Free CSS Minifier

What it does

Minify CSS instantly with our free online tool. Reduce file size 30-50%, improve page speed. No signup required. Try now!

Minify CSS Online - Our free CSS minifier tool helps you compress and optimize your CSS code instantly. Simply paste your CSS, click minify, and get optimized code that loads faster. Make your website smaller and faster to load by minifying your CSS code. This tool removes whitespace, strips comments, and optimizes common patterns to reduce file size by 30-50%. Features: Copy to clipboard, download minified CSS, file upload support, compression statistics, dark mode, and more. Perfect for developers and webfrom freecssminifier.com

• 
  CSS & JavaScript Minifier Tool2025 · wagleus.com · ▲13

  Reduce file size without affecting functionality.

• 
  CSS MinifierJun 2026 · cbrtool.com · ▲3

  Minify CSS Code Instantly for Faster Website Performance

• 
  Free Online CSS MinifierJun 2026 · tools.famral.com · ▲1

  Minify your CSS code

• 
  Troubleshooting CSS2014 · ▲83

  Learn how to fix most CSS bugs in under 60 seconds

• 
  Less 2.02014 · lesscss.org · ▲96

  CSS pre-processor makes CSS more maintainable & extendable

• MT
  Min, the world's fastest CSS framework2016 · mincss.com · ▲52

• 
  /dev/null▲481

  a social network for devs

  Dev tools · 2d ago · dev-null.sh

• 
  Whiteboard (YC W26) – an open-source IDE for thoughtful software design▲423

  open-source IDE for thoughtful software design. Contribute to devdotfast/whiteboard development by creating an account on GitHub.

  Dev tools · 27d ago · github.com

• 
  Reladraw – A diagram language where you decide where to place things▲411

  Contribute to reladraw/reladraw development by creating an account on GitHub.

  Dev tools · 25d ago · github.com

• 
  OpenBot▲362

  Grok Bot alternative: free, local, open-source, multiplayer

  Dev tools · 22d ago · openbot.run

• 
  Talanoa▲341

  Hi 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▲332

  One MCP for everything your agents need: apps, memory, tools

  Dev tools · 28d ago · corespeed.io

• 
  Brew ▲900

  Like Claude design for email marketing

  AI · May 2026 · brew.new

• 
  Kilo Code for VS Code▲896

  Parallel agents, diff reviewer, and multi-model comparisons

  Dev tools · May 2026 · kilo.ai

• 
  StoreClaw▲806

  Grow your store profits with agents that know how to sell

  AI · May 2026 · storeclaw.ai

• 
  PollyReach▲795

  Give your agent a real number and voice to make calls.

  AI · May 2026 · pollyreach.ai

• 
  Needle: We Distilled Gemini Tool Calling into a 26M Model▲776

  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

• 
  Files.md – Open-source alternative to Obsidian▲730

  🌱 Private, quiet space for thinking. Simple app for .md files. - zakirullin/files.md

  Dev tools · May 2026 · github.com