JS and JSX specimens
Javascript To Pdf examples you can preview
Load one specimen into the converter to see how JSX markup, expressions, chains, and template literals behave on real pages.
Course progress component
A JSX component with props, array filtering, mapped elements, conditional output, and accessibility attributes. It reveals whether markup and embedded expressions stay easy to follow across lines.
Log level analyzer
A plain JavaScript exercise using destructuring, reduce, computed properties, sorting, template literals, and formatted output—useful for testing dense expressions on a PDF page.
Source-focused conversion
Javascript To Pdf: source code prepared for PDF
Choose javascript to pdf when you need a stable, readable copy of source code rather than program output, a rendered interface, or a generated report.
What javascript to pdf preserves
Original source order, indentation, comments, syntax colors, and selectable text remain available for review.
What javascript to pdf lets you control
Set the title, line numbers, page numbers, text size, paper, margins, and theme while checking the page preview.
What javascript to pdf does not do
The converter formats source text locally; it does not execute, compile, validate, or reproduce runtime output.
Source family
JavaScript to PDF across four source extensions
JavaScript to PDF can start with a browser script, Node.js module, or JSX component. Code2PDF treats each as source text without importing modules or rendering an interface. Open .js, .jsx, .mjs, or .cjs files directly; JSX markup is highlighted in JavaScript mode.
- Standard script
- .js
- JSX source
- .jsx
- Explicit ES module
- .mjs
- Explicit CommonJS
- .cjs
Page-aware source
Prepare JavaScript and JSX for PDF pages
A JavaScript to PDF document may contain callbacks, chained methods, template literals, and embedded JSX. The converter preserves the submitted layout, so meaningful line breaks matter more than automatic beautification.
Break chains by operation
Place each stage of a long map, filter, reduce, or promise chain on its own indented line. A reviewer can then follow data flow even when a page break separates nearby functions.
Give JSX props room
Move long props onto separate lines and indent children beneath their parent tag. JSX is stricter than HTML, so keep closing tags, fragments, braces, and component capitalization visible.
Protect template literals
Backtick strings may contain line breaks and embedded expressions. Inspect the preview around each `${...}` placeholder so wrapping does not make literal text and JavaScript expressions look disconnected.
Conversion boundary
Source listing, rendered interface, or generated PDF?
JavaScript to PDF on this page answers the source-listing intent. It produces a document that shows JavaScript or JSX code rather than interpreting what that code would create.
Preserved in the PDF
- Imports, exports, functions, comments, object literals, and template literals
- JSX tags, props, fragments, embedded expressions, and original indentation
- Selectable syntax-colored text with optional line and page numbers
Not part of this conversion
- React rendering, browser DOM output, CSS appearance, canvas content, or screenshots
- Node.js execution, console output, network calls, package installation, or module resolution
- PDF creation APIs such as jsPDF, PDFKit, React PDF, or JSX-to-PDF libraries
JS & JSX conversion questions
What “convert JavaScript to PDF” means on this page
How do I convert JavaScript to PDF?
Open a .js file or paste its source, choose the document settings, inspect each preview page, and download the PDF. No JavaScript runtime is required for formatting.
Can I convert a JSX file to PDF online?
Yes. Open a .jsx file or load the component example above. The result contains highlighted JSX source; it is not a screenshot of the rendered component.
Does JSX to PDF render my React interface?
No. JSX is treated as a source-code syntax extension. Code2PDF does not start React, apply CSS, load assets, or turn the component tree into a visual page.
Is this a jsPDF or JavaScript PDF-generation library?
No. Libraries such as jsPDF generate documents from a running program. This converter creates a readable listing of the JavaScript program itself.
Can it convert JavaScript produced by Claude or another AI tool?
Yes, if you have the source as plain text or a supported file. Review, test, and remove private values from AI-generated code before submitting it.