Intelligent Background Fill
Easily handle ratio mismatches by filling gaps with solid colors, Gaussian blur, or custom brand images to maintain visual appeal.
Batch Video Aspect Ratio Converter
Replace manual editing with automated canvas normalization. Bulk resize multiple source videos to your target ratio with intelligent background filling and mirroring.
Download for Windows
For Win 10(64bit) / Win 11
Download For MacOS
For 10.15 or later
Professional Canvas Normalization
Standardize your video assets for various platforms with automated resizing and visual optimization.
Bulk Mirroring for Deduplication
Apply horizontal flip to all videos at once, effectively altering video structure to assist in content deduplication and creative variation.
Platform-Ready Presets
Quickly adapt content for TikTok, Instagram, or YouTube using predefined ratio templates that eliminate manual calculation errors.
Three Steps to Bulk Normalize Ratios
Streamline your desktop workflow by automating repetitive canvas and ratio adjustments.
Import Videos
Select multiple local video files or entire folders to load into the batch processing queue instantly.
Configure Ratio
Choose your target aspect ratio, background fill mode, and toggle mirroring options while previewing the results.
Batch Apply
Click start to process all tasks automatically, saving normalized videos to the original directory.
Enhance Your Batch Workflow
Combine multiple automated tools to create a seamless and professional video production line.
Batch Video Watermark
Add logos or text overlays to all resized videos in one operation.
Batch Video Mute
Strip original audio from multiple clips to prepare for new voiceovers.
Batch Video Filter
Apply consistent color grading and styles across your entire video series.
Batch Silence Removal
Automatically cut out dead air to create tighter, more engaging content.
Frequently Asked Questions
Simply import your horizontal clips, select the 9:16 ratio, and choose the 'Gaussian Blur' fill mode to create professional vertical content instantly.
Yes, mirroring is a common technique for altering video fingerprints. Combined with ratio changes, it significantly helps in content variation.
Absolutely. You can upload any JPG or PNG image to serve as a background layer when the source video doesn't fit the target ratio.
The tool maintains high bitrates and resolution. The system automatically defaults to the best encoding parameters to ensure an optimal balance between quality and file size.
Yes, you can mix formats like MP4, MOV, and AVI in one batch. The tool will normalize them all to your chosen aspect ratio and output format automatically.
Simplify Video Canvas Normalization
Start your batch resizing journey today and turn hours of manual cropping into seconds of automated processing.
Download for Windows
For Win 10(64bit) / Win 11
Download For MacOS
For 10.15 or later