Katava
Rec
Record
Library
Settings
00:00
Ready to record
Screen + Camera · PiP overlay
Recording — your screen is being captured
Camera
Microphone
How it works:
Screen is recorded at native speed. Webcam appears as a
Picture-in-Picture
floating window — drag it wherever you want.
Start Recording
⏸ Pause
▶ Resume
⏹ Stop
↓ Download
↑ Upload & Copy Link
⏺ New Recording
Recordings
Stored on Cloudflare R2 · 10 GB free
↻ Refresh
Drop a video file here or click to upload
Upload compressed videos to save storage · .webm .mp4 .mov
Configuration
Connect to your Cloudflare Worker for uploads & shareable links
Worker URL
API Key
Save Config
✓ Connected
1
Create R2 Bucket
Cloudflare Dashboard →
R2 Object Storage
→ Create bucket → name it
recordings
2
Create Worker
Workers & Pages → Create →
Hello World
→ name it
katava-rec-api
→ Deploy
Edit Code → paste
worker.js
→ change
API_KEY
→ Deploy
Settings → Bindings → Add
R2 Bucket
→ variable:
RECORDINGS
→ bucket:
recordings
3
Connect
Enter your Worker URL + API key above → Save Config → start recording
Storage capacity
Free tier:
10 GB
storage · zero egress fees · ~1,100 recordings
— / 10 GB