AllImageAI

AI YouTube Thumbnail Generator

High-contrast 16:9 thumbnails with text inside the safe area.

Marketing3 models availableOutput: JPG 1280×720

Model

The benchmark for text rendering, with style set by an option instead of keyword soup.

Mode

Reference Images0/3

Ideogram sets style here rather than through stacked style words in the prompt.

Failed generations cost 0 credits

Output

Ideogram 3

The benchmark for text rendering, with style set by an option instead of keyword soup.

FastUp to 1KRefs ×31:116:99:164:3

Default pipeline

  1. Upload a face or source image
  2. Pick a style
  3. 16:9 composition
  4. Raise contrast and saturation
  5. Avoid the duration badge area
  6. Export 1280×720

About YouTube Thumbnail Maker

A thumbnail is judged at thumbnail size on a phone, which makes the rules concrete: few words, high contrast, and keep the bottom-right clear for the duration badge. Those constraints are baked into the defaults here — you supply the image and the headline.

Default pipeline

This is not the general generator with a new title — it has its own chain and output spec:

  1. Upload a face or source image
  2. Pick a style
  3. 16:9 composition
  4. Raise contrast and saturation
  5. Avoid the duration badge area
  6. Export 1280×720

How to Use YouTube Thumbnail Maker

  1. Upload a photo or source image.
  2. Choose a layout that puts the text away from the face.
  3. Keep the headline to five words or fewer.
  4. Export at 1280×720.

Supported models

There is no Auto option for this task — pick a model explicitly.

ModelProviderSpeedMax outputCreditsStatus
Ideogram 3IdeogramFast1KFrom 2Active
GPT ImageOpenAIBalanced4KFrom 3Active
Nano Banana 2GoogleFast4KFrom 2Active

When the recommended model is unavailable, the page asks you to confirm a switch. It never substitutes silently.

Output spec

  • Format: JPG 1280×720
  • Notes: Text kept inside the central safe area
  • Failed generations cost 0 credits

Frequently Asked Questions

Why was my headline cut off?+

It is too long or too close to the edge. Shorten it and keep it in the central safe area.

Is there a file size limit?+

YouTube caps thumbnails at 2MB; the JPG export is optimised for that.

Image handling and privacy

This is an AI tool: images you upload are sent to the selected model provider for processing, not handled locally in the browser. Each model page states that provider's retention policy, and you can delete any generation from your history at any time.