PDF / Documents
PNG to PDF: Convert Locally in Your Browser
Combine PNG pictures into PDF pages locally. Choose page fitting and retain the original PNG pixel data inside the PDF.
PNG to PDF: Convert Locally in Your Browser: Embeds each chosen PNG as a separate PDF page. This is useful for diagrams, screenshots, scanned pages and forms saved as PNG. Fit places images on A4 pages; actual size uses image pixels as PDF points. Transparency appears over the white page. Pictures remain raster images, so text inside them is not selectable or searchable. Page fitting may change displayed dimensions; the tool does not add OCR or editable text. Runs 100% locally in your browser with zero server file uploads.
- Category
- PDF tools
- Runs
- In your browser
- Cost
- Free · no sign-up
- Availability
- Ready to use
Your file never leaves this device. PNG pictures become PDF pages. Transparency is shown against page white. Text inside a picture does not become searchable text.
Runs entirely in your browser
PNG · up to 60 MB each, nothing uploaded
Document formats
Office Open XML defines DOCX and XLSX packaging, relationships, text and worksheets. The ECMA-376 catalogue (https://ecma-international.org/publications-and-standards/standards/ecma-376/) describes the format family. PDF page content is specified by ISO 32000; the ISO catalogue (https://www.iso.org/standard/75839.html) identifies the standard. These conversions rebuild useful content rather than guaranteeing an identical layout.
Conversion libraries
PDF creation uses pdf-lib (MIT; https://pdf-lib.js.org/docs/api/), and PDF reading and rendering use PDF.js (Apache 2.0; https://mozilla.github.io/pdf.js/). Both run locally in this tool. No document upload is required.
How to use it
- Choose one or more PNG pictures in the desired order.
- Choose fit to A4 or actual-size pages.
- Build the PDF and download it.
Privacy & limitations
Your file never leaves this device. All file reading, conversion and editing runs in your browser.
Related tools
Frequently asked questions
Can I combine several PNGs?
Yes. Each PNG becomes a page, in the chosen file order. Remove a file and choose it again if you need to change the order.
Does transparent PNG stay transparent?
The PNG transparency is embedded, but a normal PDF viewer displays the page against white. The PDF does not become a transparent-page image format.
Does text in a screenshot become editable?
No. The screenshot remains a picture. Use PDF OCR after conversion when you need recognised text.
Free tool · runs in your browser · no account required