Compress an image to about 100KB
Flat tints and screenshots can approach 100KB easily; noisy photos may need smaller dimensions. Use width/height plus quality until your download lands in range.
Resize Options
Upload images with drag & drop, choose from preset sizes or enter custom dimensions. High-quality output, instant preview, and free to use.
Practical workflow
Set the longest side between 800px and 1400px depending on subject. Drop JPEG quality into the 60–80 band and re-run until the preview still looks acceptable.
Transparent UI shots often compress better as WebP after PNG→WebP conversion than as ultra-low JPEG.
If you cannot hit 100KB
Reduce resolution further or crop empty margins. Very detailed photos may not fit 100KB at usable dimensions — consider linking a hosted full-size image instead of attaching.
Our temporary upload flow helps when you only need a short-lived proof attachment.
Next steps
After download, upload to our free host if you need a shareable URL for applications or marketplaces.
Compare JPEG vs WebP visually using the same dimensions; pick the smaller file if both look fine.
Related & Popular Sizes
Next Steps: Host, Share & Convert Your Resized Image
Need a fast CDN URL, embed code, or next-gen file format for your newly resized image? Seamlessly connect with our core tools:
Free image hosting
Upload your resized image for free to get an instant direct URL, Markdown tag, or forum BBCode with fast global CDN.
Host Image →Image Converters
Convert to WebP for 30%+ smaller file sizes and faster page loads, or export as lossless transparent PNG.
Convert Format →Photo to Link Generator
Turn any resized graphic into a shareable web link without sign-up. Instant sharing for chat and social.
Generate Link →Resize your images to any size, maintain aspect ratio, adjust quality, and save in different formats. Ready-made sizes for social media profiles, cover photos, and other platforms.
Features
Maintain aspect ratio
Maintain aspect ratio
Quality control
Quality control
Multiple format support
Multiple format support
Why Resize Images?
Faster loading websites
Faster loading websites
Save storage space
Save storage space
Common Sizes
| Social Media | Profile Picture | Cover Photo | Post Image |
|---|---|---|---|
| 170 x 170 | 820 x 312 | 1200 x 630 | |
| 110 x 110 | - | 1080 x 1080 | |
| 400 x 400 | 1500 x 500 | 1024 x 512 |
Expert Guides & In-Depth Articles
Learn more about format compatibility, optimization tips, and best practices:
How to Use
- Upload or drop your image into the resize area.
- Specify your target width, height, or percentage.
- Click Process & Download to save your resized image.
Key Features
- Fast client-side processing without quality loss
- Maintain original aspect ratio option
- Supports PNG, JPEG, WebP, and GIF formats