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📸 Image Compressor

Reduce file size while maintaining image quality

오늘 남은 횟수: 10/10

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Or drag and drop to upload

PNG, JPG, WEBP (Max 5MB)

Fast Processing

클라이언트 사이드 Compress

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안전함

서버 업로드 없음

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품질 유지

최소 손실 Compress

How to Compress Images Online

  1. 1. Choose Your Image: Click "Choose File" or drag and drop your image (PNG, JPG, WebP supported, max 5MB).
  2. 2. Adjust Quality: Use the quality slider (50-90%). Lower quality = smaller file size. We recommend 70-80% for best balance.
  3. 3. Compress: Click "Compress" button. Compression happens instantly in your browser.
  4. 4. Download: Preview the result and click "Download" to save the compressed image.

Why Choose Our Image Compressor?

🎯 Smart Compression

Reduces file size by 50-80% while maintaining visual quality. Uses advanced algorithms optimized for web.

🔒 Privacy First

Images never leave your device. All compression happens client-side in your browser.

⚡ Lightning Fast

No upload/download delays. Compress images instantly without server round-trips.

💰 100% Free

No file limits, no watermarks, no signup required. Compress unlimited images for free.

Common Use Cases

  • Website Optimization: Reduce page load time by compressing hero images, thumbnails, and product photos.
  • Social Media: Meet platform size limits for Instagram, Facebook, Twitter, LinkedIn profile pictures and posts.
  • Email Attachments: Compress photos to fit within email attachment size limits (typically 10-25MB).
  • Mobile Apps: Reduce app size by compressing bundled images and assets.
  • Presentations: Make PowerPoint/Google Slides files smaller without losing image clarity.

Frequently Asked Questions

Does compression reduce image quality?

Yes, but imperceptibly at 70-80% quality. Modern compression algorithms are smart enough to remove data your eyes can't see. The result looks nearly identical to the original.

What's the difference between PNG and JPG compression?

PNG uses lossless compression (perfect quality, larger files), while JPG uses lossy compression (smaller files, minimal quality loss). For photos, use JPG. For graphics with transparency, use PNG.

Are my images uploaded to your servers?

No. Compression happens entirely in your browser using JavaScript. Your images never leave your device, ensuring 100% privacy.

What's the maximum file size?

Free users can compress images up to 5MB. For larger files, consider using desktop software or splitting the image.

Can I compress multiple images at once?

Currently, you can compress one image at a time to ensure browser performance. Batch compression is planned for future updates.

What quality setting should I use?

For web use: 70-80% is ideal. For print: 85-90%. For thumbnails: 50-60%. Lower quality gives smaller files but more visible artifacts.

Related Free Tools

📖 How to Use Image Compressor

Our free online image compressor reduces file sizes by up to 80% while maintaining visual quality. Perfect for optimizing images for websites, emails, or social media. No signup required, and your files never leave your browser.

Step-by-Step Guide

  1. Upload your image - Drag and drop or click to select PNG, JPG, or WebP files
  2. Adjust quality - Use the slider to balance between file size and image quality
  3. Preview results - Compare original and compressed images side by side
  4. Download - Save your optimized image with one click

Why Use Our Image Compressor?

  • 100% Private - Images are processed locally in your browser
  • No File Limits - Compress as many images as you need, completely free
  • Preserve Quality - Smart compression algorithms maintain visual fidelity
  • Fast Processing - Instant results using modern browser technology

Supported Formats

Input: PNG, JPG/JPEG, WebP, GIF | Output: Compressed version in original format or WebP

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