offlinewebtools.com — free, watermark-free browser tools that stay on your device with nothing uploading to our servers

Frame Interpolation

Increase video frame rate by generating smooth intermediate frames for ultra-smooth motion and professional-quality playback.

Free to use, no watermarks, runs in your browser—nothing uploads to our servers

Source file

Files are processed locally in your browser using WebAssembly.

Target Frame Rate (FPS)

Common: 60fps (smooth), 120fps (very smooth, large file)

⚠️ Warning: This process is computationally intensive and may take significant time.

Report a bug

If this tool misbehaves, share a quick summary so we can investigate. We include the tool URL automatically—no need to copy and paste.