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AI Video Enhancer

Commercial use OK 380+ models No watermark No sign-up needed
Model:
+ GPT-5, Claude, Gemini
Drop a grainy, washed-out, or compressed clip — we denoise, sharpen, and boost color without changing the resolution. Looking for higher-resolution output? Use the video upscaler instead. This tool preserves dimensions — pure quality boost.

Drag a video here or click to upload

MP4, MOV, WebM, MKV up to 200MB — short clips finish in under a minute

— — — —
One-click presets
Tuned combos — or scroll down to tweak sliders manually.
Uses ffmpeg hqdn3d — spatial+temporal denoise.
Unsharp mask — adds micro-contrast on edges.
eq filter — contrast, brightness, saturation, gamma.
Token estimate for your clip
—
Upload a video to see the exact cost for your clip.
Download

Footage types this fixes

Old phone recordings

Early-2010s 720p shot on a noisy CMOS sensor. Medium denoise + strong sharpen + color boost wakes them up.

Low-light & night

Concerts, bars, indoor dinner footage. High/Max noise tier cleans the chroma speckle without smearing detail.

Vlogs & podcast clips

Talking-head footage benefits most from strong sharpen + subtle saturation. Skin holds up, eyes pop.

4-step how-to

  1. Upload your clip (drag-drop works). We read duration + resolution immediately and show the exact token cost.
  2. Pick a preset — Auto-fix is the right answer for 80% of clips. Or tune noise / sharpness / color manually.
  3. Hit Enhance. 30-90s on typical clips — close the tab and we email when it lands (paid users).
  4. Use the See original / See enhanced toggle to A/B the result, then Download or share.

vs. Topaz Video AI, DaVinci Resolve, Neat Video

Topaz Video AI is the gold standard at $299 — if you're doing repeat enhancement work on long-form, buy it. DaVinci Resolve Studio has Neural Noise Reduction built in, but the free version doesn't — and the project timeline overhead is real. Neat Video plugs into Premiere/FCP at $130. This tool runs an ffmpeg hqdn3d + unsharp + eq chain in a browser tab — smaller scope, zero install, free inside the token pool. For one-offs and social clips, it's the fastest path.

When NOT to enhance

  • Already-graded cinematic footage — our denoise + color filter fights the grade and wastes tokens.
  • True 4K drone footage — it's already clean; subtle polish at most, Max denoise will smear detail.
  • You want to go from 720p to 4K — that's /video/upscaler/, not this tool. This tool preserves dimensions.
Advanced options
Result
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Want better results? Premium models (GPT-5, Claude, Gemini) deliver higher quality. View Plans

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Denoise, sharpen, and color-boost any video. Preserves resolution. Free inside your token pool. Auto-fix preset for one-click quality repair.

How to Use AI Video Enhancer

1
Enter your input

Type text, upload a file, or describe what you want. No account needed.

2
Click generate

Our AI processes your request in seconds using the best open-source models.

3
Download & share

Download, copy, or share your result. Free for personal and commercial use.

Use this tool via API

Automate this tool from your own code. OpenAI-compatible REST endpoint, Bearer-token auth, no extra SDK required. Token costs match the web interface.

API Documentation Get API Key 
curl -X POST https://api.free.ai/v1/video/generate/ \
  -H "Authorization: Bearer sk-free-..." \
  -H "Content-Type: application/json" \
  -d '{"prompt": "A cat playing piano", "duration": 4}'

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AI Video Enhancer — FAQ

Cleans up video quality in one pass — denoise (ffmpeg hqdn3d), sharpen (unsharp mask), and color vibrance (eq filter). Dimensions are preserved; if you want to change resolution, use the video upscaler instead. Tuned for phone clips, low-light footage, and compressed social exports.

Yes, inside your token pool. The enhancer costs 50 tokens per second of video (500-token minimum). A 30-second clip is ~1,500 tokens; a 2-minute clip is ~6,000. Free users get a daily pool; paid plans include it at no extra cost.

No — AI Video Enhancer preserves resolution. It fixes noise, blur, and washed-out color without touching dimensions. For dimension changes (2x / 4x) go to /video/upscaler/. Using enhance then upscale is a common flow.

Auto-fix covers 80% of clips (medium denoise + medium sharpen + subtle color). Old-phone-clip combines max settings across all three axes. Low-light prioritizes denoise. Vlog / talking-head emphasizes sharpen and color. Light-polish is for already-clean footage that just needs a touch.

Hqdn3d is a spatial + temporal denoiser. It averages pixel values across a small spatial neighborhood (current frame) and across a short temporal window (adjacent frames). Four strength tiers — Low / Medium / High / Max — trade off detail preservation against noise removal.

No. The frame rate is preserved exactly. This is pure per-frame quality enhancement — the same frame count in, the same frame count out. For frame-rate changes see /video/slow-motion/ (with FPS interpolation).

Typically 30-90 seconds for a 1-minute 1080p clip. High noise-reduction tiers are slower. You can close the tab — paid users get an email when it finishes.

Topaz Video AI at $299 is the gold standard — the machine-learning denoiser and motion-compensated sharpen are simply better. For repeat pro work, buy Topaz. For one-off social clips and quick quality boosts, this ffmpeg-based tool gets 70-80% of the way there at 0% of the cost.

Resolve Studio ($295) has great Neural Noise Reduction built in but requires a project timeline. Neat Video is $130 as a plugin for Premiere/Final Cut. Both are excellent for tightly-graded pro work. AI Video Enhancer targets the in-between: better than ffmpeg defaults, no install, one-click.

The saturation tier punches chroma globally — it does not protect skin tones. If you are enhancing a talking-head clip, pick Subtle instead of Boost. For full control, the API lets you tune individual eq parameters.

No. The input is deleted as soon as processing finishes. The enhanced output lives on our CDN for 24 hours (7 days for paid users) so you can download or share.

Yes. POST multipart to /v1/video/enhance/ with `file`, `noise` (off/low/med/high/max), `sharpness` (off/subtle/med/strong), `color` (off/subtle/boost). Pre-flight quote: GET /v1/video/enhance-quote/?duration=SECS. Snippets at /api/.

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