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Free JPG Photo Compressor

🟢 Runs Locally — verified: your files are processed in this browser. No uploads.

A JPG compressor for photos: shrink them in your browser with a quality slider — for faster websites, email and social uploads, no upload needed.

Start converting ↓

Drop, convert, download

Processing happens on your device using Web Workers — your images never leave the browser.

Quality 82%
Resize (px, optional)
×

Your converted images will appear here.

How to use this tool

  1. 1

    Add your JPG photos

    Drag and drop one or more .jpg/.jpeg files into the upload zone.

  2. 2

    Set compression quality

    Lower the quality slider for smaller files. 70–80% usually looks near-identical while saving a lot of space.

  3. 3

    Compress & download

    Click Compress All, review the savings, then download individually or as a ZIP.

Format comparison

AspectWhat happens
QualityAdjust 1–100% to trade clarity for file size
ResolutionOptional resize preserves the aspect ratio
MetadataEXIF data is stripped on re-encode
PrivacyFiles never leave your device

Frequently asked questions

How much can JPG files be compressed?
Depending on content, lowering quality to 70–80% typically cuts file size by 50–80% with little visible difference.
Does compressing JPG reduce quality?
Yes, JPG is lossy. Every re-encode slightly reduces quality, so keep an original copy for archiving.
Is this JPG compressor free?
Yes, unlimited and free. Compression runs in your browser using Web Workers, so there are no server limits or uploads.
Is this a JPG photo compressor for several images at once?
Yes — batch compress multiple photos in one run, then download them individually or as a ZIP. Every file is processed in your browser, never uploaded.

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