Core capabilities
Use platform-specific size presets. Prepare images or videos for posting. Create new outputs without changing originals.
Images
Resize media to exact social platform sizes.
Social Media Resizer prepares images and videos for common Instagram, TikTok, YouTube, and other platform dimensions.
No account or card required. Local-first Mac app.
Works locallyDesigned for on-Mac processing.
Signed and notarizedBuilt for Apple Silicon Macs.
No app telemetryNo usage tracking from Foldout itself.
Free 14-day trialNo account or card required.
What it does
Built for the common jobs people usually send to separate apps.
Use platform-specific size presets.
Prepare images or videos for posting.
Create new outputs without changing originals.
Detailed capabilities
What Social Media Resizer covers.
Concrete features, inputs, and workflow details for this tool.
Inputs and scope
Works with images and videos.
How the workflow runs
Add media. Choose the platform and format preset. Review crop or resize settings. Export the resized output.
Social Media Resizer use cases
Common uses include instagram posts, youTube thumbnails, tikTok assets, and story graphics.
How to use it
From opening the tool to saving the result.
- 01
Add media.
- 02
Choose the platform and format preset.
- 03
Review crop or resize settings.
- 04
Export the resized output.
Questions
Before you try Social Media Resizer
Does it support videos?
Yes. Social Media Resizer accepts image and video inputs where supported.
Related tools