# Artgen vs ImgAuth

> Artgen: Browser art studio for AI images, pixel art, ASCII and print effects
> ImgAuth: Check documents for tampering and images for AI-generation signals with heatmap evidence

- Artgen profile: https://finderatlas.com/tools/artgen-image-to-pixel-art
- ImgAuth profile: https://finderatlas.com/tools/imgauth
- Comparison page: https://finderatlas.com/compare/artgen-image-to-pixel-art-vs-imgauth
- Last reviewed: October 2026

## Verdict

Artgen and ImgAuth are both Image & Visual AI tools. Artgen scores higher in FinderAtlas's editorial review (7.6 vs 7.3 out of 10), led by ease of use. Both have a free plan or trial. Only Artgen is available on Chrome Extension.

### Choose Artgen if

- You want a tool built for turning photos into pixel art or ASCII art for free, quick AI illustrations in named art styles, repeatable image effects.
- Six deterministic image effects are free with sign-in and need no credits.
- Credits never expire and roll over between months.

### Choose ImgAuth if

- You want a tool built for triage of invoices, receipts, certificates and claim documents, and quick whole-image AI-generation checks as one input to a human review.
- Focused on two clear tasks, document tampering and AI-generated image detection.
- Heatmaps and suspicious-region outputs give reviewers something to check, instead of a bare score.

## Pricing

| | Artgen | ImgAuth |
| --- | --- | --- |
| Pricing model | Freemium | Free trial |
| Free plan or trial | Yes | Yes |
| Starting price | $0 | $0 |

## Features

| Feature | Artgen | ImgAuth |
| --- | --- | --- |
| Image to pixel art | Yes | Not listed |
| Image to ASCII | Yes | Not listed |
| Fixed print effects | Yes | Not listed |
| AI image generation | Yes | Not listed |
| Image editing tools | Yes | Not listed |
| Video and audio tools | Yes | Not listed |
| Chrome extension | Yes | Not listed |
| API | Yes | Not listed |
| Credit transparency | Yes | Not listed |
| Document fraud detection | Not listed | Yes |
| Heatmap evidence | Not listed | Yes |
| AI Image Detector | Not listed | Yes |
| Real or AI Face | Not listed | Yes |
| REST API | Not listed | Yes |
| Referral credits | Not listed | Yes |
| Privacy handling | Not listed | Yes |
| Multilingual site | Not listed | Yes |

## Platforms

| Platform | Artgen | ImgAuth |
| --- | --- | --- |
| Web | Yes | Yes |
| Windows | No | No |
| macOS | No | No |
| iOS | No | No |
| Android | No | No |
| API | Yes | Yes |
| Browser Extension | No | No |
| Chrome Extension | Yes | No |

## Artgen strengths

- Six deterministic image effects are free with sign-in and need no credits
- Credits never expire and roll over between months
- Wide catalog of 51 tools covering images, editing, video and audio
- Chrome extension and documented API alongside the web app
- Credit cost is shown before each AI run

## Artgen limitations

- The site does not name the company or team behind it
- Even the free effects require sign-in
- Pixel art output is a single opaque 512 px-max PNG with no transparency or sprite sheets
- Individual credit pack prices were not visible on the pricing page
- Some video and audio features appear to be limited or still rolling out

## ImgAuth strengths

- Focused on two clear tasks, document tampering and AI-generated image detection
- Heatmaps and suspicious-region outputs give reviewers something to check, instead of a bare score
- Free 3-credit trial with no card, and cancellation at any time with access until period end
- REST API for higher-volume and team workflows
- Candid limitations: outputs are described as review signals, with explicit scope boundaries

## ImgAuth limitations

- No published accuracy figures or independent benchmarks
- Not a deepfake, face-swap, liveness or identity tool, and the site's wording on face-swap detection is inconsistent
- 10 MB file limit and no free ongoing tier after the 3 trial credits
- Mobile app is only announced, with an outdated launch estimate (Q2 2025) on the site
- Operating company is named only as ImgAuth Ltd, with no team or founding details published

## FAQ

**Is Artgen better than ImgAuth?**

It depends on your workflow. Artgen is built for turning photos into pixel art or ASCII art for free, quick AI illustrations in named art styles, repeatable image effects. ImgAuth is built for triage of invoices, receipts, certificates and claim documents, and quick whole-image AI-generation checks as one input to a human review.

**What are the key feature differences between Artgen and ImgAuth?**

Artgen: Browser art studio for AI images, pixel art, ASCII and print effects. ImgAuth: Check documents for tampering and images for AI-generation signals with heatmap evidence.

**Does Artgen or ImgAuth have a free plan?**

Yes, both do. Artgen is freemium and ImgAuth is free trial, and each has a free plan or trial.

**Which is cheaper, Artgen or ImgAuth?**

Both can be used for free. Paid plans differ in limits and features, so compare the tiers in the pricing table above.