# ImgGen AI - llms.txt
# Context file for AI systems. See https://llmstxt.org
# Last updated: 2026-08-27

> ImgGen AI is a free-to-start online AI image editing platform by CerebroX Technologies. It provides tools for background removal, background blur, background generation, image upscaling, image unblurring, photo enhancement, face enhancement, HD photo conversion, photo brightening, image unpixelation, image compression, photo retouching, watermark removal (images and video), text removal, color correction, shadow generation, image colorization, image sharpening, and image restoration - all via a web browser, no design skills required.

## Product

- **Website**: https://imggen.ai
- **App / Editor**: https://editor.imggen.ai
- **Company**: CerebroX Technologies
- **Canonical URL structure**: tool pages live at `https://imggen.ai/en/tools/{slug}/` (locale-prefixed). Non-prefixed `/tools/...` URLs 301-redirect to the `/en/` version.
- **Pricing**: Free tier (50 one-time credits, no credit card); Starter $9.99/mo (400 credits/mo, rollover); Pro $29.99/mo (1,400 credits/mo, rollover, priority support); Enterprise custom
- **Credit Policy**: Unused credits roll over and accumulate on paid plans - they never expire while the subscription is active. Credits are removed only on cancellation, account inactivity, or a failed renewal payment. Usage is credit-based; unused credits roll over on paid plans.
- **Credit costs per operation** (verified 2026-08-27): remove background 1; blur/change background 1; brighten 1; remove video watermark 1 per second; remove watermark 2; remove text 2; remove object (brush) 2; upscale 2x 2; restore 2; colorize 2; shadow 2; image generation 3 (default model); upscale 4x 4; upscale 8x 8; remove object (prompt) 10; ImgGen Imagine 10; ImgGen Edit 20; deblur 25; denoise 25. A failed call is refunded automatically.
- **What credits cover**: on Starter (400/month) that is roughly 400 background removals, 200 watermark or text removals, 100 4x upscales, or 133 generated images. Pro (1,400/month) is 3.5x each.
- **Machine-readable costs**: https://imggen.ai/pricing.md

## Tools

- [AI Image Upscaler](https://imggen.ai/en/tools/upscale-image/) - Upscale images up to 8K resolution using AI without losing quality.
- [Background Remover](https://imggen.ai/en/tools/background-remover/) - One-click background removal, transparent PNG output, no watermark.
- [AI Background Generator](https://imggen.ai/en/tools/background-generator/) - Remove, replace, or generate photo backgrounds using AI. Supports prompt-to-backdrop, Studio/Lifestyle/Gradient styles. JPG/PNG/WEBP up to 10 MB. Results in under 10 seconds.
- [AI Blur Background](https://imggen.ai/en/tools/ai-blur-background/) - Blur photo backgrounds instantly with AI. Auto subject detection, adjustable bokeh intensity (Subtle/Medium/Strong/Max), no watermark. Supports JPEG/PNG/WEBP up to 10 MB.
- [AI Shadow Generator](https://imggen.ai/en/tools/ai-shadow-generator/) - Add realistic, studio-quality shadows to product photos and images with AI. Three shadow styles: Soft (diffuse, natural), Drop (sharp, classic), Long (dramatic, editorial). Ideal for e-commerce product shots and social media graphics. No watermark; free to start. Supports JPG/PNG/WEBP up to 10 MB.
- [Watermark Remover](https://imggen.ai/en/tools/watermark-remover/) - Remove watermarks from images using AI.
- [Image Text Remover](https://imggen.ai/en/tools/remove-text/) - Erase text overlays and captions from photos.
- [Retouch Photo](https://imggen.ai/en/tools/retouch-photo/) - AI-powered skin retouching and photo enhancement.
- [Image Restoration](https://imggen.ai/en/tools/image-restoration/) - Restore old, damaged, or faded photos with AI. Repairs scratches, tears, stains, water damage, color fading, yellowing, and blur. Two modes: Auto (general repair) and Colorize (B&W to color). Processes most images in under 10 seconds. No watermark; free to start. Supports JPG/PNG/WEBP up to 10 MB.
- [Color Correction](https://imggen.ai/en/tools/color-correction/) - Fix exposure, white balance, and color grading.
- [Sharpen Image](https://imggen.ai/en/tools/sharpen-image/) - Enhance facial and image detail in blurry or soft photos.
- [Unblur Image](https://imggen.ai/en/tools/unblur-image/) - Sharpen and deblur photos with AI.
- [AI Unpixelate Images](https://imggen.ai/en/tools/unpixelate-image/) - Remove pixelation from blocky, low-quality images with AI. Reconstructs real edges, textures, and fine detail automatically. No watermark; free to start.
- [AI Photo Enhancer](https://imggen.ai/en/tools/photo-enhancer/) - Automatically boost detail, color, and clarity in any photo with AI in one click. No watermark; free to start.
- [AI Face Enhancer](https://imggen.ai/en/tools/face-enhancement/) - Enhance portrait photos with AI: smooth skin, remove blemishes, sharpen facial features, and boost resolution while preserving a natural look. No watermark; free to start. Supports JPG/PNG/WEBP.
- [AI Photo Brightener](https://imggen.ai/en/tools/brighten-image/) - Brighten dark or underexposed photos with AI automatically. Enhances brightness, contrast, and color in one click. No watermark; free to start.
- [AI HD Photo Convertor](https://imggen.ai/en/tools/hd-photo-convertor/) - Convert low-quality photos to HD, Full HD, or 4K online for free with AI. Intelligently reconstructs edges, textures, and fine detail. Three output levels: HD (1280x720), Full HD (1920x1080), 4K. No watermark; free to start.
- [Colorize Photo](https://imggen.ai/en/tools/colorize-photo/) - Add realistic AI color to black and white photos automatically. No watermark; free to start. Supports JPEG/PNG/WEBP up to 10 MB.
- [AI Object Remover](https://imggen.ai/en/tools/ai-object-remover/) - Remove unwanted objects, people, photobombers, power lines, clutter and blemishes from photos with AI. Brush over the object; generative AI inpainting reconstructs the background behind it. Full-resolution output, no watermark, free to start. Supports JPG/PNG/WebP up to 10 MB, max 4,000 px. Available in all 10 locales.
- [AI Video Watermark Remover](https://imggen.ai/en/tools/video-watermark-remover/) - Remove watermarks, logos, text overlays and timestamps from video with AI. Detection is fully automatic (nothing to select, mask or brush); generative inpainting then rebuilds the footage behind the mark across every frame, with no cropping and no resolution loss. Accepts MP4 and MOV up to 100 MB (roughly 2-5 minutes of 1080p). Output keeps the source resolution, no watermark added, free to start. Available in all 10 locales. Only edit video you own or have licensed with the right to edit.
- [Image Compressor](https://imggen.ai/en/tools/image-compressor/) - Compress JPG, PNG, WebP, and AVIF images online for free. Runs entirely in the browser (no upload) for full privacy. Adjustable quality, live size-reduction readout, format conversion. Lossy WebP is ~25-34% smaller than JPEG; AVIF is ~50% smaller. Format-specific pages: [JPG](https://imggen.ai/en/tools/image-compressor/jpg/), [PNG](https://imggen.ai/en/tools/image-compressor/png/), [WebP](https://imggen.ai/en/tools/image-compressor/webp/), [AVIF](https://imggen.ai/en/tools/image-compressor/avif/).

## API

Seven REST endpoints. Base URL `https://app.imggen.ai`. Authenticate with
`Authorization: Bearer sk_live_...` (legacy keys may use `x-imggen-key`).
Requests are multipart file uploads (not image URLs); `generate-image` takes JSON.
Responses are JSON with the result base64-encoded, plus an `X-Credit-Remaining` header.
Accepts JPEG, PNG and WebP up to 25 MB. Synchronous, 60-second ceiling.
Marketing pages: https://imggen.ai/en/api/ — full reference: https://developer.imggen.ai/docs/getting-started

- **Background Remover API**: POST /v1/remove-background - multipart `image`, returns transparent PNG. 1 credit. https://imggen.ai/en/api/background-removal/
- **Image Upscaler API**: POST /v1/upscale-image - multipart `image` + `factor` (2|4), `enhanceFace`, `sharpen`, `output` (jpeg|png). 2 credits at factor=2, 4 at factor=4. https://imggen.ai/en/api/image-upscaling/
- **Watermark Remover API**: POST /v1/remove-watermark - multipart `image`; batch via `image[]`. 2 credits. https://imggen.ai/en/api/watermark-removal/
- **Text Remover API**: POST /v1/remove-text - multipart `image`; returns 422 and charges nothing when no text is detected. 2 credits. https://imggen.ai/en/api/text-removal/
- **Image Restoration API**: POST /v1/image-restoration - multipart `image` + `colorize`, `removeTears`, `enhanceResolution`. 2 credits. https://imggen.ai/en/api/photo-restoration/
- **Colorize Photo API**: POST /v1/colorize-photo - multipart `image` + `removeTears`. 2 credits. https://imggen.ai/en/api/photo-colorization/
- **Image Generator API**: POST /v1/generate-image - JSON `prompt` + `samples` (1-4), `aspect_ratio` (square|portrait|landscape), `model` (imggen-base|imggen-base-fast|imggen-xl); returns `images` array. From 3 credits, varies by model. https://imggen.ai/en/api/image-generation/

- API key available at https://editor.imggen.ai
- **Machine-readable API summary**: https://imggen.ai/api.md
- No SDKs, no OpenAPI spec, no webhooks, and no video endpoint currently exist. There is no
  published rate limit; usage is bounded by your credit balance.
- The API is stateless: uploads are deleted after processing and are never used to train models.
  Only a usage log is retained.

## Pricing Summary

### Free - $0 (no credit card required)
- 50 one-time credits (no monthly renewal)
- Tool access: Limited
- Use your 50 credits whenever you want
- Full commercial rights, no watermark
- No credit rollover

### Starter - $9.99/month
- 400 credits / month
- Use your monthly credits whenever you want - unused credits roll over
- Tool access: All AI tools
- Bulk mode
- API access: included (calls billed from your credit balance)
- Credits roll over - unused credits accumulate; never expire while subscribed

### Pro - $29.99/month
- 1,400 credits / month
- Use your monthly credits whenever you want - unused credits roll over
- Everything in Starter, plus:
- API access: included (calls billed from your credit balance)
- Priority support
- Credits roll over - unused credits accumulate; never expire while subscribed

### Enterprise - Custom pricing
- Custom volume limits and dedicated infrastructure
- SLA guarantees
- Dedicated account manager
- Contact: support@imggen.ai

- **Full details and comparison**: https://imggen.ai/en/pricing/
- **Machine-readable pricing**: https://imggen.ai/pricing.md

## Key Pages

- [Home](https://imggen.ai/en/)
- [All Tools](https://imggen.ai/en/tools/)
- [Pricing](https://imggen.ai/en/pricing/) - Free, Starter ($9.99/mo), Pro ($29.99/mo), Enterprise
- [Machine-readable pricing](https://imggen.ai/pricing.md) - plain-text pricing for AI agents
- [Blog](https://imggen.ai/blog)
- [About](https://imggen.ai/en/about/)
- [Contact](https://imggen.ai/en/contact/)
- [API overview](https://imggen.ai/en/api/) - the seven endpoints, credit costs, errors and code samples
- [Machine-readable API summary](https://imggen.ai/api.md)
- [API Docs](https://developer.imggen.ai/docs/getting-started)
- [Privacy Policy](https://imggen.ai/en/legal/privacy-policy/)
- [Terms of Use](https://imggen.ai/en/legal/terms-of-use/)