Thumbnail & Public Video Downloader

What it does

Thumbnail Grabber is a free web toolkit I built for two everyday problems: saving thumbnails and public media from social and video links, and converting iPhone HEIC photos to JPG, PNG, WebP, or PDF. Paste a URL on the homepage, pick a platform, and download what is available. YouTube has its own page for cover images, optional subtitles, and basic video details. The HEIC tool supports batch uploads and merged PDFs. No signup required.

Free YouTube thumbnail downloader. Paste any public video URL to download HD thumbnails (1280×720), subtitles, keywords, and description. No sign-up required.

Download HD thumbnails and subtitles from any public YouTube video. Paste a link, fetch results, and save files in seconds—free, no sign-up. A practical look at thumbnail size, why clicks depend on the preview image, and a step-by-step walkthrough of this tool for YouTube. For batch image grabs from any webpage, see our browser extensions . A YouTube thumbnail is the small preview image shown next to a video title. It is the first thing people see in search results, on the home feed, and in related video panels. A strong thumbnail can lift click-through rate by a wide margin. A weak one can hide a great video in the feed, no matter how good the content is. Thumbnails act like a book cover…from thumbnailgrabber.net

• 
  Grabber ThumbnailJul 2026 · grabberthumbnail.com · ▲3

  Free YouTube and TikTok thumbnail downloader

• 
  YouTube Thumbnail Grabber2025 · youtube-thumbnail-grabber.org · ▲8

  Grab YouTube video thumbnail in full resolution instantly

• 
  Thumbnail GrabberJun 2026 · thumbnailgrabber-davedesigns4you.vercel.app · ▲3

  Download YouTube thumbnails instantly in any resolution

• 
  HEIC ToolkitJun 2026 · heictoolkit.com · ▲2

  Convert HEIC to JPG, PNG & PDF — private and free

• 
  Youtube Thumbnail Grabber2022 · allinone.tools · ▲1

  Easily download thumbnail images from a youtube video.

• 
  youtube-thumbnail-grabberDec 2025 · youtube-thumbnail-grabber.online · ▲2

  Instant high-res YouTube thumbnail downloads

• 
  /dev/null▲490

  a social network for devs

  Dev tools · 3d 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 · 28d 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 · 26d ago · github.com

• 
  OpenBot▲362

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

  Dev tools · 23d ago · openbot.run

• 
  Talanoa▲346

  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 · 21d ago · talanoa.email

• 
  CoreSpeed▲332

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

  Dev tools · 29d ago · corespeed.io

• 
  Fundraisly▲1,537

  AI fundraising agent that finds investors and books meetings

  AI · Jun 2026 · fundraisly.com

• 
  Homebrew 6.0.0▲1,481

  Today, 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

• 
  Performative-UI – A react component library of design tropes▲1,181

  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

• 
  Upstream▲976

  The inbox designed for humans and agents

  AI · Jun 2026 · upstream.do

• 
  Goldfish▲958

  Press Option. It knows your work and replies like you

  AI · Jun 2026 · goldfish.sh

• 
  I made Google Trends for Hacker News by indexing 18 years of comments▲822

  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