AI Image Generator — Mega Edition
200+ styles. 18 aspect ratios. Nano Banana image editing. Upscaling, restoration, colorize. Bulk generation. BYOK with 5 slots. All free to start, $1 for 10 premium images.
What you can do
Generate
Text-to-image with 200+ styles, 18 ratios, 4 variations per prompt, negative prompts, seed control
Edit
Nano Banana image editing: remove background, swap objects, change style, color, season, weather, day→night
Upscale
2x/4x/8x AI upscaling with detail enhancement. Restore old photos. Colorize B&W images.
Bulk
Generate 2-50 variations of the same prompt at once. Perfect for picking the best from many options.
Variations
Generate creative variations of any existing image with different style/lighting/colors.
Outpaint
Extend images beyond their borders — up, down, left, right, or all sides. AI fills naturally.
Background
Remove background, replace with white/black/gradient/studio, or custom scene with natural integration.
Style Transfer
Transform any image into oil painting, watercolor, anime, cyberpunk, and 195+ more styles.
Colorize
Bring black and white photos to life with historically accurate, natural-looking colors.
Restore
Fix scratches, tears, fading on old photos. Enhance facial details. Preserve period-appropriate look.
AI Enhance
Don't know how to prompt? Click "Enhance" and AI expands your short description into a detailed prompt.
BYOK 5 Slots
Add up to 5 of your own API keys (Gemini/OpenAI). Auto-used when our quota is reached. Free Gemini keys available.
200+ style presets
Click any style in the generator to apply it. Styles are added as descriptive modifiers — they enhance your prompt, not replace it.
+ 168 more styles in the generator (search to find them all)
Nano Banana — image editing with AI
Nano Banana (also known as Gemini 2.5 Flash Image) is a state-of-the-art AI model that can edit images using natural language instructions. Unlike older models that only generate from text, Nano Banana can take an existing image and modify it intelligently.
Our image generator uses Nano Banana for all editing operations:
- Remove background — isolate the subject with clean edges
- Replace background — white, black, gradient, studio, or custom scene
- Swap objects — replace one object with another (e.g., "replace the coffee cup with a tea cup")
- Remove objects — erase unwanted elements and fill naturally
- Change style — transform photo to oil painting, anime, cyberpunk, etc.
- Change color — recolor specific elements or entire palette
- Change season — summer to winter, spring to autumn
- Day → Night — convert daytime scenes to nighttime
- Change weather — sunny to rainy, clear to snowy
- Outpaint — extend the image in any direction
- Upscale 2x/4x/8x — add detail while increasing resolution
- Restore old photos — fix scratches, tears, fading
- Colorize B&W — bring black and white photos to life
- Variations — generate creative alternate versions
BYOK — Bring your own API keys (5 slots)
When our free quota is exhausted, the BYOK system activates automatically. Add up to 5 of your own API keys — they're stored in your browser's localStorage only, never sent to our database.
Where to get free API keys:
- Google Gemini (Nano Banana + Imagen 3): Free at aistudio.google.com/apikey — 1,500 requests/day free
- OpenAI (gpt-image-1): Paid at platform.openai.com/api-keys — for highest quality output
BYOK works for free and premium users. It's a win-win — you get unlimited generation when our quota is busy, and we save on API costs.
Pricing
- All 200+ style presets
- All 18 aspect ratios
- Up to 4 images per generation
- Prompt enhancement
- History (50) + favorites
- BYOK when quota reached
- Everything in Free
- 10 high-quality generations
- Image editing (Nano Banana)
- Upscaling, restoration, colorize
- Bulk generation (up to 50)
- Priority speed
- 1-PC license (90-day validity)
- 30-day money-back guarantee
- 5 API key slots
- Free with Gemini keys
- OpenAI for gpt-image-1
- No daily limits
- Keys in browser only
- Auto-trigger when quota reached
FAQ
Is the AI image generator really free?
Yes. 3 free images per day, no signup required. Premium is $1 for 10 images if you need more — no subscription.
What is Nano Banana?
Nano Banana is Google's Gemini 2.5 Flash Image model — a state-of-the-art AI that can both generate and edit images using natural language. It powers all our image editing features (background removal, style transfer, upscaling, restoration, colorize, variations, outpainting).
Do I need to create an account?
No. Visit the generator page and start creating immediately.
Can I use the images commercially?
Yes. Output you generate is yours to use commercially — no attribution required.
Are images watermarked?
No. Neither free nor premium images have watermarks.
How does BYOK work?
Add up to 5 of your own API keys (Gemini or OpenAI) in the "My Keys" modal. When our quota is reached, the system automatically uses your keys instead. Keys are stored in your browser only — never in our database.
How long does generation take?
5-15 seconds per image typically. Editing operations (Nano Banana) take 10-30 seconds. Bulk generation of 50 images takes 1-3 minutes.
What happens to my images?
Generated images are returned to your browser as base64 data. They're not stored on our server. Your last 50 images are saved in browser localStorage for the history feature — clear browser data to wipe them.
Do premium credits expire?
Yes — pay-per-use credits ($1 for 10 images) expire 90 days after purchase. We email a reminder 7 days before expiry.
Can I get a refund?
Yes. 30-day money-back guarantee, no questions asked. Email support@clickkitfree.com.
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