Image & PDF Optimizer

Free, private, browser-based
FREE
Files never leave your device
100% FREE TOOL · NO SIGN-UP STEP 1 · ADD FILES

Drop images or PDFs here

Convert, compress, and optimize multiple files in one go.

PNGJPGWEBPPDFGIFBMPSVG
Free to use and private by design — files stay in your browser
hero-banner.jpg • 2400 × 1600 • 3.8 MB
Optimized Original
Original
Optimized (WebP, 85%)
< >
3.8 MB
2400 × 1600
612 KB
2400 × 1600
🟢 84% smaller
FREE ONLINE CONVERSION TOOL

Convert and optimize images and PDFs without uploading your files

Image & PDF Optimizer is a free browser-based tool for converting, compressing, resizing, and renaming files in bulk. Your files are processed locally on your device, so you can prepare website images and documents without creating an account or sending private files to a server.

Modern image conversion

Convert JPG, PNG, GIF, BMP, and SVG files to web-friendly formats such as WebP and AVIF. Adjust quality and dimensions before exporting.

Smaller files for faster websites

Compress and resize images to reduce page weight, improve load times, and prepare assets for websites, ecommerce stores, blogs, and social media.

Private local processing

Conversion happens inside your browser. Files remain on your device, making the tool useful for personal, business, and confidential workflows.

Useful for everyday image and document workflows

Use the optimizer to create lighter product photos, resize blog images, prepare portfolio assets, convert graphics to WebP, organize batches with SEO-friendly filenames, and package results into one ZIP download.

  • Free to use with no registration
  • Bulk conversion and ZIP export
  • Original dimensions preserved by default
  • Quality, resize, and filename controls

Frequently asked questions

Is this image and PDF optimizer free?

Yes. The tool is free to use and does not require an account or sign-up.

Are my files uploaded to a server?

No. File processing takes place locally in your browser, so your selected files stay on your device.

Which image formats are supported?

The tool accepts common formats including PNG, JPG, WebP, GIF, BMP, and SVG, with modern output options for web use.

Can I optimize several files together?

Yes. Add multiple files, apply shared conversion settings, and download the optimized results together as a ZIP archive.