Image Compressor
Compress JPG, PNG and WebP images in your browser with adjustable quality.
Drag and drop here, or
JPG, PNG or WebP · Max 25 MBStandard image editing is performed locally in your browser. OCR, HEIC conversion and background-removal code loads only when the relevant tool is opened.
Instructions: Image Compressor
Follow these steps to get a reliable result without unnecessary setup.
- 1
Upload a JPG, PNG or WebP image and choose the preferred compression quality.
- 2
Choose the options in Image Compressor that match your intended output, such as units, format, mode, range or quality when those controls are available.
- 3
Run Image Compressor and review the displayed result, preview or validation message before proceeding.
- 4
Check the preview, output dimensions, format and file size before replacing an original image.
- 5
Use the available reset, copy or download action in Image Compressor when you are satisfied with the result; only actions supported by this tool are shown.
About this tool: Image Compressor
Reduce image file size locally with preview, quality control, output size and download actions. Browser-side processing avoids unnecessary uploads.
The workflow is designed for common browser-supported image files, with a preview so you can inspect the result before downloading it.
Image Compressor is presented in the shared NexterHub tool layout so the working controls stay near the top while the method, example, limitations and related utilities remain available below the result.
How it works
Image Compressor processes the selected image in the browser. Heavy OCR, HEIC or segmentation code is loaded only for the tools that need it, keeping normal pages lighter.
Practical example
Open Image Compressor, enter a valid sample input, run the tool, and compare the displayed result with the values you supplied before using it in a real workflow.
Important notes
Check the preview, output dimensions, format and file size before replacing an original image.
Privacy & processing
In the current NexterHub build, the primary image processing for this tool runs in the browser; keep sensitive originals backed up before editing.
Frequently asked questions
What does Image Compressor do?
Compress JPG, PNG and WebP images in your browser with adjustable quality.
How do I use Image Compressor?
Start with the main input step: Upload a JPG, PNG or WebP image and choose the preferred compression quality. Then choose any relevant options, run the tool and review the result.
How does Image Compressor calculate or process the result?
Image Compressor processes the selected image in the browser. Heavy OCR, HEIC or segmentation code is loaded only for the tools that need it, keeping normal pages lighter.
What should I check before using a result from Image Compressor?
Check the preview, output dimensions, format and file size before replacing an original image.
Does Image Compressor send my input to a NexterHub server?
In the current NexterHub build, the primary image processing for this tool runs in the browser; keep sensitive originals backed up before editing.
Can I use Image Compressor on a phone or tablet?
Yes. Image Compressor uses the responsive NexterHub tool layout, so controls and results adapt to smaller touch screens.