Printable JSON Escape Sequence Chart
This one-page PDF is for developers, students, and anyone who needs a quick JSON escaping reference. It shows a table of JSON escape sequences with columns for Character, Escape, and Required?. The rows cover examples like double quote, backslash, and newline, with their matching escapes and whether each one is required.

Free printable · PDF
- 1 page
- US Letter — choose “Fit to page” for A4
- PDF, 62 KB
Free for personal, family and classroom use.
Use it beside your code when you need to check how special characters should be written in JSON strings. It also includes a note to use a serializer such as JSON.stringify or json.dumps instead of escaping by hand, which helps reduce mistakes.
Good for
- Check common JSON escape codes quickly
- Reference required escapes while coding
- Print for debugging string formatting
Tip: Print it on one page and keep it near your workspace for quick reference.
4 files · PDF, DOCX, XLSX
Get every sheet: JSON Developer Cheat Sheets
This sheet plus 3 more in one download, with the editable Word and Excel files. Printable JSON syntax and escaping cheat sheet, a JSON error troubleshooting checklist, a JSON Schema quick reference and an API payload test-case workbook.
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