Open Source · Free Forever

Image sequence
to video.

Right-click any image in a sequence. Export as MP4, MOV, or WebM.
GPU accelerated. Alpha channel support.

8 Image formats
4 GPU backends
4 Themes
MFmpeg v2
File
C:\renders\shot_042\shot_042_0001.png
Browse
Frame 107 93 / 186 frames
shot_042 | 186 frames | 1920x1080 | png
Frame Rate 24 Format MOV
Quality High GPU Accel NVENC
Codec H.264 Alpha Preserve
Preset medium Range 1 to 186
Ready
▶ Export
Features

Everything you need, nothing you don't

Smart Sequence Detection

Select one file to detect the full sequence, or pick specific frames for a custom range. Single-instance handles multi-select.

Interactive Timeline

Scrub frames visually. Drag in/out markers or press I / O to set export range. Arrow keys for frame-by-frame.

Alpha Channel

Ignore, flatten to black/white, or preserve transparency. ProRes 4444 for MOV, VP9 for WebM. Live preview of alpha handling.

GPU Acceleration

NVIDIA NVENC, AMD AMF, Intel QSV, or CPU. Automatic codec selection based on your hardware and format.

Full Control

H.264, H.265, VP9, ProRes. MP4, MOV, WebM. 12 frame rates. 5 quality levels. 9 encoding presets. All persistent.

Themes

Dark, Light, Retro, Midnight. Windows 11 Mica backdrop, rounded corners, dark title bar. Looks native everywhere.

Workflow

Three steps. That's it.

1

Right-click

Select any image file in your sequence. Right-click and choose "Open sequence in MFmpeg".

2

Configure

Set frame rate, codec, quality, alpha handling. Use the timeline to set in/out points. Preview your frames.

3

Export

Click Export. GPU-accelerated encoding delivers your video with a real-time progress bar.

Compatibility

Formats & acceleration

Input

PNG JPG EXR TIFF BMP TGA

Output

MP4 MOV WebM

GPU

NVIDIA NVENC AMD AMF Intel QSV CPU
Keyboard

Shortcuts

ISet in-point
OSet out-point
Previous frame
Next frame
HomeFirst frame
EndLast frame
Download

Get MFmpeg v2

Installer

Full setup with context menu integration, Start Menu shortcuts, and optional FFmpeg bundling.

  • Installs to Program Files
  • Right-click context menu
  • Start Menu & Desktop shortcuts
  • Clean uninstaller
Download Installer

Portable

Standalone executable. No installation required. Run from anywhere.

  • Single .exe file
  • No admin required
  • Run from USB
  • Manual context menu scripts included
Download Portable

Requires FFmpeg — place ffmpeg.exe in the same folder.