FlowToolkit
30+ FREE Tools 100% in your browser. No Account needed
FlowToolkit launched on June 6, 2026 with 2 votes.
What it does
A premium collection of free, browser-based developer and productivity tools — CSV splitter, JSON formatter, unit converters, BMI, sitemap & robots generators, image resize, and more.
Split CSVs, format JSON, resize images, remove backgrounds, edit PDFs — and a half-dozen more — without uploading a single byte. $ open flowtoolkit.tech > loading csv-splitter… ✓ > parsing 1,240,000 rows ✓ > output: 25 files (zip) ✓ > elapsed: 1.84s > uploads: 0 CSV Splitter Data JSON Formatter Dev Unit Converter Utility BMI Calculator Utility Runs in your browser Every tool processes files locally. Nothing is uploaded to a server, ever. Lightweight pages that load in well under a second, even on slow connections. Free, anonymous use. No accounts, no analytics in the tool surface. FlowToolkit is a free, privacy-first online toolbox for developers, marketers, designers, content creators, and…from flowtoolkit.tech
Does a similar job
all alternatives →
DevTools2025 · onlinewebdevtools.com · ▲18Collection of free online tools to help in web development
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 · 27d ago · github.com
Contribute to reladraw/reladraw development by creating an account on GitHub.
Dev tools · 25d ago · github.com
OpenBot▲362Grok Bot alternative: free, local, open-source, multiplayer
Dev tools · 22d ago · openbot.run
Talanoa▲340Hi 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 · 20d ago · talanoa.email
CoreSpeed▲332One MCP for everything your agents need: apps, memory, tools
Dev tools · 27d ago · corespeed.io
Source: Product Hunt launch ↗
Launched alongside, June 2026
the whole month →
Fundraisly▲1,537AI fundraising agent that finds investors and books meetings
AI · Jun 2026 · fundraisly.com
Homebrew 6.0.0▲1,481Today, I’m proud to announce Homebrew 6.0.0. The most significant changes since 5.1.0 are a new tap trust security mechanism, the new faster, smaller, default internal Homebrew JSON API, sandboxing on Linux, better defaults informed by our user survey, many brew bundle improvements, improved performance and initial support for macOS 27 (Golden Gate). Happy to discuss any questions here!
Dev tools · Jun 2026 · brew.sh
Hi HN! I was super frustrated at apps like tiktok and wechat preventing me from saving or downloading the animated gifs, so I made a little tool to turn a screen recording into a slack-sized emoji. Hope you get some value from this!
Life & fun · Jun 2026 · vorpus.github.io
Search 18 years of Hacker News and chart how any topic, tool, or person trended. Overlay terms to compare their rise and fall across 45M posts and comments.
Life & fun · Jun 2026 · hackernewstrends.com