Free PDF Editor Online: Edit Existing Text in Your Browser

TryDocsy Edit PDF is a free, in-browser editor that lets you click and modify the actual text inside any PDF document without uploading your file. Fix typos, update numbers, or replace full sentences, with the new text drawn in the document's embedded font when it can be read. Files up to 100 MB are supported with zero server uploads.

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How to edit a PDF

1
Upload your PDF
Drag and drop your PDF or click to browse. Files up to 100 MB are supported.
2
Click any text to edit
Click on existing text to open an in-place editor. Change words, fix typos, or rewrite sentences.
3
Add or refine
Add new text boxes, images, signatures, shapes, highlights, or use Find & Replace across pages.
4
Download
Save your edited PDF. Everything is processed locally so your file never leaves your browser.

What you can do

Edit the text that is already there

Click a line and retype it. The old text is removed from the file. If a line can only be covered, the editor tells you after download.

100% private, zero upload

All editing happens directly in your browser. Your PDF never leaves your device.

Reuses embedded fonts

When the document's embedded font can be read, the new text is drawn in it. Otherwise a close standard font is used.

OCR for scanned PDFs

Recognize text on image-only scans in one click. The recognized text becomes editable.

Find & replace

Search every page and replace text across the document in a single pass.

Fill & flatten forms

Detect AcroForm fields, fill them in, and flatten the result into a normal PDF.

What happens to the old text when you edit a PDF?

It is deleted from the file. The editor works out where each character was painted on the page, removes the ones inside the line you changed, and draws your new text in their place. This works for simple fonts (standard Helvetica or Times, and many older PDFs) and for composite fonts (Type0, also called CID fonts), including composite fonts that carry no character map, because it goes by position rather than by reading the text. Anything else on the line stays where it was. The new text uses the document's embedded font when it can be read, or a close standard font otherwise.

Some text can't be removed this way. When a line sits inside an embedded form (a Form XObject, a block of page content stored separately from the page), the editor paints a cover box over it and draws your new text on top, so the page looks right but the old words are still in the file. Copy-paste, search and text extraction can still find them, and the editor tells you so after the download. Edits on a rotated page are not applied at all, and the editor tells you that too.

If you see that note and the old value must not survive (an amount, a name, an ID number), run Redact PDF on it first, then add the new text here. Scanned pages have no text layer, so the editor runs OCR and you edit the recognized text.

Figure: what happens to the old text. Normally the old characters are deleted, so only the new date is left in the file. Inside an embedded form the old line is covered by a box and stays in the file under the new text.

We tested this on 2026-10-30

We built three one-page test PDFs containing "Due Date: 15 Oct 2024", changed the line to "Due Date: 20 Nov 2024" in this editor in Microsoft Edge 156, downloaded the result, and extracted its text with pdf.js.

What happened to the old date after editing, by font type
Font in the test file	What happened to the old text	Text found after export
Roboto (Type0, subset embedded)	Removed	"Due Date: 20 Nov 2024" only
Helvetica (simple, not embedded)	Removed	"Due Date: 20 Nov 2024" only
Roboto, inside an embedded form	Covered by a box, still in the file; the editor says so after download	"Due Date: 15 Oct 2024" and "Due Date: 20 Nov 2024"

If you need to assemble several files after editing, use Merge PDF. To add clickable hyperlinks or internal jumps, use Add Link to PDF. If your edited file exceeds attachment limits, use Compress PDF to reduce file weight. If you need to permanently redact sensitive personal data rather than modify words, use Redact PDF.

Private by design

Bytes never leave your browser. No upload, no server, and no log.

No signup, no watermark

Open the page and start editing. Nothing added to your document.

Free, no quotas

No paywall, no quota, and no email gate. Edit as many PDFs as you need.

A free PDF editor, not a free trial

Changing the words inside a PDF is the feature most online PDF services reserve for paid subscribers. Free tiers typically permit adding sticky notes on top of the page, then require a monthly subscription or stamp an intrusive watermark on the download before unlocking true text changes.

TryDocsy edits existing text for free. Click a word, type your update, and download. There is no account registration, no trial period that expires, no watermark, and no quota on how many documents you can edit. Because processing takes place inside your browser, confidential invoices, agreements, and identity records are never transmitted to an external server.

Comparing options? See how TryDocsy stacks up as an Adobe Acrobat alternative and a Smallpdf alternative. To see how this compares with other methods, read seven ways to edit a PDF, compared.

Frequently asked questions

How do I edit text in a PDF without Acrobat?

Drag your PDF into the editor, click a line of text and type your change into the in-place editor. The browser rewrites the page locally and downloads the updated file, with no Acrobat license or install. The old text is removed from the file; if a line can only be covered, the editor tells you after download.

Can I edit a scanned PDF?

Yes. Scanned PDFs contain page images without text operators. Click Recognize text (OCR) in the top toolbar to run client-side OCR. Once characters are recognized, click any detected line to edit it. A scan has no letters to delete, so your text is drawn over a matching patch and the old image stays in the file. To hide private details on a scan, use Redact PDF.

Will the font stay the same?

The embedded font is reused when it can be read from the document using fontkit, matching original typeface metrics. When an embedded font cannot be parsed or lacks replacement glyphs, the editor uses a close standard font. Scanned pages are edited as OCR text.

Is there a watermark?

No. The editor does not add watermarks, promotional logos, or stamps to your downloaded document. Only the specific text runs and objects you modify are changed in the exported file.

Is my PDF file uploaded to a server?

No. All text parsing, font extraction, canvas rendering, and file export run locally in your web browser. Confidential contracts, personal invoices, and identity records never leave your device.

What is the file size limit for editing PDFs?

The editor supports PDF files up to 100 MB. File processing and canvas rendering take place inside device memory, so responsiveness depends on your device rather than a remote server queue.

Can I add clickable links to my PDF?

Yes. Select Add link from the editor toolbar (or press K) to draw a link rectangle or attach a link to selected text. You can link to web URLs, email addresses, or specific pages in the document. Links export as standard PDF link annotations.

Everything else you might need before or after editing

Merge PDF

Combine multiple PDFs into one

Split PDF

Separate pages into files

Compress PDF

Reduce file size

Sign PDF

Add a signature

Add Link to PDF

Insert web and page links

OCR PDF

Recognize scanned text

Redact PDF

Permanently remove text

Protect PDF

Add a password

Unlock PDF

Remove password

Rotate PDF

Rotate pages