Image Resizer
Resize JPG, PNG, and WebP images locally in your browser. Set custom dimensions, keep aspect ratio, and choose the output format.
Supports JPG, PNG, and WebP images.
Upload an image to preview it here.
resize · 800x600 · no server upload
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Output
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Original size
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Output size
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Browser-based image resizer
Resize images for web pages, profiles, documents, thumbnails, and publishing workflows without uploading files to a server. Enter exact dimensions or use percentage presets.
Images are resized locally in your browser. The selected file and resized result are not uploaded to oddkit.
Common use cases
- Create thumbnails and preview images
- Resize profile, banner, and document images
- Reduce dimensions before publishing images online
Supported formats
JPG, PNG, and WebP input images are supported. Output can keep the original format or be converted to JPG, PNG, or WebP.
FAQ
Are my images uploaded to oddkit?
No. Resizing runs locally in your browser using Canvas.
Can I keep the original aspect ratio?
Yes. Keep aspect ratio is enabled by default and updates the paired dimension automatically.
Can resizing also reduce file size?
Often yes. Smaller dimensions usually reduce file size, especially with JPG or WebP output.
Resize by format
Resize JPG
Resize JPG photos to exact dimensions or a percentage while keeping the aspect ratio.
Resize PNG
Resize PNG images and screenshots without losing quality, and convert to JPG or WebP if needed.
Resize WebP
Resize WebP images for web pages and apps while keeping file size small.
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Image Compressor
Reduce image file size locally in your browser. Adjust quality, max dimensions, and output format before downloading the optimized image.