Free Online PDF Upscaler & Quality Enhancer

Improve Resolution in Seconds

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Drag & Drop a PDF Here

or click to select a single PDF file

Original Size: Calculating...
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Advanced Upscaling
Increase PDF resolution up to 4x for sharper text and images, ideal for printing and presentations.
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Secure Processing
Your PDFs are processed locally in your browser, ensuring complete privacy. No data is uploaded to our servers.
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Quality Enhancement
Fine-tune enhancement levels to improve clarity and sharpness of text and images in your PDFs.
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Wide Compatibility
Upscale and enhance PDF files effortlessly. Works seamlessly across all modern browsers.

"Incredible tool! My PDFs look crystal clear for presentations now!"

"The resolution upscaling is fantastic. Perfect for high-quality prints!"

"Easy to use and significantly improved my PDF quality for professional use."

Frequently Asked Questions

How do I upscale a PDF with ToolPix?

Drag and drop your PDF or click 'Browse' to upload. Select a resolution multiplier or adjust the quality enhancement slider, preview the result, and download your upscaled PDF.

Is my data safe with ToolPix?

Absolutely! All processing is done locally in your browser, ensuring your PDFs remain private and secure.

Which file formats are supported?

ToolPix supports PDF files for upscaling and quality enhancement. More formats may be added in future updates.

Is ToolPix's upscaler free?

Yes, ToolPix is completely free to use with no limitations or hidden costs. Upscale as many PDFs as you need!

Trusted by Over 10 Million Users Monthly

Join millions of users who trust ToolPix for fast and secure PDF upscaling. Rated 4.8/5 based on 450+ reviews.