Creator Image Sizes
Social Media Image Resizer
Prepare images for posts, stories, reels, thumbnails and cover photos without opening a design suite. Use common social presets, crop ratios and batch export in one browser tool.
Open Social Resizer →
✓ No signup
✓ Browser-only
✓ No uploads
Why This Tool Wins the Job
Resize images for Instagram posts, stories, reels, YouTube thumbnails and Facebook covers. Free browser-based social media image resizer with batch support.
1080 x 1080Square post preset
1080 x 1920Story and reel format
1280 x 720YouTube thumbnail size
Best Use Cases
Instagram postsCreate square images that fit feeds cleanly.
Stories and reelsResize vertical photos to 9:16 dimensions.
YouTube thumbnailsPrepare 16:9 images before adding text or branding.
Step-by-Step Workflow
- Upload your image - Add one or more photos or graphics.
- Open Resize or Crop - Use Resize for exact dimensions or Crop for aspect ratio first.
- Choose a preset - Pick Instagram, Story/Reel, YouTube or enter custom dimensions.
- Apply changes - Resize the selected image or batch.
- Download - Save each file or export a ZIP.
Pro Tips
- Crop first if the subject needs better framing.
- Use 1080 x 1080 for square posts and 1080 x 1920 for vertical stories.
- Compress after resizing if the platform or CMS has a file-size limit.
Frequently Asked Questions
What size should Instagram images be?
A common square post size is 1080 x 1080 pixels, while stories and reels commonly use 1080 x 1920 pixels.
Can I make a YouTube thumbnail?
Yes. Use the 1280 x 720 resize preset or enter those dimensions manually.
Can I resize many social images together?
Yes. Upload multiple images and apply the same resize dimensions to the selected batch.