Image Compressor

Reduce JPG, PNG, WebP & BMP size — resize, set target KB, or convert format.

SSL Encrypted Fast 100% Free Private

Drop your files here

or select from your device

JPG PNG WEBP BMP GIF
Max 25 MB • up to 10 files
Selected Files 0
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Conversion complete!

Your files are ready to download.

Compression Settings

Quality Level
px
px

One or both dimensions — aspect ratio preserved automatically.

Convert format while compressing (e.g. PNG → WebP).

KB

Auto-finds best quality to hit this size.

Target KB set — quality preset overridden automatically.

Supported Formats

Upload any of these image formats and get a compressed version in the same or a different format.

JPG PNG WebP BMP GIF
10
Images per batch
90%
Max size reduction

Why FreePDFWorld

  • 100% free — no registration required
  • Batch compress up to 10 images at once
  • Set a target KB — auto-optimized quality
  • Optional resize by dimensions or %
  • Convert to WebP for web performance
  • No watermark on compressed images
  • Files deleted immediately after download
  • SSL-encrypted upload — your images stay private

How It Works

  • 1. Upload images (drag-drop or browse, up to 10)
  • 2. Configure quality, resize, format and optional target KB
  • 3. Compress — server optimizes each image with Thumbnailator
  • 4. Download compressed files instantly

Common Use Cases

  • Optimize images for faster website loading
  • Reduce photo size for email attachments
  • Shrink photos before social media upload
  • Free up device storage space
  • Batch optimize product images for e-commerce

Related Tools

Free Image Compressor — Reduce Size Without Losing Quality

FreePDFWorld's image compressor uses Thumbnailator to reduce JPG, PNG, WebP, BMP and GIF file sizes while preserving visual quality. Five quality presets let you choose between near-lossless compression and maximum size reduction. Optionally resize dimensions or set a hard target file size in KB and the tool automatically selects the optimal quality for you.

Target File Size

Enter a target size in KB and the compressor automatically runs a quality search to get as close as possible without exceeding it — ideal for platforms with strict upload limits like 200 KB for profile photos or 1 MB for email attachments.

Resize + Compress Together

Combine compression with resizing in a single step. Enter exact pixel dimensions (aspect ratio maintained automatically) or specify a percentage like 50% to halve both dimensions. Perfect for thumbnails or mobile-optimized images.

Convert to WebP

WebP delivers 25-35% smaller files than JPG at the same visual quality. Switch any JPG or PNG to WebP in one click — ideal for boosting your website's Core Web Vitals and page load speed.