Image Compressor & Converter
Compress, resize and convert JPEG · PNG · WebP — right in your browser, nothing uploaded.
Drop images here
or browse — JPEG, PNG, WebP, GIF, BMP. Add several at once.
Free online image compressor, resizer and converter
Compress, resize and convert your images between JPEG, PNG and WebP right in your browser. Drag in one photo or a whole batch, choose a target format, drop the quality to shrink the file size, and resize by maximum dimensions or percentage — then download. Everything runs on your device with the Canvas API, so your images are never uploaded to a server.
Are my images uploaded anywhere?
No. All compression, resizing and conversion happens in your browser — the images never leave your device.
Which formats are supported?
Open JPEG, PNG, WebP, GIF and BMP; export to JPEG, PNG or WebP.
Can I compress several images at once?
Yes — drag in a batch and the same settings apply to all; download them one by one or all at once.
How do I make the file smaller?
Pick JPEG or WebP, lower the quality slider, and optionally resize. The tool shows the new size and the savings.
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