PDF OpenDocument Swap

PDF to OpenDocument

Your file never leaves this device. Conversion runs in your browser. The document itself is not uploaded.

1 · Choose a PDF file

…or drop a PDF file here

.pdf · stays in this tab

2 · Convert

3 · Download

Choose a file to convert. It is not uploaded.

FAQ and format details
Why convert PDF to OpenDocument?

An archive that wants ODT and you were handed PDFs. A Chromebook workflow. Honesty about layout is the feature — you will not think Writer 'opened the PDF' when it only has the transcript.

How this conversion runs

PDF → HTML sections → content.xml paragraphs. Page headings from our wrapper become text:h if they were h2s. No PDF drawings.

Keep in mind for PDF → OpenDocument

Writer's Draw-based PDF import is a different product. Use that when you must retain pages as graphics. Use this when you want body text to edit.

After you have a OpenDocument file

Open in LibreOffice, clean page labels, export a better PDF from Writer if needed. For Git, PDF→Markdown may be a better intermediate.

Should I use LibreOffice's PDF import instead?

If you have Writer and care about page pictures, yes. If you care about a small, editable text ODT without installing Writer, use this.

Do form fields convert?

No. Filled form appearances may not even be in the text layer. Export from Acrobat as text if the form data matters.

This pair at a glance
Accepts
.pdf
Writes
.odt · application/vnd.oasis.opendocument.text
Read fidelity
medium (PDF → HTML)
Write fidelity
high (HTML → OpenDocument)
Source size
Plan for files under 38 MB

The file is read in this tab. It is not uploaded.

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About PDF and OpenDocument Text

Source file

PDF

A page-description format that paints glyphs and graphics onto fixed pages. Universal for print, archival, and sharing.

PDF (Portable Document Format) describes pages, not a flowing document tree. Incoming PDFs are reconstructed as HTML: designed pages keep positioned text, fonts, images, and vectors; simpler reading documents become flowing articles. Export to PDF paints HTML onto pages via pdf-lib. Pixel-perfect Word/InDesign layout is not the goal.

Extensions
.pdf
MIME types
application/pdf
Kind
binary · binary
Category
page description
Standard
Open format · since 1993
Spec
ISO 32000
Comfortable size
Up to about 38 MB in this browser converter
Read into HTML
medium fidelity · implemented — pdf.js extracts text, fonts, images, and vectors. Designed or overlapping pages stay visually positioned; simpler reading documents become flowing HTML with inferred headings, lists, and a sidebar when one exists. Scanned PDFs without a text layer will be empty.

What this format can hold

  • page layout
  • paragraphs
  • images
  • links
  • embedded fonts

Usually dropped on the way in

  • form fields
  • javascript
  • scanned pages without ocr

Apps that consume PDF

  • Adobe Acrobat / Reader (Adobe) — creates and opens on Windows, macOS, iOS, Android
  • Chrome (Google) — opens on Windows, macOS, Linux, Android
  • Edge (Microsoft) — opens on Windows, macOS
  • Preview (Apple) — opens on macOS, iOS
  • Foxit — creates and opens on Windows, macOS
  • Okular (KDE) — opens on Linux

Catalog notes

  • Encrypted PDFs cannot be opened in-browser without the password (not collected).
  • OCR for image-only scans is out of scope for v1.

Destination file

OpenDocument Text

The ISO text format used by LibreOffice Writer and OpenOffice: a ZIP of XML, the open counterpart to DOCX.

ODT is part of the OpenDocument family (ODS spreadsheets, ODP presentations). Governments and open-source shops standardize on it. Internally it is content.xml plus styles, metadata, and media. Conversion through HTML maps text:h / text:p / tables onto HTML equivalents.

Extensions
.odt
MIME types
application/vnd.oasis.opendocument.text
Kind
zip · binary
Category
word processing
Standard
Open format · since 2005
Comfortable size
Up to about 24 MB in this browser converter
Written from HTML
high fidelity · implemented — Writes a minimal ODT package with nested lists, emphasis styles, and Pictures/ embeds for data-URL images.

What this format can hold

  • headings
  • paragraphs
  • lists
  • tables
  • links
  • images
  • inline formatting
  • styles

Usually dropped on the way out

  • css positioning
  • webfonts

Apps that consume OpenDocument

  • LibreOffice Writer (The Document Foundation) — creates and opens on Windows, macOS, Linux
  • Apache OpenOffice Writer (Apache) — creates and opens on Windows, macOS, Linux
  • Google Docs (Google) — creates and opens on Web
  • Microsoft Word (Microsoft) — creates and opens on Windows, macOS, Web
  • Calligra Words (KDE) — creates and opens on Linux
  • OnlyOffice — creates and opens on Windows, macOS, Linux, Web

Catalog notes

  • FODT (flat XML OpenDocument) is not yet a separate type; save as ODT first.
  • ZIP collision with DOCX/EPUB is resolved by checking mimetype or META-INF/manifest.xml.
Other conversions

Other conversions from PDF: HTMLMarkdownWordRTFEPUB

Other ways to get OpenDocument: HTMLMarkdownWordRTFEPUB