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Image Compressor

Compress JPG, PNG, and WebP images online with ToolBuddy. Reduce image file size fast, keep files private in your browser, and download optimized results in seconds.

Guide

Learn, decide, and apply.

Everything you need to use this tool correctly, understand its value, and apply it in real workflows.

🧭

How to use

  1. 1.Click Select Images or drag and drop your image files onto the upload area.
  2. 2.Supported formats are JPG, PNG, and WebP.
  3. 3.Choose Lossless, Moderate, or Extreme based on the size and quality you want.
  4. 4.Click Compress All to start compression and review the file size reduction for each image.
  5. 5.Download individual images or all compressed files at once as a ZIP.
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Why

  • 100% local processing in your browser.
  • Batch compression supports up to 100 files at once.
  • Supports major formats: JPG, PNG, and WebP.
  • Visible quality preserved with smart compression.
  • Free with no account needed.
  • Worker-backed processing keeps the UI responsive.
🎯

Use Case

  • Compress product photos before uploading to an e-commerce site.
  • Reduce blog post image sizes to improve page speed.
  • Batch compress images from a photo shoot before sharing.
  • Shrink screenshots for documentation and reports.
  • Optimize images for social media posts.
  • Meet file size requirements for job applications or online forms.
Use cases

Popular workflows.

See real workflows where this tool fits naturally, then jump straight into the matching guide.

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Image Compressor use cases

Practical workflows and common jobs you can handle with Image Compressor.

Open workflow

Compress Images For Website Speed

Optimize JPG, PNG, and WebP assets in batches to improve load times and Core Web Vitals.

Open workflow

Compress Images For Email Attachments

Reduce image size quickly so attachments send faster and stay below mailbox limits.

Open workflow

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FAQ

Common questions.

Have more questions? Reach out via our contact page and we will respond within 24 hours.

Are my images uploaded to ToolBuddy's servers?

No. Image compression runs locally in your browser and files stay on your device.

What image formats are supported?

JPG, PNG, and WebP are supported. More formats may be added in the future.

How many images can I compress at once?

Up to 100 files per batch, depending on your device memory and browser stability.

Will compression reduce the visible quality of my images?

The compressor reduces file size while preserving as much visual quality as possible. For most images, the difference is usually not noticeable.

Is there a file size limit per image?

Up to 10MB per image.

Can I control the compression level?

Choose Lossless, Moderate, or Extreme based on how much quality you want to preserve.

Do I need an account to compress images?

No. The image compressor is fully usable without any account.