Transfer videos in full original quality – no compression, no quality loss, no file size limits.
When you send videos through messaging apps or email, they get compressed and lose quality. This is frustrating for content creators, videographers, and anyone who values video quality.
Heavily compresses videos to reduce size
Up to 90% quality loss
Attachment limits force compression
25MB limit
Re-encodes videos for streaming
Visible artifacts
InstDrop transfers your videos directly between devices without any server processing. Your videos stay in their original format and quality.
Zero Compression
Files transfer exactly as they are – bit for bit identical.
No Size Limits
Send 4K videos, raw footage, or any file size.
Fast Transfer
Direct P2P connection – no upload/download delays.
InstDrop supports all video formats without conversion:
✓ MP4, MOV, AVI, MKV
✓ 4K, 8K, HDR videos
✓ Raw camera footage (ProRes, RAW)
✓ Any file extension
Visit instdrop.cz on both devices and create a connection.
instdrop.czScan the QR code or share the link to connect devices.
Choose the video file you want to send. Any format, any size.
Video transfers peer-to-peer without any server compression.
Receiver gets the exact same file – no quality loss.
Your Device
Original video
Direct P2P
Direct P2P
Receiver
Same quality
Share raw footage with editors without quality loss
Deliver wedding and event videos in full quality
Transfer 4K/8K footage between team members
Share precious memories in original quality
Try InstDrop – no compression, no limits, no signup required.
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WebRTC is the technology that powers InstDrop's secure, direct file transfers between devices. Here's everything you need to know.
InstDrop uses WebRTC technology, which automatically encrypts all data using DTLS and SRTP protocols. Here's how you can verify it yourself.
When you save a received file, it stays exclusively in your browser. Nothing is sent to any server. Here's how you can verify it.
InstDrop uses WebRTC for direct P2P file transfer between devices. Find out if your browser is compatible.
WebRTC connections are inherently temporary and cannot be serialized for future use. This limitation is actually a security advantage.
Paranoid Mode provides enhanced security for your transfers by ensuring exclusive 1:1 communication between exactly two devices.
Find answers to the most common questions about InstDrop and secure file transfer.