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Replace text in a PDF and keep the same font

The font already inside your document — the same embedded characters the rest of the line is drawn from.

Edit the text in your PDF

  1. 1

    Choose your document

  2. 2

    Say what should change

  3. 3

    See it, then download it

Why replaced text usually looks wrong

Open a PDF in almost any editor, change a word, and look closely at what comes back. The new word is often in a different typeface from the one beside it: the editor could not use the document's own font, so it picked the nearest thing installed on the machine — Helvetica for Arial, a generic sans-serif for a custom corporate font nobody else has. On screen at 100% it can look acceptable. Printed, or next to the original line, the difference shows.

This happens because a PDF usually carries a cut-down copy of its typeface, containing only the characters that document uses. That font is not installed anywhere else, so an editor that wants to write new text with it has to use it the way the file itself does — which most do not attempt.

Using the font that is already there

Every replacement here is written with the document's own embedded font, at the same size, with the same character spacing. There is no font matching step, because there is no second font. Nothing is installed and nothing is downloaded.

If that font has no shape for a character you need, it cannot be written, and you are told so before anything is charged. Tools that substitute fonts never refuse; they return a page with two typefaces on it.

The steps

  1. Upload the PDF

    Its fonts are listed with a sample of the characters each one includes.

  2. Enter the text to replace and its replacement

    Each occurrence says whether its font can write what you asked for.

  3. Read the check

    Any missing character is named. No substitution is offered, because substitution is exactly what this avoids.

  4. Compare the result and download

    The edited page is shown to you as a picture first, so you can see for yourself that the font was not substituted.

The same document under a different heading, in the same typeface
The statement as it arrived
OriginalEdited
A bold heading rewritten in the document's own bold face, not a substitute that looks close. The rule under it does not move.

Questions

What if the font is not embedded at all?
Then the reader on each machine chooses the typeface, and there is nothing in the file to match. Standard fonts like Helvetica and Times have well-known character widths, so the spacing still comes out right.
Can I add a font to the document?
No. Embedding a new typeface changes the document into something other than the one you were given, and it is exactly the step that makes edited pages look edited.
Does bold or italic work?
They are separate embedded fonts, and each is handled on its own. A word that is bold stays bold because the instruction that made it bold is the one being edited.
What about a different language or an accented character?
It works if that font already includes the character. An English document rarely embeds é, and you are told that rather than being given a substituted one.

One document

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  • Every correction that document needs
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Edit a PDF

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About the pack

Everything it can change

Change any text

Swap a phrase for another one, in the font already there.

Fix a typo

A word came out wrong and the rest of the page is fine.

Change an address

Three or four lines of an address block, changed together.

Change a date

A date that needs to read differently, without shifting the line.

Change a name

A misspelt name, or one that has changed since.

Keep the same font

Replace text without a font substitution anywhere on the page.

Change a number

An amount, a reference, an account number — digits for digits.

Remove a word

Remove text without breaking the layout.

Add a signature

Put a signature image on the page without covering what is under it.