Image Compressor

Free Online Image Compressor - Reduce JPG, PNG, WEBP Size

Reduce image file size quickly and easily. Perfect for email attachments, social media uploads, and website optimization. All processing happens in your browser โ€” no server upload needed.

๐Ÿ“ฆImage Compression Definition

A technique to reduce file size while maintaining visual quality. Removes unnecessary data and optimizes resolution to solve issues like email attachment limits, slow website loading, and social media upload restrictions.

๐Ÿ“ท

Drag images here or click to select

Supports JPG, PNG, WEBP, BMP ยท Multiple files at once

โš™๏ธ Compression Settings

10%50%100%

๐Ÿ“How to Use

1

Select Images

Drag and drop or click to select images. You can add multiple files at once.

2

Configure Settings

Set quality (1-100%), output format, and optional resize settings.

3

Start Compression

Click "Start Compression" โ€” processing happens entirely in your browser.

4

Review & Download

Compare original/compressed sizes and download individually or all at once.

๐Ÿ“ŠExamples

Email Attachment

Compress 5MB photo for email

โ†’ JPG 80% โ†’ ~500KB saved

Blog/Website

Optimize for fast page loading

โ†’ WEBP 75% โ†’ 70%+ reduction

Social Media

Instagram/WhatsApp sharing

โ†’ JPG 85% โ†’ quality maintained, 60% smaller

โ“Frequently Asked Questions

Will quality decrease significantly?

At 70-80%, the difference is nearly invisible. For printing, use 90% or higher.

Which format produces the smallest files?

WEBP is most efficient โ€” 25-35% smaller than JPG at the same quality. Use JPG if compatibility is needed.

Are files uploaded to a server?

No, all processing happens in your browser. Your files never leave your device.

Is there a file size limit?

No theoretical limit since it runs locally, but very large files (50MB+) may be slow.

Is transparency preserved?

Yes, with PNG and WEBP output. JPG does not support transparency and replaces it with white.

๐Ÿ’กImage Compression Tips

  • โ€ขEmail attachments: 70-80% quality is usually sufficient for the 25MB limit.
  • โ€ขWebsites: WEBP format + 75% quality is the optimal combination.
  • โ€ขSocial media: JPG at 80% is more than enough.
  • โ€ขPrinting: Use 90%+ quality and disable resizing.
  • โ€ขEnable resizing to reduce resolution for additional file size savings.