Can I generate AI videos for free?

Yes. Use Image to Video mode — upload any image, write an animation prompt, choose duration and aspect ratio, and get a free AI-generated MP4 video.

Can I download all generated AI images at once?

Yes. Click Download All after generation to save every image or video. Each result also has its own Save button.

Free · Bulk up to 50 · Text to Image · Image to Video

Free AI image &
video generator.

Q: Is PixelSter a free AI image generator?

Yes — 100% free. No signup, no credits, no watermark on output. Generate images and videos from text prompts instantly.

Q: What is bulk AI image generation?

PixelSter lets you generate up to 50 images simultaneously by entering multiple prompts one per line. All run in parallel so you get all results fast.

Q: Does PixelSter have a free API?

Yes. Three free POST endpoints: /api/tti for text-to-image, /api/pti for image-to-image, /api/ptv for image-to-video. No API key required.

Text-to-image, image-to-image, image-to-video — generate up to 50 in parallel. No signup, no watermark, free forever. Full REST API included.

Free Forever Bulk × 50 Live No Watermark Free API

Prompts — one per line (max 50)

0 prompts

Aspect Ratio

Starting... 0/0

Results

🎨

Generated images and videos
will appear here.

Generation Modes

Three AI modes.
All free.

Text to image, image to image, image to video — all from one tool, all completely free.

📝

Free Text to Image AI

Describe anything in text and get a high-quality AI image in seconds. Powered by Flux Dev. Supports 11 aspect ratios including 9:16 for TikTok, 16:9 for YouTube, 4:5 for Instagram. Enter up to 50 prompts at once for bulk generation.

Flux Dev · /api/tti

🖼️

Free Image to Image AI

Upload any photo and transform it with a text prompt. Make it anime style, add cinematic lighting, convert to watercolor, change the setting. Powered by Flux Kontext Dev. Bulk transform with multiple prompts from one source image.

Flux Kontext Dev · /api/pti

🎬

Free Image to Video AI

Bring any still image to life as an AI-animated MP4. Upload an image, describe the motion, choose 5–20 seconds duration. Perfect for TikTok Reels, YouTube Shorts, and social content. Download the MP4 directly.

AI Motion Synthesis · /api/ptv

Why PixelSter

The best free AI
image generator.

⚡

Bulk Generation

Up to 50 images or videos at the same time. All run in parallel — not one by one.

🎨

Top AI Models

Flux Dev for TTI, Flux Kontext Dev for ITI. State-of-the-art output quality.

🔓

100% Free

No subscription, no credits, no watermark. Fair use for reasonable requests.

⬇️

Download All

Save every result with one click. Your images are yours to use freely.

📐

11 Aspect Ratios

Square, portrait, landscape, Instagram, YouTube, TikTok — any ratio you need.

🔧

Free REST API

3 POST endpoints: /api/tti, /api/pti, /api/ptv. No auth, no key needed.

How It Works

Generate AI images
in seconds.

Choose Mode

Pick Text to Image, Image to Image, or Image to Video at the top of the generator.

Enter Prompts

Type one prompt per line for bulk generation, or use Single mode for one image at a time.

Click Generate

All prompts generate in parallel. Watch the progress bar and real-time pip indicators.

Download

Click Download All or save individual files. No watermark, ready to use anywhere.

Developer API

Free REST API.
Three endpoints.

Integrate AI image and video generation into any app. No auth, no setup, no key.

POST/api/ttitext → image

POST/api/ptiimage → image

POST/api/ptvimage → video

/api/tti — Text to Image

Param	Type	Required	Description
prompt	string	required	Text description of the image to generate.
ratio	string	optional	Aspect ratio. Default: 1:1. Options: 1:1, 16:9, 9:16, 4:3, 3:4, 2:1, 1:2, 3:2, 2:3, 4:5, 5:4

cURL — Text to Image

curl -X POST https://ahm7xmakki.com/api/tti \
  -H "Content-Type: application/json" \
  -d '{"prompt":"a cyberpunk city at night, neon lights","ratio":"16:9"}'

JavaScript — Image to Video

const res = await fetch("https://ahm7xmakki.com/api/ptv", {
  method: "POST",
  headers: { "Content-Type": "application/json" },
  body: JSON.stringify({
    prompt: "make the character walk naturally",
    ratio: "9:16",
    duration: 10,
    imageBase64: base64String
  })
});
const data = await res.json();
// data.videoUrl → direct MP4 download link

Response

{
  "success": true,
  "imageUrl": "https://...",   // for tti / pti
  "videoUrl": "https://...",   // for ptv
  "prompt":   "your prompt",
  "ratio":    "16:9",
  "type":     "text-to-image"
}

FAQ

Frequently asked
questions.

Is PixelSter a free AI image generator?

Yes — 100% free. No signup, no subscription, no credits, no watermark on output. Generate images and videos as much as you want within fair use limits.

How do I generate AI images for free online?

Select Text to Image mode, type your prompt, choose an aspect ratio, and click Generate All. Your AI image is ready in seconds using the Flux Dev model — completely free.

What is bulk AI image generation?

Enter multiple prompts — one per line — and PixelSter generates all of them simultaneously (up to 50 at once). You see all results at the same time instead of waiting one by one.

How do I generate AI videos for free?

Switch to Image to Video mode, upload any image, write an animation prompt like "make the character walk naturally", choose 5–20 seconds duration, then click Generate All. You get an MP4 video.

What is image-to-image AI generation?

Upload a photo and transform it using a text prompt. Examples: "make it anime style", "add cinematic lighting", "turn into oil painting", "make it futuristic". The AI keeps the original composition while applying the transformation.

Which AI model does PixelSter use?

Text-to-image uses Flux Dev. Image-to-image uses Flux Kontext Dev. Image-to-video uses advanced AI motion synthesis. All are state-of-the-art models for their respective tasks.

Does PixelSter have a free API?

Yes. Three free REST POST endpoints: /api/tti (text-to-image), /api/pti (image-to-image), /api/ptv (image-to-video). No API key required. See the API section above for full docs.

What aspect ratios are supported?

Text-to-image: 1:1, 16:9, 9:16, 4:3, 3:4, 2:1, 1:2, 3:2, 2:3, 4:5, 5:4. Image-to-image: auto, 1:1, 9:16, 16:9, 1:2, 2:1, 2:3, 3:2. Image-to-video: auto, 9:16, 16:9. Use 9:16 for TikTok/Reels, 16:9 for YouTube.

Can I download all generated images at once?

Yes. Click Download All after generation completes. You can also save individual images with the Save button on each card.

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