Editor basics.

The studio where everything happens. Upload, prompt, preset, iterate.

The workflow

  1. Pick a platform (YouTube, LinkedIn, Instagram, X).
  2. Pick a format (Thumbnail, Shorts cover, Post, Story…).
  3. Upload your photo.
  4. Pick a preset or leave it free-form.
  5. Write your prompt and title.
  6. Hit Generate.

Prompt tips

One sentence is usually enough. Describe the scene, not the style (the preset handles style). Name specific objects, moods, lighting. Avoid long paragraphs.

Good: “Me holding a giant red arrow, shocked expression, dark city background with neon signs.”

Too vague: “Cool thumbnail for my video.”

Click the Improve prompt button (wand icon) if you're stuck — Opiniac will rewrite your prompt into something the model understands better. Free, no credit cost.

Controls

  • Facial expression intensity: subtle → MrBeast max.
  • Scene drama: minimal → cinematic HDR.
  • Subject position: left, right, center or auto.
  • Palette (LinkedIn, Instagram): curated color schemes that match platform conventions.

Text overlay

Text is rendered after the image, on a composite layer. You can edit the title, font, color and position without re-generating. Only the background costs credits.

Iterating

Two options after a generation:

  • Continue editing — uses your current result as the new source, so you can tweak one thing at a time. Costs 1 credit per iteration.
  • Undo — rolls back to the previous iteration for free. Stacks as long as the session is open.

Reference images (Pro only)

Add up to 4 reference images alongside your main photo. Useful for brand textures, logos, or a specific product you want blended into the scene.

Next: Platforms & formats →