Sharing source code or a config snippet as a PDF is common when you need it to print cleanly, attach to a report, or include in documentation where a raw text file would look messy.
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Turn a code or config snippet saved as .txt into a PDF
Tune font size and line height to fit more code per page
Long lines wrap to the page instead of running off the edge
Uploaded over an encrypted connection, files auto-deleted after
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Source code and configuration files are unlike prose because individual lines can be very long, and their indentation carries meaning. When you drop that into a converter with default settings, long lines can crowd the page edge and the layout ends up dense and hard to scan. The settings you choose make the difference between a code PDF that reads well and one that looks cramped.
For code, a smaller font size fits more characters across the page before wrapping is needed, a tighter line height near 1.2 keeps related lines visually grouped, and a slightly wider margin gives the wrapped lines room to breathe. FixTools wraps any line that exceeds the page width rather than clipping it, and inserts page breaks as the listing overflows, so a long file becomes a clean multi-page PDF. Keeping the source as UTF-8 also ensures characters like arrows, quotes, and accented strings convert faithfully.
Save the code as a .txt file, upload it, and set a smaller font with a tighter line height around 1.2 and a wider margin. Convert and download the PDF.
Step-by-step guide to convert a code file to pdf:
Save the code as .txt
Export or save your source code, config, or snippet as a plain text file with a .txt extension and UTF-8 encoding.
Open the tool
Launch FixTools TXT to PDF in any browser. There is nothing to install.
Upload the file
Drag the .txt file onto the upload area or click to browse for it.
Tune the layout for code
Set a smaller font size, a line height near 1.2, and a wider margin so long lines wrap cleanly and more fits per page.
Convert and download
Convert over an encrypted connection and download the PDF. Your uploaded file is deleted automatically after.
Common situations where this approach makes a real difference:
Snippet in a report
A developer includes a configuration snippet in a written report and converts the saved text file to a clean PDF to attach.
Printable code review
A reviewer wants a paginated PDF of a source file to mark up on paper away from the screen.
Documentation appendix
A technical writer turns example code saved as text into a PDF appendix for a manual.
Archiving a script
Someone archives a shell script or config as a PDF so it renders identically years later regardless of editor.
Get better results with these expert suggestions:
Drop the font to 9 or 10pt
A smaller font fits more code across the page before wrapping, which keeps long lines intact more often.
Tighten the line height
A line height around 1.2 groups related lines and reduces the page count for a long listing.
Use Legal for wide code
Legal page size is taller and fits more lines per page, useful for long scripts.
Keep UTF-8 encoding
Save the source as UTF-8 so symbols and non-ASCII strings in the code convert correctly.
More use-case guides for the same tool:
Other tools you might find useful:
PDF to TXT
Extract plain text back out of a PDF.
PDF Merger
Combine several code PDFs into one document.
Add Page Numbers
Number pages of a long code listing.
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Open Txt to PDF to review its free limits and processing method.
Open Txt to PDF →Free tier · No account needed · Transparent limits