Video Fps Increaser
Playground
Try it on WavespeedAI!AI Video FPS Increaser doubles your video frame rate for smoother motion and better playback quality. Ready-to-use REST inference API, best performance, no cold starts, affordable pricing.
Features
Video FPS Increaser
Video FPS Increaser smooths out choppy footage by increasing its frame rate through AI-powered frame interpolation. Upload a video and get a higher frame rate output with fluid, natural motion — no manual editing required.
Why Choose This?
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Smoother motion AI synthesizes intermediate frames between existing ones, eliminating stutters and judder for fluid playback.
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Works on any footage Compatible with a wide range of video content — talking heads, action shots, cinematic clips, and screen recordings.
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Simple one-input workflow Just upload your video and run. No settings to configure.
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Affordable per-second pricing Pay only for what you process at a low per-second rate.
How to Use
- Upload your video — provide the clip you want to smooth via URL or drag-and-drop.
- Submit — AI processes the frame rate increase and returns the output video.
- Download your smoother, higher frame rate result.
Pricing
$0.008 per second of input video, with a minimum charge of 1 second.
Best Use Cases
- Slow-motion effects — Slow down footage while keeping motion smooth and natural.
- Frame rate upscaling — Upgrade 24fps or 30fps footage for higher frame rate delivery.
- Fixing choppy video — Smooth out low-frame-rate recordings from older cameras or compressed sources.
- Animation smoothing — Increase the fluidity of animated sequences without re-rendering the source.
Pro Tips
- Well-lit, stable footage produces the cleanest frame interpolation results.
- Heavily compressed or noisy input may reduce interpolation quality — use the best source available.
- For slow-motion use, shoot at the highest frame rate your camera supports before applying interpolation.
Notes
- video is the only required field.
- Pricing is based on the duration of the input video at $0.008 per second, with a minimum charge of 1 second.
- Ensure video URLs are publicly accessible if using a link rather than a direct upload.
Authentication
For authentication details, please refer to the Authentication Guide.
API Endpoints
Submit Task & Query Result
# Submit the task
curl --location --request POST "https://api.wavespeed.ai/api/v3/wavespeed-ai/video-fps-increaser" \
--header "Content-Type: application/json" \
--header "Authorization: Bearer ${WAVESPEED_API_KEY}" \
--data-raw '{}'
# Get the result
curl --location --request GET "https://api.wavespeed.ai/api/v3/predictions/${requestId}/result" \
--header "Authorization: Bearer ${WAVESPEED_API_KEY}"
Parameters
Task Submission Parameters
Request Parameters
| Parameter | Type | Required | Default | Range | Description |
|---|---|---|---|---|---|
| video | string | Yes | - | The URL of the video to increase frame rate. |
Response Parameters
| Parameter | Type | Description |
|---|---|---|
| code | integer | HTTP status code (e.g., 200 for success) |
| message | string | Status message (e.g., “success”) |
| data.id | string | Unique identifier for the prediction, Task Id |
| data.model | string | Model ID used for the prediction |
| data.outputs | array | Array of URLs to the generated content (empty when status is not completed) |
| data.urls | object | Object containing related API endpoints |
| data.urls.get | string | URL to retrieve the prediction result |
| data.has_nsfw_contents | array | Array of boolean values indicating NSFW detection for each output |
| data.status | string | Status of the task: created, processing, completed, or failed |
| data.created_at | string | ISO timestamp of when the request was created (e.g., “2023-04-01T12:34:56.789Z”) |
| data.error | string | Error message (empty if no error occurred) |
| data.timings | object | Object containing timing details |
| data.timings.inference | integer | Inference time in milliseconds |
Result Request Parameters
| Parameter | Type | Required | Default | Description |
|---|---|---|---|---|
| id | string | Yes | - | Task ID |
Result Response Parameters
| Parameter | Type | Description |
|---|---|---|
| code | integer | HTTP status code (e.g., 200 for success) |
| message | string | Status message (e.g., “success”) |
| data | object | The prediction data object containing all details |
| data.id | string | Unique identifier for the prediction, the ID of the prediction to get |
| data.model | string | Model ID used for the prediction |
| data.outputs | string | Array of URLs to the generated content (empty when status is not completed). |
| data.urls | object | Object containing related API endpoints |
| data.urls.get | string | URL to retrieve the prediction result |
| data.status | string | Status of the task: created, processing, completed, or failed |
| data.created_at | string | ISO timestamp of when the request was created (e.g., “2023-04-01T12:34:56.789Z”) |
| data.error | string | Error message (empty if no error occurred) |
| data.timings | object | Object containing timing details |
| data.timings.inference | integer | Inference time in milliseconds |