Image Compressor

🔒 Your files never leave your browser. All processing happens locally.

📂 Drop images here or click to select

JPEG, PNG, WebP supported (multiple files OK)

75%

Files

How to Use

1

Drop or select one or more images (JPEG, PNG, WebP)

2

Adjust quality slider and click Compress

3

Download individually or all at once as ZIP

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How to Use Image Compressor

  1. 1
    Upload your image
    Drag and drop or click to upload a JPG, PNG, or WebP image.
  2. 2
    Adjust the quality slider
    Move the quality slider to find the right balance between file size reduction and visual quality.
  3. 3
    Compare before and after
    The tool displays original and compressed file sizes so you can see exactly how much space is saved.
  4. 4
    Download the compressed image
    Click Download to save the optimized image to your device.

Features

Use Cases

Speed up website load times

Large images are the #1 cause of slow websites. Compress photos before uploading to your CMS to improve Core Web Vitals scores.

Optimize app screenshots

App developers compress screenshots before uploading to the App Store or Google Play to meet size requirements.

Reduce cloud storage usage

Compress thousands of photos before backing them up to Google Drive, Dropbox, or iCloud to save storage costs.

Faster social media uploads

Compressed images upload faster to Instagram, Twitter, and Facebook, especially on mobile connections.

Email-friendly images

Compress photos to under 1 MB for fast, lightweight email attachments.

Frequently Asked Questions

Q: Does compression reduce visible quality?

At quality settings above 70%, the difference is barely noticeable to the naked eye. Use the preview to judge.

Q: Is my image private?

Yes. All compression is done in your browser with no server upload.

Q: Which format gives the best compression?

WebP generally achieves the best compression at a given quality level. JPG is widely compatible. PNG is best for images with transparency.

Q: Can I compress multiple images at once?

Currently one image at a time. Refresh the page to compress additional images.

Q: Will compression affect image dimensions?

No. The dimensions stay the same. Only the file size is reduced.

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