Crop video online without a watermark
Move and resize the crop box over the complete video preview to remove unwanted edges, empty space or distracting subjects without changing the video duration.
Crop video online without a watermark
Crop or resize a video for TikTok, square posts or widescreen layouts. Choose 9:16, 1:1, 16:9 or a custom frame, preview the result and export an MP4 without uploading the source.
Crop and resize video for TikTok, square or widescreen
MedleyKit combines an interactive crop box with common social-video ratios and local MP4 export. Reposition the picture for a vertical, square or landscape frame while the complete source stays on your device.
Resize video for TikTok with a 9:16 crop
Choose the vertical 9:16 preset, then move the crop box to keep the subject inside the new frame. You can also switch to 1:1, 16:9, 4:3 or the original aspect ratio.
Preview square, vertical and widescreen frames
Play and seek while adjusting the crop, then reframe the complete visual track. The result keeps the full duration and preserves the primary audio track when supported.
Local processing
Your source video and generated results are processed on this device instead of being uploaded to a remote media-processing server.
Focused tools
Each editing step has its own dedicated page, keeping the controls, choices and interactions simple.
Continuous workflow
Pass a local result directly to another compatible tool and combine multiple editing steps in the same browser on this device.
Online video cropping questions
Answers about watermark-free cropping, 9:16 video and what changes during export.
How do I crop a video online without a watermark?
Choose a video, move and resize the crop box over the preview, then export the reframed MP4. Processing happens locally in your browser, and MedleyKit does not place its own logo or watermark on the result.
How do I crop or resize a video to 9:16 for TikTok?
Select the 9:16 vertical preset and reposition the crop box so the important subject stays visible. Cropping removes picture outside the selected frame; it does not stretch the source. Preview different moments before export to make sure moving subjects remain inside the vertical composition.
What is the difference between cropping and resizing a video?
Cropping changes composition by removing picture around the selected frame. Resizing changes pixel dimensions while keeping the same composition. MedleyKit's crop tool lets you select a new aspect ratio and position, then encodes that reframed picture at its calculated output dimensions.
Does cropping change the video duration or audio?
No. The crop applies to the full visual track without shortening the timeline. The exported video keeps the original duration and preserves the primary audio track when the browser can decode it.
Is the video uploaded when I crop it?
No. Your source file stays on this device while the browser previews and re-encodes the selected frame. No account or upload is required, and the exported MP4 has no MedleyKit watermark.