upload, zero signup, zero tracking — your files never leave your tab. One URL replaces 8 single-purpose sites.
Devool-pro is a free in-browser toolkit for developers: convert, compress, crop, beautify, base64, palette, QR, favicon, video. Zero upload — files never leave your tab.
Convert, compress, crop, beautify, generate QR codes, extract color palettes, and more — all without sending files to a server. Devool-pro requires JavaScript tofrom devoolpro.com
Does a similar job
all alternatives →
DevTools2025 · onlinewebdevtools.com · ▲18Collection of free online tools to help in web development
DevNestToolsAug 2026 · devnesttools.com · ▲2Fast, free dev tools that run 100% client-side no signup

Pro Image StudioJun 2026 · expertwebtools.com · ▲3100% local, zero-upload image converter & pro studio.

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, May 2026
the whole month →

Parallel agents, diff reviewer, and multi-model comparisons
Dev tools · May 2026 · kilo.ai



Hey HN, Henry here from Cactus. We open-sourced Needle, a 26M parameter function-calling (tool use) model. It runs at 6000 tok/s prefill and 1200 tok/s decode on consumer devices. We were always frustrated by the little effort made towards building agentic models that run on budget phones, so we conducted investigations that led to an observation: agentic experiences are built upon tool calling, and massive models are overkill for it. Tool calling is fundamentally retrieval-and-assembly (match query to tool name, extract argument values, emit JSON), not reasoning. Cross-attention…
Life & fun · May 2026 · github.com

🌱 Private, quiet space for thinking. Simple app for .md files. - zakirullin/files.md
Dev tools · May 2026 · github.com