Image Resizer
Resize by pixels/percent.
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Crop, zoom, rotate, and compress with precision
Click or Drag Image
image.jpg
How to Use the Pro Image Resizer
Upload or drag and drop your source image into the dropzone. We support JPG, PNG, and WebP formats.
Use the interactive canvas to crop, pan, and rotate. Select a quick preset or enter custom dimensions manually.
Adjust the output format and compression quality to minimize file size, then download the optimized image.
Features & Benefits
100% Privacy Preserved
All image cropping, resizing, and compression happens locally directly within your browser. Your images are never uploaded to any remote servers.
Smart Compression
Instantly estimate the final file size and calculate savings percentages before you even click download by adjusting the quality slider.
Precise Aspect Ratios
Lock your crop box to specific aspect ratios like 1:1, 16:9, or 4:5, making it the perfect tool for generating social media assets.
Format Conversion
Easily convert transparent PNGs into optimized JPGs or next-gen WebP formats. Apply custom background colors to fill in transparent areas.
Frequently Asked Questions
Is my image uploaded to the internet?
No. This tool utilizes HTML5 Canvas and JavaScript to process the image directly on your local device. No data is sent to our servers, ensuring total privacy.
How do I resize without changing the aspect ratio?
Click the "Unlocked/Locked" link button next to the Custom Dimensions inputs. When locked, changing the width will automatically update the height to maintain the current image proportions.
What happens to transparent backgrounds if I save as JPG?
JPG does not support transparency. By default, our tool fills transparent areas with a white background when exporting to JPG. You can customize this background color in the export settings.
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