Undress Photos with AI — Complete How-To Guide

Step 1 — Open Undress.cat: Navigate to undress.cat in any browser on any device. You automatically receive 10 free diamond credits — no email required. Click 'Undress a Photo Free' to open the upload interface.

Step 2 — Upload your photo: Drag and drop, click to browse, or paste an image URL. Supported formats: JPG, PNG, WebP up to 10MB. For best AI undress results, use a clear, well-lit photo with resolution above 512×512px and clearly visible clothing. Blurry or low-resolution images reduce output quality.

Step 3 — Choose a style: Select from 19 undress styles — tasteful options (bikini, lingerie, swimwear) or more explicit nude and NSFW styles. You can also write a custom text prompt. Each style costs one diamond credit. See all 19 style options described in full on our /safety page.

Step 4 — Generate your result: Click Create. Processing takes 2–4 seconds on our NVIDIA A100 GPU servers. The AI analyzes clothing regions, body proportions, and lighting, then synthesizes realistic nude skin. The AI achieves approximately 85–92% realistic results on standard photos.

Step 5 — View, save, or retry: Your undressed photo appears with a before/after comparison slider. Download it (free plan includes a subtle watermark), generate a shareable link, or retry in a different style. Input photo is automatically deleted within 30–60 seconds. One free retry per generation within 1 hour.