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Free Online YouTube & Instagram Tools

Thumbnails, banner resizers, grid makers, title generators, and post tools. Process files 100% locally in your browser with no uploads or registration required.

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HOT
YouTube Thumbnail Downloader
Extract HD, 1080p thumbnail images from any YouTube video link.
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FREE
YouTube Title & Description Counter
Check character limits (100 title / 5000 desc) for YouTube SEO.
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NEW
YouTube Thumbnail Maker
Design custom 1280x720 YouTube thumbnails with canvas text and shapes.
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FREE
YouTube Channel Banner Resizer
Crop and resize channel artwork to 2560x1440 TV / Desktop / Mobile bounds.
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FREE
YouTube Title Idea Generator
Generate viral YouTube video title ideas and hooks for your niche.
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FREE
YouTube SEO Tags Formatter
Format video keywords into comma-separated tags under 500 characters.
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NEW
Instagram Bio Link Page Generator
Build custom link-in-bio landing pages saved in browser storage.
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FREE
Instagram Post Cropper
Crop photos to Instagram 1:1 square and 4:5 vertical ratios.
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FREE
Instagram Story / Reel Resizer
Format photos into 9:16 vertical canvas (1080x1920) for Stories & Reels.
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FREE
Instagram Caption Counter
Check character limits (2,200) and hashtag counts for Instagram posts.
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HOT
Instagram Grid Maker (3x3 Split)
Slice a photo into 3x3 or 3x1 tiles for Instagram feed grid layouts.
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NEW
Carousel Post Maker
Design continuous multi-slide Instagram carousel posts.
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About YouTube & Instagram Tools on Toolhammer

Discover our full suite of 12 YouTube & Instagram Tools. Every tool in this category is engineered to run client-side using native browser technologies. That means your data, files, and text entries process at maximum speed without compromising privacy.

Select any tool above to get started immediately — no registration, subscriptions, or downloads required.