About Thumbnail Grabber

Welcome to ThumbnailGrabber. We offer two kinds of free tools: video and thumbnail downloaders for popular platforms (YouTube, Facebook, Instagram, TikTok, and more) and HEIC image converters so you can turn iPhone HEIC photos into JPG, PNG, WebP, or PDF. Everything is free, runs in your browser or on our server with no sign-up, and we don’t store your download history.

What We Offer

ThumbnailGrabber gives you instant access to the media and formats you need:

• Video & Thumbnail Downloader — Download thumbnails and videos from YouTube, Facebook, Vimeo, Instagram, Telegram, Pinterest, TikTok, Snapchat, LinkedIn, Dailymotion, X (Twitter), and VK. Choose from multiple resolutions, including up to 4K where available.
• HEIC Converters — Convert HEIC/HEIF images (e.g. from iPhone) to JPG, PNG, WebP, or PDF. Merge multiple HEIC files into one PDF or download separately. No registration, no watermarks.

Why We’re Different

We focus on speed, simplicity, and privacy:

• Multiple resolution options (e.g. standard to 4K) for thumbnails and videos, so you can use them in blogs, presentations, or design projects.
• Privacy-first: we don’t store your download history or ask for platform login credentials.
• Dark theme and mobile-responsive design so you can use our tools on any device.

Our Story

ThumbnailGrabber was started in Florida by video editor and software engineer Mr. Ammar as a weekend project. What began as a simple YouTube thumbnail downloader grew after the topic went viral on Reddit’s r/YouTubers community in 2025. We added support for more platforms and subtitles, and later introduced free HEIC converters. We now serve a large number of users every month who rely on our tools for thumbnails, videos, and image conversion.

Get in Touch

We’d love to hear from you. Contact us or tag #ThumbnailGrabber on X (Twitter) to share how you use our tools.