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YOUR FILES STAY ON YOUR DEVICE

Compress images

Choose output format and quality, then compare the actual before and after file sizes.

    Proportions are preserved and small images are not enlarged. Transparent pixels become white in JPG. Animated PNG/WebP and other formats are not supported. Original metadata and color profiles are not retained.

    Up to 20 MB per file, 100 MB per batch and 24 megapixels per image. Total output is limited to 100 MB. Compression does not guarantee a smaller file; the result shows the actual change.

    01

    Choose your images

    Select one image or a batch to apply the same settings.

    02

    Set your output

    Choose the dimensions, format and quality for your files.

    03

    Preview and download

    Check the real output, dimensions and file size. Download separately or as a ZIP.

    Images are processed on your device, without uploading them to our server. Results use browser storage for one hour. Delete them earlier with the result button. Private mode or limited storage may prevent saving. Browser cleanup runs when you visit; expired records may remain on disk until then.

    Guides

    Practical help for choosing dimensions, file formats and compression settings.

    Resize images without stretching

    Choose a maximum width and height while keeping the original proportions.

    Choose JPG, PNG or WebP

    Understand transparency, compression and format tradeoffs before converting.

    Compress images and check the real savings

    File size depends on the source image, dimensions, format and chosen quality.

    Download a batch as individual files or ZIP

    Use separate result cards or one archive for all successful outputs.

    Transparency, orientation and metadata

    Know which properties change when you export an image.

    How local image processing works

    Your browser decodes and encodes images without a server upload.