Paste or type text and get an .odt file — the OpenDocument format LibreOffice and OpenOffice use natively, and an open standard rather than any one company's format.
You will get
OpenDocument Text
document.odt
Paste from anywhere and the formatting comes with it.
Headings, bold, italic, underline and strikethrough, bullet and numbered lists, quotes, code blocks, tables and links — applied straight to the text on screen. There is no markup to learn and no preview to switch to: what you are looking at is the document.
Press Create ODT and the file downloads, ready to open and edit.
Privacy, in plain words
What “uploaded” normally means. On most online converters, pressing the button copies your file across the internet onto a computer owned by that website. That copy is what the word “upload” means, and it is the part nobody explains.
What happens instead. This site does not do it. There is no server here that receives files, so your document is read, converted and handed back by the browser you are using right now. It never travels — so there is no copy to store, read, leak or hand over.
Check it yourself in ten seconds
Turn off your Wi-Fi after this page has loaded, then convert a file anyway. It still works, because everything needed is already on your device.
The longer explanation of how this works, and the full detail of what is and is not stored on the privacy page.
A Word file is usually a draft — which means it carries the things that were not meant to be final, and often tracked changes and comments nobody removed. It matters more than it sounds, because of what documents usually are:
Employment contracts
salary, notice periods, restraint clauses
A CV or résumé
home address, phone number, date of birth, full work history
Legal letters and NDAs
privileged material, and named third parties
Tenancy and loan agreements
identity details plus your financial position
A file that is never sent cannot be kept, leaked, subpoenaed or used to train anything. That is a property of how this works, not a promise about how carefully it is run.
When the recipient works in LibreOffice or OpenOffice, or when an open format is a requirement rather than a preference — a condition attached to a lot of public-sector and archival work.
ODT keeps heading styles as styles, so the document has a real outline you can navigate and restyle, the same as .docx.
Each control marks up real structure, and the converter carries that into the ODT document. A heading becomes a heading in the file's outline, not just larger text; a bullet list becomes a real list; a table becomes a table with cells.
That matters more than it sounds. Structure is what lets a screen reader announce your headings, and a word processor show an outline you can collapse. Text that has merely been made bigger and bolder has none of that.
There is no control for typeface, text size or colour on individual words, and that is deliberate rather than unfinished. Those would be per-word styling, and the honest position is that a button which silently does nothing is worse than one that is not there.
Document-level choices — page size and the typeface for the whole document — are in the settings panel beside the editor, because they apply to the finished file rather than to a selection.
Images cannot be placed from the editor. Everything here is text you typed or pasted, which is also why nothing has to be uploaded.
Turning pasted text into ODT at the default settings.
It depends entirely on the content: across the samples the result ranged from 3.6× smaller to 3.4× larger, with a middle case 1.9× larger.
| Sample | In | Out | Change |
|---|---|---|---|
| An easy clipThe compressible end of the range — a clean tone, or a moving test pattern — where a codec does its best work. | 560 B | 1.9 KB | 3.4× |
| A hard clipThe other end — pink noise, or dense video grain. Close to incompressible by design, and the worst case for every codec. | 6.9 KB | 1.9 KB | −72% |
Produced by this site's own converter. The same code that runs in your browser, at the same default settings, so these are the bytes you would download.
Samples are generated from a fixed seed rather than taken from real photographs or documents, so the corpus is reproducible and carries no licensing question — and so the numbers predict the shape of your result rather than its exact size. Measured 2026-10-01. The method, and the command that regenerates every figure on this page, are on the how it works page.
Accepts
The markup language of the web.
Write or paste plain text or Markdown — Markdown headings, lists, bold and links are rendered. Nothing is uploaded; the document is built in your browser.
Good to know
Runs entirely in your browser
527 converters and tools65 file formatsnothing ever uploaded.