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AI Video Face Swap
Swap faces in any video — multi-face mapping, batch, high-fidelity output.
✦Unfiltered✦No watermark✦Free to start✦Pay as you go✦Up to 8K✦API-ready
Swap faces in video with NamiFusion AI. Trim the clip, choose detection frames, map multiple identities, and render high-fidelity results with a synced before/after slider. Batch multiple faces in one configuration, and download without a forced watermark.
Multi-face mapping
Configure once — the same identity is applied consistently across the whole clip.
Trim & control
Trim the timeline and pick detection frames for the best result.
High-fidelity output
Smooth, consistent swaps with a before/after comparison.
How it works
- 1Upload a video and trim to the segment you want.
- 2Map a source face to each detected identity.
- 3Render and download the result.
NamiFusion vs mainstream AI tools
| NamiFusion | Midjourney / DALL·E / Firefly | |
|---|---|---|
| Content filters | ✓None — your prompt, rendered | Blocks / rewrites prompts |
| NSFW-friendly | ✓Yes (subject to applicable law) | Blocked |
| Watermark | ✓None on downloads | Varies |
| Pricing | ✓Pay-as-you-go · credits never expire | Subscription |
| Models | ✓Many top models, one login | Single model |
| API & agents | ✓Unified REST API + MCP | Limited or none |
FAQ
How long can the video be?+
Longer clips cost more credits and take longer to render — pricing is shown before you run.
Can I swap more than one face?+
Yes — every detected identity can be mapped to its own source face.
Is there a watermark?+
No forced watermark on downloads.