New: generate thumbnails from any reference with AI

The best way to organize your thumbnail collection

Collect, sort and organize YouTube thumbnails, then turn the winners into brand-new designs with one prompt.

Get started for free Get the extension

AllChallengeEngineeringSurvivalCarsAdventure6 thumbnails

$456,000 Squid Game In Real Life!

MrBeastChallenge

Glitter Bomb 1.0 vs Porch Pirates

Mark RoberEngineering

I Spent 50 Hours Buried Alive

MrBeastSurvival

$1 vs $100,000,000 Car!

MrBeastCars

7 Days Stranded On An Island

MrBeastAdventure

$1 vs $1,000,000 Hotel Room!

MrBeastTravel

Level-up your workflow

Folders store thumbnails. ThumbStash helps you use them.

Collect with one click

Hover any thumbnail on YouTube and hit Collect, or paste a URL straight into your collection.

Filtering

Include or exclude tags to find the most relevant thumbnails in a couple of clicks.

Right inside YouTube

The ThumbStash extension adds a Collect button to every thumbnail and an eye icon to the YouTube top bar. Toggle Collect mode to save thumbnails from your feed in rapid fire.

One-click save from home, search, sidebar & channel pages
Generate a new thumbnail from any video in a click
Sign in once, synced everywhere

Collect Remix

AI Remix

Turn a reference into your next thumbnail

Pick any thumbnail from your collection, describe your video and ThumbStash generates brand-new thumbnails with the same composition, colors and energy. Add your own face or logo as extra references.

Try AI Remix

Reference

Generated

30 DAYS IN SPACE

“Same style, but I'm an astronaut surviving 30 days on a space station”