Image Resizer
Change image dimensions (keep or free aspect ratio) for thumbnails, avatars and uploads.
About the Image Resizer
Image Resizer scales images down (or up) to exact dimensions you specify. Lock the aspect ratio to avoid distortion, or unlock it to force a specific shape for a banner or thumbnail.
How to use
- Upload the image.
- Type the target width and height in pixels.
- Toggle Lock ratio if you want proportional scaling.
Benefits & key features
- Sharp output using high-quality browser resampling.
- Useful for social-media profile photos, blog thumbnails and marketplace listings.
- Pair with Image Compressor for the smallest final size.
- Runs locally — no watermarks added.
Pro tip
Most blog platforms recommend featured images at 1200×630 — the exact dimensions that Open Graph cards use. Resize once, use everywhere.