Hatena Blog Image Sizes 2026
All the image sizes you need for Hatena Blog, updated for 2026.
Last updated: April 2026
Size Reference
| Usage | Dimensions | Aspect Ratio | Category |
|---|---|---|---|
| Featured Image | 1200 x 630 | 1.91:1 | Post |
| Profile | 200 x 200 | 1:1 | Profile |
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Resize for Hatena BlogDetailed Guide for Each Size
Featured Image
- Recommended size:
- 1200 x 630 px
- Aspect Ratio:
- 1.91:1
- Max file size:
- 10MB
- Supported formats:
- JPEG, PNG, WebP
Tips: Use high-resolution images for Hatena Blog feed posts to maintain clarity after compression. Upload at or above the recommended size for best results.
Profile
- Recommended size:
- 200 x 200 px
- Aspect Ratio:
- 1:1
- Max file size:
- 10MB
- Supported formats:
- JPEG, PNG, WebP
Tips: Profile images are often cropped to a circle. Center your subject and upload a square image for best results.
Frequently Asked Questions
What are the recommended image sizes for Hatena Blog?
Hatena Blog image sizes vary by usage. See the size reference table above for recommended dimensions for posts, stories, profiles, and more.
Why do my Hatena Blog images lose quality after uploading?
Hatena Blog automatically compresses images on upload. Use high-resolution images at or above the recommended size and set JPEG quality to high to minimize quality loss.
Can I resize images for Hatena Blog for free?
Yes, ShareMint lets you resize to all Hatena Blog sizes for free. Everything runs in your browser — your images are never sent to a server.
What image format should I use for Hatena Blog?
JPEG is the most common and widely compatible format. Use PNG if you need transparency. WebP offers smaller file sizes with good quality but may not be supported everywhere.