Screenslice

What it does

Screenslice is built for people on ultrawides or large monitors who hate sharing their entire screen. It mirrors any selected region into a standard 1920×1080 window, so Meet and Teams can capture it cleanly. You get a movable overlay and freeze frame without reorganizing your whole desktop.

Download Screenslice by Maksim Prokopyev on the App Store. See screenshots, ratings and reviews, user tips, and more apps like Screenslice.

Utilities Developer Maksim Prokopyev Language EN English Size 966.5 KB Mac Screenslice lets you share a specific region of your screen during video calls instead of your entire display. Yes, a region - that feature you keep wishing your video call app had. KEY FEATURES - Place the selection overlay on any part of your screen, then share Screenslice's output window in Zoom, Teams, Meet, or whatever you use. - Viewers only see what's inside the rectangle. - Freeze frame lets you pause what viewers see while you check notes or rearrange things. The whole app lives in your menu bar. No main window, no account, no setup. It starts capturing as soon as you launch it. more Bug fixes mostly: -…from apps.apple.com

• 
  X11 tool to share a screen area in any video meeting2024 · github.com · ▲346

  Mirror a portion of your screen to a virtual monitor for easier screen sharing. - splitbrain/clipscreen

• 
  Screen Studio 3.02025 · screen.studio · ▲1,832

  Beautiful screen recordings with instant shareable links

• 1F
  1-FPS encrypted screen sharing for introverts2024 · 1fps.video · ▲433

  I wanted to show you something I was hacking on for the last few weeks. I tired of sharing screen via Google Meet with 1-hour limitation, with Zoom and 40-minute limitation, etc. With paid Slack subscription. And often times I just needed to screenshare with no audio. So I ended up with my own solution - no registration, low memory, low CPU, low tek 1 fps encrypted screen sharing. Currently sharing only the main screen (good for laptop users). It's very raw in terms of infrastructure, since I'm not counting bytes (yikes!), everything works on my own dedicated server. But the service itself…

• 
  Fed up with WebEx, so we built a way to screen share in under 20 sec.2012 · screenleap.com · ▲402

  Free screen sharing using Screenleap. The fast, simple, and free way to share your screen instantly for online meetings, sales demos, and collaboration.

• 
  Zone Share2025 · apps.apple.com · ▲99

  Mirror part of your screen to a window for precise control

• 
  Screen Recorder2020 · snipclip.app · ▲330

  A minimal, ad-free screen recorder in your browser

• 
  /dev/null▲472

  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▲340

  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 · 27d ago · corespeed.io

• 
  Brila▲1,364

  One-page websites from real Google Maps reviews

  AI · Apr 2026 · brila.ai

• AG
  A game where you build a GPU▲964

  Thought the resources for GPU arch were lacking, so here we are

  Life & fun · Apr 2026 · jaso1024.com

• 
  I built a tiny LLM to demystify how language models work▲915

  Built a ~9M param LLM from scratch to understand how they actually work. Vanilla transformer, 60K synthetic conversations, ~130 lines of PyTorch. Trains in 5 min on a free Colab T4. The fish thinks the meaning of life is food. Fork it and swap the personality for your own character.

  AI · Apr 2026 · github.com

• 
  Fathom 3.0▲800

  AI meeting notes: now bot-free, in ChatGPT & Claude + more

  AI · Apr 2026 · fathom.ai

• 
  Brutalist Concrete Laptop Stand (2024)▲786

  I made a laptop stand out of solid concrete, in the style of brutalist architecture, with themes of urbex and urban decay

  Life & fun · Apr 2026 · sam-burns.com

• 
  I built a frontpage for personal blogs▲783

  With social media and now AI, its important to keep the indie web alive. There are many people who write frequently. Blogosphere tries to highlight them by fetching the recent posts from personal blogs across many categories. There are two versions: Minimal (HN-inspired, fast, static): https://text.blogosphere.app/ Non-minimal: https://blogosphere.app/ If you don't find your blog (or your favorite ones), please add them. I will review and approve it.

  AI · Apr 2026 · text.blogosphere.app