Social Image Export
Prepare image exports for X, Instagram, Facebook, LinkedIn, and YouTube thumbnails.
Export for YouTube thumbnail
Target size: 1280 x 720px. Processing happens locally in this browser tab.
Local social export
The selected image is resized and exported in this tab. Utilumo does not upload the source or exported file.
Questions
Which social image sizes are included?
It includes Instagram square, Instagram portrait, YouTube thumbnail, X post, LinkedIn banner, and Facebook cover presets.
Does this crop or fit the image?
You can choose fill crop or fit with background before exporting.
Does Utilumo upload my input?
No. This tool is designed for local browser processing and does not send your input to a server.
Do I need an account?
No. Utilumo tools are built to work without accounts or sign-in.