PNG to PDF converter

Screenshots and diagrams stay pixel-sharp: PNGs are stored losslessly in the PDF, with transparency kept.

Runs on your device · no upload · no sign-up

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How to use it

  1. Choose or drop your PNG files. Add more at any time.
  2. Put the pages in order and pick A4, Letter or “same as image”, plus a margin.
  3. Press Make PDF. The file downloads straight away.

Lossless in, lossless out

PNG is a lossless format, which is why text in screenshots looks crisp. Docrift embeds PNGs with the same lossless Flate compression PDF uses internally, so the text in your screenshot is just as sharp when zoomed in the PDF.

Transparent areas stay transparent, so they show the white page behind them.

When to use “Same as image”

For a series of phone screenshots, choose page size “Same as image” and margin 0. Each page is then exactly one screen, which reads well on a phone.

Questions

Is this PNG to PDF converter really free?

Yes. There is no sign-up, watermark, daily limit or paid tier. The work is done by your own browser, so it costs us nothing extra when you convert more files.

Are my images uploaded?

No. The images are read and assembled into a PDF inside this browser tab using the open-source pdf-lib library. You can switch to airplane mode after the page loads and it still works.

Can I put several images into one PDF?

Yes. Add as many as you like; each image becomes one page. Use the arrow buttons to set the order before you press Make PDF.

Will the quality drop?

JPEG photos are placed into the PDF byte-for-byte, so there is no second round of compression. PNG files stay lossless. Other formats are converted once at high quality.

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