JSON to PDF Converter

How to Convert JSON to PDF

1. Drop your JSON files onto the tool, or click Choose JSON Files. You can add several at once, and Add More lets you include others later.
2. Check the cards. Each file shows a small preview of its formatted contents. Drag the cards to change the order in the PDF, or click the trash icon to remove a file you don't want.
3. Choose a Page Size. A4, A3 and Letter all produce a page of exactly that size. Letter is preselected.
4. Pick an Orientation. Portrait is the default; choose Landscape for data with long lines.
5. Click Convert JSON to PDF. The PDF downloads automatically, and a Download button stays on screen if you need it again.

Why Use This JSON to PDF Converter

• Your file stays on your device. The JSON is read and the PDF is built by your browser. Nothing is sent to a server.
• Real text, not a picture. The PDF holds selectable, searchable text in a monospace font, so you can copy values straight out of it.
• Long files keep going. Text runs onto as many pages as it needs. Long lines wrap with an indent, so nothing is cut off at the edge.
• Several files, one PDF. Each JSON file starts on a new page, in the order of the cards.
• Room for real documents. Your file size limit is shown on this page, and a free account raises it.

Good to know: the data is re-indented from the parsed JSON with two spaces per level, so the original spacing is not kept, and very large numbers can lose precision. Characters outside the basic Latin set, such as Arabic, Chinese or emoji, are written as \uXXXX escape codes so that nothing is garbled. The page uses a fixed 9 pt monospace font and there is no font size setting. The file name is json_to_pdf with the date and time. A file that is not valid JSON stops the conversion with an error message.

FAQ

How do I convert a JSON file to PDF?

Drop the .json file onto the tool, choose a page size and orientation, then click Convert JSON to PDF. The formatted data is saved as a PDF and the download starts on its own.

Can I convert several JSON files into one PDF?

Yes. Add as many files as you like and drag the cards into the order you want. Each file starts on a new page of the same PDF.

Can I select or copy text from the PDF?

Yes. The PDF contains real text, so you can select, search and copy it.

Why do some characters appear as \u codes?

The PDF uses a standard monospace font that covers Latin characters only. Anything outside that set, such as Arabic or Chinese text, is written as a \uXXXX escape so it stays accurate rather than turning into symbols.

What happens with a very long JSON file?

The text continues across as many pages as needed. Long lines wrap onto the next line with an indent.

Is my JSON uploaded to a server?

No. Your file stays on your device. Your browser reads the JSON and builds the PDF.

Is there a file size limit?

Your file size limit is shown on this page, and a free account raises it.