source comparison

Compare PDF text with a plain-text draft

Plain text often acts as the cleanest working draft, while PDFs show up as review exports or client-facing deliverables. Foldly makes those versions comparable by extracting the PDF text and placing it beside the source draft in an editable comparison workspace.

compare pdf with text filecheck pdf against plain text

How to do it in Foldly

Open the plain-text draft

Use the version you actively maintain as the baseline.

Open the PDF beside it

Foldly extracts text from the PDF and maps it into a comparison column.

Inspect extracted-text differences

Focus on wording changes, missing lines, or unexpected edits rather than layout.

Revise or confirm the source draft

If the PDF introduced text drift, update the source draft or regenerate the export.

Why plain text is useful here

A plain-text draft is usually easier to edit and version than a final-format export, so it makes a good comparison anchor.

Typical friction points

PDF extraction can change line wrapping or section breaks, so compare meaning and wording rather than expecting visual parity.

Headings may break differently
Page labels can appear in extracted text
Image-only sections will not extract as text

Example scenario

Checking a final PDF against the source script

A team maintains a script in plain text and compares it against a client-ready PDF export.

Outcome: They catch a missing line in the PDF and regenerate the export before delivery.

Limits and caveats

This workflow is not suitable for checking whether the PDF layout, spacing, or typography matches the source.
If the PDF contains annotations or scanned pages, the extracted text may be incomplete or absent.

Page intent map

This page targets a narrow problem-space query family and is kept indexable only because the task, example, and caveats are materially distinct.

compare pdf text with plain text
review exported pdf against text draft

Who this is for

People using plain text as a working source of truth while receiving or exporting PDF versions.

Formats: pdf text extraction, plain text

Platforms: macOS, iPadOS

When to use this

It is common to keep a draft in plain text and receive a PDF version later, but comparing them manually is slow and error-prone.

Expected outcome: A user can validate whether the wording in a PDF still matches a plain-text source draft.

Related workflows

Product reminders

Foldly compares PDF and DOCX as extracted text, not visual layout.
Image-only PDFs are not OCR'd.
The app runs natively on Mac and iPad.

Methodology FAQ

FAQ

Should I use the PDF or the text file as Original?

Use whichever version you want to edit or treat as the source of truth. In most text-first workflows, that is the plain-text file.

Can I save the updated result back into the PDF?

No. Foldly saves the edited result as plain text.