PDF to PNG Converter

Processing... Please wait.

Please select a PDF file to begin the conversion.

📑 PDF Preview (PNG Output)

🚀 How the PDF to PNG Converter Works

Select File: Click the file input field and choose your PDF document (.pdf) from your device.
Initiate Conversion: Click the red Convert button. The tool uses the PDF.js library (by Mozilla) to load and read the PDF pages directly in your browser.
Canvas Rendering: Each PDF page is rendered onto an invisible HTML <canvas> element. This process converts the vector data of the PDF into a raster image without quality loss.
PNG Generation: The canvas content is then extracted as a high-quality PNG Data URL. These PNG images are displayed in the preview grid below for instant viewing.
Download: You can download the currently selected page as a PNG or click Download All as ZIP to package all generated PNG pages using JSZip. The entire process is client-side, meaning your file never leaves your computer.

❓ Frequently Asked Questions

1. Is my PDF file uploaded to a server?

No. This is a **client-side** tool. The entire conversion process, from reading the PDF to generating the PNGs, happens locally within your web browser. Your file is **never uploaded** to our servers.

2. How is the PNG quality determined?

The quality is set by the **scale** used during the rendering process (currently set to a scale of 3 in the code). A higher scale results in a larger canvas and a higher resolution PNG output, which is generally better for printing or high-detail viewing.

3. Can I convert specific pages only?

Yes. After conversion, all pages are listed in the preview. You can click on any page to select it (it will get a red border) and then use the **Download Current Page** button to download only that specific PNG.

4. Why should I use the ZIP option?

The **Download All as ZIP** option is for convenience. Instead of manually downloading dozens of images one by one, the tool packages all converted PNGs into a single, compressed ZIP archive, saving you time.

5. Will this work on mobile devices?

Yes, as long as your mobile browser supports the necessary modern JavaScript features and has enough memory to handle the conversion of your PDF file. Performance may vary based on the size of the PDF and your device's speed.