Free PDF & Image Optimizer
that runs in your browser
The fastest PDF optimizer, JPEG optimizer, and PNG optimizer — all running 100% locally. No uploads, no sign-up, completely free.
Optimize, Convert & Edit Any File Format
Whether you need a PDF optimizer to compress a large report, a JPEG optimizer to reduce photo size for a job application, or a PNG optimizer for a government form — PDFOptimizer handles it all, right inside your browser tab.
PDF Tools
Processed locally with pdf-lib & PDF.js · no server · no upload
Merge PDF
Combine multiple PDFs into one file instantly.
Split PDF
Extract pages or divide a PDF into separate files.
Compress PDF
PDF optimizer — shrink file size without quality loss.
PDF to Image
Convert PDF pages to high-resolution PNG or JPG.
Rotate PDF
Rotate all pages 90°, 180°, or 270° in one click.
Watermark PDF
Add custom text watermarks to every page of your PDF.
Image Tools
JPEG optimizer · PNG optimizer · Canvas API · supports JPG, PNG, WebP, GIF, BMP
Edit & Crop Image
Crop, rotate, flip and resize photos for passports & govt exams.
Compress Image
JPEG optimizer & PNG optimizer — reduce size to exact KB/MB.
Convert Image Format
Convert between JPG, PNG, WebP, GIF, and BMP for free.
100% Private
All processing happens in your browser. Your files are never sent to any server.
No Account Needed
Use every tool without signing up. No email, no login, no tracking.
Lightning Fast
No upload time, no queue. Processing starts instantly on your own device.
Always Free
Every tool is completely free with no limits, no watermarks, no caps.
How it works
Choose a tool
Pick any PDF optimizer or image optimizer tool from the list above.
Drop your file
Drag & drop or click to select a PDF, JPG, PNG, or WebP file from your device.
Set options
Choose target size (KB), output format, or quality — then tap process.
Download instantly
Your optimized file is ready in seconds. Click to save it directly.