Thumbnail.ai

Thumbnail.ai is a browser tool for generating and editing thumbnails from a prompt, uploaded images, faces, text, and a selected visual style. It can create several aspect ratios and lets users save custom templates for repeatable channel packaging.

Users choose among several image engines or let the product select one automatically, then spend credits on generation and editing. Current access is sold through monthly plans or one-time credit packs, with output quality, templates, team access, and support varying by purchase.

Supported use cases

Explore several creative directions

Generate multiple concepts before choosing a thumbnail to refine.

Keep a recurring channel style

Save a custom template and reuse it for future uploads.

Produce social variants

Render a chosen concept in several supported aspect ratios.

Limitations

Generation is credit-metered

Monthly tiers and one-time packs provide different credit totals, templates, output quality, and team features.