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Essential, professional-grade utilities for developers. Built for performance, privacy, and visual excellence. All processing happens entirely on your machine.

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  • Image Compressor
  • JSON Formatter (Soon)

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Merge PDF

Combine multiple PDF files into one professional document instantly. Fast, secure, and entirely in your browser.

The Secure Way to Combine Documents

Merging PDFs shouldn't require sending your sensitive business or personal documents to a remote server. Our client-side merger ensures your data never leaves your browser.

Most free online PDF tools store your uploaded files for processing, which can be a significant security risk. By using modern browser capabilities, we've built a professional-grade merger that operates entirely in memory. This means your files are processed at lightning speed, and your privacy is 100% guaranteed.

Privacy First

No uploads. Your sensitive PDFs are merged locally on your device.

Smart Reordering

Easily move files to get the perfect sequence for your combined document.

No Limits

Merge as many files as you need without file size restrictions or watermarks.

Enterprise Quality. Browser Speed.

Our merging algorithm preserves all PDF features, including metadata, internal links, and high-resolution images, ensuring the output is ready for professional use.

PDF/A ReadyLossless
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