Bluper is a video editor based on OpenCut Classic that fixes bugs and adds a bunch of missing features that are in CapCut.
Bluper is vibe coded and is not meant for professional use.
- Freeze frame
- Cropping
- Grouping
- Transitions
- Fade in and out
- Speed / retime
- Adjust
- Effects
- Minor UI changes
- Numerous bug fixes
Download installer from the releases page
You need Bun, a Rust toolchain with the
wasm32-unknown-unknown target, and wasm-pack. On Linux you also need
WebKitGTK 4.1, libsoup-3.0 and javascriptcoregtk-4.1; Windows already ships
WebView2.
bun run build:wasm # must precede bun install on a clean tree — the renderer is a file: dependency
bun install
bun run dev:desktop # run it
bun run build:desktop # installers land in target/release/bundle/script/setup-rust (or script/setup-rust.ps1 on Windows) installs the Rust
side if you don't have it.
- Privacy: Your videos stay on your device
- Free features: Most basic CapCut features are now paywalled
- Simple: People want editors that are easy to use - CapCut proved that
AGENTS.md |
Architecture, invariants, and the rules a change has to keep |
apps/desktop/README.md |
The Tauri shell: build, native commands, packaging |
rust/README.md |
The Rust crates and how #[export] reaches TypeScript |
docs/actions.md |
Keyboard shortcuts, buttons, and the action layer |
docs/keyframes.md |
Animating a property over time |
docs/effects-renderer.md |
Adding an effect and writing its shader |