Rampcut
Browser-based speed ramping with AI slow motion, no uploads
Details
- External ID
- 1251276
- Source
- PH
- Company
- —
- Product
- Rampcut
- Website domain
- producthunt.com
- Launched
- Sept. 17, 2026
- Cohort
- —
- Upvotes
- 1
- Upvotes percentile
- 0.30815693820825313
- Tags
- Productivity, Artificial Intelligence, Video
- Fetched at
- Sept. 18, 2026, 4:40 a.m.
- Updated at
- Sept. 18, 2026, 4:40 a.m.
Description
Draw speed curves, AI slow motion, beat sync, and 4K export — all in the browser. Your footage never leaves your machine. Free to start, no installs required.
Enrichment
- Theme
- AI video creation and editing tools
- Vertical
- Media & entertainment
- Function
- Content generation
- Audience
- Prosumer
- AI stance
- AI-native
- Project type
- Commercial product
- Normalized one-liner
- in-browser ai slow motion and speed ramping video editor
- Manually corrected
- False
Could you build this?
Partial Executing heavy AI frame interpolation (RIFE via ONNX Runtime Web/WebGL) and complex client-side FFmpeg WebAssembly video rendering reliably across varied user hardware is exceptionally difficult.
What it would actually take: The architecture uses React or Svelte for the UI, Web Workers running ffmpeg.wasm for demuxing/encoding, Web Audio API STFT for beat analysis, and ONNX Runtime Web (targeting WebGL/WebGPU) executing quantized RIFE models. The hard parts are memory management around 4K frame buffers inside WebAssembly 4GB heap limits, handling WebGL driver bugs across disparate client GPUs, and optimizing optical flow inference to avoid browser tab crashes without native acceleration.
Competitors
Other products that read as similar to this one — 76 launches clear the similarity bar, closest 8 shown.
Attention rank: #39 of 77 (itself plus its competitors, highest first — normalized so YC and Product Hunt are compared fairly).
Launched 267 days after the earliest competitor.
- LoopVideo · ph · 2026-09-19 · 1 upvotes · similarity 0.47
- AtomCut · ph · 2026-09-21 · 1 upvotes · similarity 0.41
- Flow AI Video · ph · 2026-09-07 · 1 upvotes · similarity 0.40
- FlowTour · ph · 2026-09-25 · 1 upvotes · similarity 0.39
- Speed Shoots · ph · 2026-09-11 · 2 upvotes · similarity 0.38
- velements · ph · 2026-09-26 · 1 upvotes · similarity 0.38
- Motion Control AI · ph · 2026-09-28 · 1 upvotes · similarity 0.38
- Cutline · ph · 2026-09-14 · 2 upvotes · similarity 0.38
Other launches for this product
- No other launches for this product.
Same idea, different domain
Nobody's really built a content generation tool for Government yet.