PNG to PDF
Convert PNG images to PDF while preserving their full resolution. Each PNG becomes its own page, sized to match the original image dimensions. Transparency is handled automatically.
Supported Formats
| Format | Extensions |
|---|---|
| PNG | .png |
How It Works
- Click the upload area or drag and drop PNG files. You can select several at once.
- Manage the file list -- remove unwanted files or add more.
- Choose a PDF Quality level from the dropdown.
- Click Convert to PDF. The output downloads as
from_jpgs.pdf.
The tool uses pdf-lib to embed each image directly. If a PNG cannot be embedded natively (e.g., due to an unusual color profile), it falls back to re-rendering through a canvas as JPEG.
Options
PDF Quality controls the compression applied before embedding:
- High Quality -- minimal compression, largest file size.
- Medium Quality (default) -- good balance of size and clarity.
- Low Quality -- maximum compression, smallest output.
Use Cases
- Converting screenshots into a multi-page PDF for bug reports or documentation
- Packaging UI design exports into a single file for review
- Turning diagram exports (draw.io, Excalidraw) into a shareable PDF
- Assembling a set of chart images into a report
Tips
- PNG files with transparency get a white background in the PDF. If you need a different background, edit the images beforehand.
- For screenshots and diagrams with sharp edges and text, High quality avoids JPEG compression artifacts. Medium or Low may convert to JPEG internally.