Free Image Compressor

Reduce image file size without losing quality. 100% private - processed in your browser.

Drag & drop your file here

or click to browse

Supports PNG, JPG, WebP, GIF • Max 50 MB

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How to Use This Tool

  1. 1

    Upload your image by clicking or dragging it onto the drop zone

  2. 2

    Choose Quality Mode (set percentage) or Target Size Mode (set maximum file size)

  3. 3

    Select your output format (JPEG, PNG, or WebP)

  4. 4

    Click "Compress Image" to process

  5. 5

    Compare before/after and download your compressed image

Frequently Asked Questions

Our tool uses smart compression algorithms to reduce file size while preserving visual quality. You can either set a quality percentage or target a specific file size like 500KB.

Target Size mode automatically adjusts compression until your image reaches a specific file size (e.g., 100KB for email, 500KB for web). The tool uses binary search to find the optimal quality.

WebP typically produces the smallest files (about 25% smaller than JPEG). JPEG is good for photos, while PNG is best for graphics with transparency but produces larger files.

Yes! All compression happens directly in your browser. Your images are never uploaded to any server, ensuring complete privacy.