Examples
SEE IT IN ACTION
A quick walkthrough of the workflow — connect, generate a set, pick a winner, publish.
HOW THUMBFORGE WORKS
Connect your channel
One-click YouTube OAuth — Thumbforge pulls your video catalog, titles, and transcripts automatically.
Generate a set, not a single guess
Flux-first AI drafts several on-brand thumbnail variants per video, grounded in what it's actually about.
Compare, edit, publish
Pick a winner in the studio, tweak text or crop, and push it straight back to YouTube.
WHY CREATORS USE IT
Ship with confidence
Compare variants side by side before you publish — stop guessing which thumbnail will earn the click.
Bulk generation for a whole backlog
Regenerate thumbnails across dozens of older videos in one pass instead of one at a time.
Auto-publish on every upload
New video goes up, Thumbforge drafts and publishes a thumbnail automatically — no manual trigger.