Resize Images to Any Dimension Online
Resize photos to exact pixels or by percentage without installing software. Lock the aspect ratio, scale to fit a canvas, or add padding when a platform wants a fixed box.
Drop an image here or click to browse
Up to 10 images per batch (10MB each). Download or share, clear the queue, and start your next batch anytime. JPG, PNG, WebP, AVIF, HEIC, GIF, BMP, SVG, TIFF.
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How It Works
Upload your image
Add the photo you want to resize. Each page uses a simple guided wizard — use All-in-One Tool for batch processing up to 10 images.
Pick pixel dimensions
Enter width and height in pixels. Lock aspect ratio to avoid stretching.
Choose fit mode
Scale to fit the box or add padding with a background color when you need exact dimensions without cropping.
Export
Download as PNG, JPG, or WebP — or share a temporary link.
When you should resize (not compress)
Use resize when a website, app, print shop, or social network asks for a specific width and height. Compressing alone reduces file weight but leaves the pixel dimensions unchanged — forms that reject “image too large” usually mean pixels, not kilobytes.
Pixels vs percent
Pixels are best when you know the target (for example 1080×1080 or 1920×1080). Percent is faster when you only need something half / 70% / double the original for a quick draft. Keep aspect ratio locked unless you intentionally need a stretch.
Fit modes that avoid ugly stretch
- Scale — sizes the whole image to your width/height; may leave empty space if only one side is constrained.
- Padding — keeps the full image visible and fills unused canvas with color or transparency (useful for logos and product shots).
- Crop after resize — when a platform crops from the center, set the final ratio first with the crop tool, then export.
Quality tips
Downscaling usually stays sharp. Upscaling invents pixels and softens detail — enlarge only when a site refuses a small file, and prefer PNG/WebP for graphics with text. Soft export: JPG quality 80–90 for photos, PNG for screenshots with UI.
Privacy: preview runs in your browser. Choose Download to keep the file on your device, or Share for a temporary link (active shares auto-delete within 48 hours). See our privacy policy.