How to use this image tool
- Choose an image from your device.
- Review the decoded file details and adjust the available options.
- Select Compress Image, inspect the actual result, then download it.
#001 · Image Compression & Resize Tool
Image Compressor
Compress an image in your browser and compare the real output size. Resize oversized photos and export JPG, PNG, or WebP without uploading files.
Image Tool
Local image%
px
Ad space
What this tool does
Compress an image in your browser and compare the real output size. Resize oversized photos and export JPG, PNG, or WebP without uploading files.
Decoded pixels + selected settings → newly encoded output file
The original file remains unchanged on your device.
Supported formats
PNG, JPEG, WebP, and GIF input depends on browser decoding support.
| Limit | Details |
|---|---|
| Pixel safety | Up to 80 megapixels per decoded image |
| Processing | Local browser memory |
Tips for better results
- Start with the highest-quality source you have.
- Check fine edges and small text in the result preview.
- Large phone photos use substantial memory while decoded.
FAQ
Does image compressor upload my photo?
No. The selected file is read and processed inside your browser. Closing or resetting the page releases its temporary preview URLs.
What happens to image metadata in the output?
Canvas-based exports normally omit EXIF and GPS blocks, so the new file generally contains pixels rather than the original camera metadata.
Can I use this tool on a phone?
Yes, for ordinary photos. Very large images can exceed a phone browser's memory, so reduce the source dimensions first if processing stops.
Which image formats work best?
PNG, JPEG, and WebP are the most reliable choices in current browsers. A browser must be able to decode the source before it can be processed.
Why can the downloaded file size change?
The browser creates a newly encoded file. Its dimensions, format, quality setting, transparency, and pixel complexity all affect the final byte size.
Related image tools
Output details
| Item | Value |
|---|---|
| Tool | Image Compressor |
| Download | New image file |
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