Compress Image to 100KB

Compress images to around 100KB using a target-size slider. Private in-browser processing — no uploads.

Your images are never uploaded — processing stays in your browser

Many online forms, job portals, and government sites require images under 100 KB. This tool automatically compresses your JPG, PNG, or WebP to approximately 100 KB using a target-size slider — entirely in your browser. Your file never leaves your device, so personal photos and documents stay private. Upload one image for a quick result, or enable batch mode to process up to five files and download a ZIP.

Target size

Aim for an approximate output size in KB.

100 KB
70%

Higher quality keeps more detail but produces larger files.

Batch mode

Compress up to 5 images and download as ZIP.

How it works

  1. 1

    Drop your image

    Drag & drop or click to select. JPG, PNG, and WebP supported.

  2. 2

    Adjust settings

    Set quality, target size, or output format for your tool.

  3. 3

    Download

    Save the result instantly — no account required.

Frequently asked questions

Do you upload images for compression?+

No. Compression runs entirely in your browser and your images are not uploaded to a server.

Can I compress a JPG to a specific size in KB?+

Yes. Enable Target size and use the KB slider to aim for an approximate output size (results can vary by image content).

How do I keep quality while reducing file size?+

Use a higher Quality value for better visuals, and adjust Target size as needed. For very small targets, some quality loss is expected.

Can I compress multiple images at once?+

Yes. Turn on Batch mode to compress up to 5 images and download them as a ZIP.

What is a good target size for web images?+

For hero images: under 200KB. For thumbnails and cards: under 50KB. For email attachments: under 1MB.

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