Image Compressor
Compress images to reduce file size.
- Browser-based
- No signup
- Files stay local
Image
Upload a JPG, PNG, WebP, or GIF and resize it by exact width and height or by percentage. Lock aspect ratio to avoid stretching, choose an output format, and adjust quality for JPG and WebP. Resizing runs entirely in your browser—files are not uploaded to a server.
Drop an image here, or choose a file
JPG, PNG, WebP, or GIF · max 25 MB
No image selected yet. Add a JPG, PNG, WebP, or GIF to resize.
Files stay in your browser and are not uploaded to a server.
Resized image preview and download will appear here.
Upload a JPG, PNG, WebP, or GIF and resize it by exact width and height or by percentage. Lock aspect ratio to avoid stretching, choose an output format, and adjust quality for JPG and WebP. Resizing runs entirely in your browser—files are not uploaded to a server.
Use the Resize Image form near the top of this page. Enter the values you know, run the tool, and review the results panel. You can change inputs and run it again. Processing stays in your browser and is not uploaded to Utilnivo servers.
Example: open Resize Image, enter a realistic set of inputs for your situation, and note the primary result. Change one input—such as an amount, rate, or option—and compare how the output changes so you can choose a scenario that fits your needs.
Second example: try edge cases that matter for your task—such as zero values, a different unit system, or a second file—and confirm the tool shows a clear result or a helpful validation message.
Upload a JPG, PNG, WebP, or GIF image, choose new dimensions or a scale percentage, and download the resized file. Aspect ratio can be locked, and you can keep the original format or export as JPG, PNG, or WebP. Resizing runs entirely in your browser—files are not uploaded to a server.
This tool runs in your browser for convenience. Results are estimates or transformations based on the inputs you provide and may not cover every edge case.
No. Resizing runs entirely in your browser. Files are not uploaded or stored by Utilnivo.
You can upload JPG, PNG, WebP, or GIF. Output can stay the same format, or you can export as JPG, PNG, or WebP. Animated GIFs become a single still frame.
When enabled, changing width automatically updates height (and vice versa) so the image is not stretched.
Compress images to reduce file size.
Crop images to focus on the area you need.
Convert images between JPG, PNG, and WebP formats.