Edit a PDF on Windows
To change a word already in a PDF on Windows 10 or Windows 11, open it in CECO PDF in your browser, click the word and type the right one. Edge’s PDF reader adds text boxes, ink and highlights over the page. CECO PDF sets the word in the document’s own font, and refuses what it cannot match.
Open a PDF to correct — it opens in Edge, Chrome or Firefox, with nothing to install.
- What it does: fixes a typo, a misspelt name or a date you typed wrong in your own PDF, where the words stand, whether the page holds real text or is a scan.
- The check: on the server, the page is drawn again, a scan at 300 dots per inch and a page of real text at 150, and nothing outside the corrected words may differ before you can download it.
- The price: correcting is free to try, 10 corrections a day on the free plan, and the corrected pages carry a watermark until you pay, unless you are signed in and have not yet taken your first corrected download of the day. Signed in, your first corrected download each day costs nothing; after it, one takes a credit or a plan. One document costs €0.99, with no account needed.
The PDF you open is kept with your documents, so that you can come back to it, until you delete it or for 90 days at most. The privacy notice says what is kept.
How do I edit a PDF on Windows?
- Open CECO PDF in your browser and press “Choose a PDF”, or drag the PDF from File Explorer onto the page. If the PDF has a password, type it when you are asked.
- Click the word. With a mouse or a touchpad, the hint under the page reads: “Click the word you want to change, double-click for a whole line, or drag a box.”
- Type the right word in the card, then press “Make this change”, or Ctrl+Enter without leaving the field. To delete words instead, empty the field: the button turns into “Delete this”. On a page of real text, add the space after a word to “It says”, or two spaces are left where it stood; Remove text from PDF explains.
- Read the result. It says how the word reached the page and how many pixels changed outside it: outside 0 px, or there is nothing to download, and Undo is offered.
- Compare, if you like. “Look closely” magnifies the corrected place, before and after; hold B to see the original there.
- Download it with Ctrl+S or the Download button. The browser saves it with your other downloads.
What can Edge’s PDF reader do on Windows?
Microsoft’s own browser opens PDFs itself. Microsoft’s page PDF reader in Microsoft Edge says: “Microsoft Edge comes with a built-in PDF reader that lets you open your local pdf files, online pdf files, or pdf files embedded in web pages.” It goes on: “You can annotate these files with ink and highlighting.” Its list of features adds basic form filling, text notes and reading aloud, and it warns: “XML Forms Architecture (XFA), is a legacy format of forms that isn't supported in Microsoft Edge.”
Edge’s feature page Built-in PDF Reader and Translation adds typed text where a page is blank, from the toolbar’s Add text: “Select a location where you want to add the text and start typing.” “By selecting the text box, you’ll be able to move it or change the font.”
Neither page describes changing a word that is already in the PDF. Ink, highlights, notes and text boxes sit over the page, and the word beneath them is still there, unchanged.
Edge or CECO PDF: which does what?
| What you want to do | Edge’s PDF reader | CECO PDF in your browser |
|---|---|---|
| Change a word that is already on the page | No: a text box goes on top | Yes: the word itself, in the document’s font |
| Change a word in a scanned page | Not described | Yes: the scan’s own letters moved, or letters drawn to match |
| Add text where there was none | Yes, with Add text | Yes, as a text box, with Add text to PDF |
| Highlight, draw with ink or add a note | Yes | Yes, as annotations, with Edit PDF |
| Fill in a form | Yes, basic form filling; not XFA forms | Yes, with Fill PDF |
| Sign | With ink | Yes, with your own mark: Sign PDF |
| Take private details out for good | Not described | Yes, with Redact PDF |
| Check that nothing else on the page changed | Not described | Yes: compared before and after, and no download until it passes |
Can I edit a PDF in Word on Windows?
If Word is on your PC, it opens a PDF too, by converting it. Microsoft’s page Opening PDFs in Word says: “Word makes a copy of the PDF, converting it to a Word document and attempting to match layout of the original PDF.” Its page Edit a PDF adds: “This works best with PDFs that are mostly text.” That suits a document you mean to rewrite. When the PDF is right but for a word, a conversion rebuilds every page to change it, where CECO PDF changes the word and leaves the rest where it was. PDF to Word turns a PDF into Word here, and says whether it became editable text or pictures of its pages.
Which keys work on Windows?
Where a Mac takes ⌘, the workspace on Windows takes Ctrl, and the list that ? opens writes both:
| Key | What it does |
|---|---|
| Ctrl+K | Opens the command menu: type what you want done, or the name of another tool. |
| Ctrl+F | Finds words in the document itself, rather than in the page around it. |
| Ctrl+Enter | Applies the correction, even from the field you are typing in. |
| Ctrl+Z | Takes back the last correction. |
| Ctrl+Y | Puts it back again; Ctrl+Shift+Z does the same. |
| Ctrl+S | Downloads the corrected PDF, once its check has passed. |
| B | Held down on the page, puts the original back in its place. |
| ? | Lists every key. |
| Esc | Closes what is open, or lets go of the selection. |
On the free plan, an undo or a redo counts as half a correction of the day’s 10.
Do I need to download a PDF editor for my PC?
No. CECO PDF is a web page: nothing is installed on Windows, nothing needs updating, and it sees only the PDF you choose to open. The work is done on the server, so the limits are the same on every computer: on the free plan, a PDF of up to 15 MB and 50 pages, with 10 corrections a day; paid plans raise them, as the pricing page says.
Will the edited word look like the rest of the line?
In a PDF with real text, the word is typed into the page’s own text, in its own font, and stays searchable. If that font lacks a letter you typed, the change is refused rather than set in another font. In a scan, the word is made from the scan’s own letters where it can be, or drawn in the typeface found on that line, and refused when that typeface cannot be told with confidence. Edit PDF text says more.
When is Edge or Word the right tool?
Often. To highlight a line, add a note, sign with ink, fill in a simple form or have a PDF read aloud, Edge does it in its own reader, on your PC. To rewrite a document, Word gives you one to rewrite. Use CECO PDF when a word already on the page is wrong and everything else must stay as it was: a typo in a letter you wrote, a date you typed wrong in your own report, or a misspelt name in your own form.
Correct only documents that are yours, or that you are entitled to alter: the terms say who may, and every correction carries your confirmation that you are authorised to make it. Identity documents are refused when they are uploaded.
Questions people ask
Can I edit a PDF on Windows 11 for free?
Correcting is free to try, 10 corrections a day on the free plan, and you see the result before you pay. Signed in, your first corrected download each day costs nothing; after it, one takes a credit or a plan. One document costs €0.99, once, with no subscription needed. The plans are on the pricing page.
Does it work on Windows 10?
Yes. It runs in the browser, so Windows 10 and Windows 11 make no difference to it, and neither do Edge, Chrome or Firefox.
Can I edit a scanned PDF on a Windows PC?
Yes. A scan holds a picture of each page, and the word is changed in that picture, from the scan’s own letters or with letters drawn to match. Edge’s tools go on top of a scan as of any page. Edit a scanned PDF says what is refused.
What if the PDF is signed or needs a password?
Editing a signed PDF breaks the signature; correct it, then sign it again. Open your own protected file with its password when the workspace asks for it; Unlock PDF takes off a password you know.
Can I use a touch screen?
Yes: tap the word, or press “Select an area” and run a finger over the words; without it, a finger dragged over the page scrolls it.
Where is the corrected PDF saved?
Where your browser saves your other downloads, unless it asks you each time.
Will it show that the word was changed?
Nothing outside the corrected word changes: that is what the check proves. On a scan, drawn letters are new ink, a removal can leave a faint trace inside the corrected place, and someone comparing the patch closely with the rest of the page could tell; the measured results show how readily forensic detectors find them. And every correction is recorded inside the file, with the words before and after.
Related pages
- Edit PDF text, for how a word is matched to the page’s own font
- Edit a scanned PDF, for a scan, or a PDF that will not let you select its words
- Edit PDF on Mac, for the same job on a Mac
- Edit PDF on Android, for the same job on an Android phone or tablet
- Edit PDF, to add text boxes, highlights and notes
- Fill PDF, to fill in a form
- PDF to Word, when you want to rewrite the document in Word instead
Sources
Each page below was read on its maker's own website, on the day given beside it. What another program can do is said only as its maker says it.
- Microsoft: PDF reader in Microsoft Edge, read on 10 November 2026
- Microsoft: Built-in PDF Reader and Translation, read on 10 November 2026
- Microsoft: Opening PDFs in Word, read on 29 October 2026
- Microsoft: Edit a PDF, read on 29 October 2026
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