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FileMint

Convert PNG to a landscape PDF without quality loss

By FileMint

A wide screenshot needs a wide page. FileMint automatically uses landscape for images that are wider than they are tall, and portrait for taller images. You can keep a standard paper size for printing or make the PDF page fit the screenshot. PNG pixels stay lossless in either case.

Open PNG to PDF

Step-by-step instructions

  1. Add your original PNG screenshots

    Open PNG to PDF and select your images. Use the original PNG files if sharp text matters: a screenshot previously saved as a low-quality JPG cannot regain its detail by being converted to PDF. You can add up to 20 images, with a limit of 50 MB per file and 100 MB combined.

  2. Choose paper size or Fit to image

    Expand Page settings below the preview. Choose A4 or US Letter for a document you plan to print. A wide PNG gets a landscape page automatically. Choose Fit to image when the PDF is mainly for viewing on a screen and should follow the image proportions.

  3. Set the margin and check the preview

    Choose Margin: None to remove the added margin. Fit to image plus None makes the page follow the image edges. A4 or US Letter may still have spare space if the image and paper have different proportions. The layout preview shows the first image; other images get their own page orientation.

  4. Arrange, convert and save

    Use the up and down arrows to order multiple images. Select Convert to PDF, then download the result. Each image becomes one page. Open the downloaded PDF to check page order and readability before sharing or printing.

Which settings should I use?

For a wide spreadsheet screenshot to print: choose A4 or US Letter and a Small margin. Landscape is selected automatically from the image dimensions. If the text is tiny, splitting the original screenshot into readable sections can help more than fitting one very large image onto a single sheet.

For a diagram to share on screen: choose Fit to image and Margin: None. This avoids padding the diagram to standard paper proportions. It does not crop empty pixels that are already part of the PNG.

For a mixed set of tall and wide screenshots: add them together. Each page follows its own image. FileMint currently has no manual switch to force a tall image onto a landscape sheet.

Does “no compression” mean no quality loss?

They are different promises. A PDF can compress image data losslessly and still preserve every pixel. FileMint embeds PNG images without converting them to lossy JPEG. The PDF container and its internal image representation differ from the original PNG file, so the files are not byte-for-byte identical.

Fitting an image onto paper changes its displayed size, not the detail in its source pixels. A PDF viewer or printer can still make it look different at a particular zoom level. Converting cannot restore detail missing from a blurry original.

Transparency is retained for PNG images. Transparent areas normally look white in a PDF reader because the page behind them is white. A large PNG may produce a large PDF; this tool is not a PDF compressor.

What if the result looks sideways?

Landscape describes the shape of the page; it does not mean the words should be sideways. Check that the screenshot is upright before converting. If you need to turn a PDF page after conversion, use the Rotate PDF tool and save a new copy.