Scale to Fit
Result: waiting for media.
SHOW ME HOW IT LOOKS
Know if your content fits before you edit.
Drop in a video and instantly preview how it looks across different aspect ratios, pixel resolutions, and platforms.
px
px
Aspect Ratio
Selected ratio is locked. Choose Freeform to edit width and height independently.
Scale to Fill
Result: waiting for media.
Actual
Result: waiting for media.
Previews are scaled to fit this page. They show framing and crop behavior, not actual on-screen pixel dimensions.
0:00 / 0:00
Position Shift
Drag directly inside Scale to Fill or Actual, or use the sliders for fine adjustment.
FAQ
How does this work?
Choose a video, select a frame size or aspect ratio, then compare how it appears in Scale to Fit, Scale to Fill, and Actual. If the content is cropped, use Position Shift or drag directly inside the preview to adjust the framing. Export Preview Image downloads a still reference image of the comparison.
What happens to my files?
Your files are not uploaded. They stay local in your browser and are not stored or saved by this app.
Is there an upload limit?
There is no app-level cloud limit. Very large files may still be limited by browser memory, device performance, or video playback support.
Why only MP4?
This version relies on browser playback. MP4/M4V is the most reliable starting point for video preview support.
How do I report a bug or send feedback?
Use the Feedback / Report a Bug page to send notes, browser/device details, and anything that looked off.
Roadmap
- Social media platform presets and safe-zone overlays
- Batch processing for multiple files
- Video transcoding/export workflows
- Custom export filenames
- JPEG/PNG export options and quality controls
- Improved mobile layout and controls