How to Edit a PDF for Free in 2026: Windows, Mac and Browser

Yes, for most small jobs, but "free" stops short of one kind of edit. Free tools add notes, highlights, signatures and new text to a PDF at no cost. Changing the sentences already on the page is where Adobe and Smallpdf both ask for a paid plan. Changing existing text costs nothing in PDFgear, whose editor is free, in Google Drive, which converts the file to a Google Doc, and in Word, if you already have it, which opens a converted copy.

This guide sorts the free routes by where you work: Windows, Mac and the browser. Each section names the step that costs nothing and the limit that tends to send people to a paid plan. We read every vendor page on 10 October 2026.

The free routes at a glance

Route	Where it runs	Free for	Changes existing text	Limit we could confirm
Microsoft Edge	Windows and Mac	Notes, blank form fields, new text, images and shapes	Not described	None stated on Microsoft's page
Apple Preview	Mac	Highlights, notes, signatures, page edits	Not described in Apple's guide	None stated in Apple's guide
Word for Microsoft 365	Windows and Mac	Opening the PDF as an editable copy, if you already have Word	Yes, in a converted copy	Layout can shift, and it works best on text-heavy files
PDFgear	Windows 10, Windows 11, macOS, iOS and any browser	Text, images, shapes, signatures, links and form fields	Yes	Its site names no task or file-size cap
Sejda	Browser	Editing files for free, with saves limited	Not stated	3 tasks per hour and 50 MB per file
Smallpdf	Browser	Text, images, highlights and drawings	No, Pro only	Direct text editing needs Pro, with a 7-day trial
Adobe Acrobat online	Browser	Text boxes, sticky notes, highlights and drawings	No, Pro only	Pro has a 7-day free trial
Google Drive	Browser, any system	Converting a PDF into an editable Google Doc	Yes, as a converted copy	The help page asks for a file of 2 MB or smaller

Toolradar data: Toolradar, the software directory we run, ranks 8 PDF editors in its PDF editor guide, last updated September 2026. Only 2 of those 8 show a free price line, PDFgear and PDF24. The other six list a paid starting price or a custom quote, so a paid tier sits behind most of the top picks.

Windows: notes in Edge, text changes in PDFgear or Word

Add notes and fill forms in Microsoft Edge

Edge comes with Windows, so start there for anything that does not touch the existing wording. Right-click the PDF in File Explorer, choose Open with, then Microsoft Edge. Microsoft's Edge reader page says you can fill the blank fields of a form directly in the browser. It also says you can add new text, images and shapes by selecting Add notes in the top toolbar. That page does not describe changing sentences that already sit in the file.

Blank form fields, such as a name or a date, need nothing else to install. For sending a file out for signature, our free e-signature software guide covers the tools that do that.

Change existing text with PDFgear

PDFgear is the free desktop option that edits the wording already in a file. Its site lists Windows 10 and Windows 11, and says you can edit text, images, shapes, signatures, links and fillable form fields for free. The site describes the software as free and does not ask for a sign-up.

Download it from the official PDFgear site, open the file, pick the edit tool and click into the sentence you want to change. Save the result as a new file so the original stays as it was. It also names no task limit, file-size cap or watermark, so open the exported file and check it before you send it on. For a broader comparison of free options, our best free PDF editors ranking lists the limits side by side.

Change text with Word

If you already have Word for Microsoft 365, it can open the PDF for editing. Choose File, then Open, find the PDF and open it. Word tells you it is going to convert a copy, and Microsoft's Word training page says the original PDF will not be changed at all. Edit the copy, then save it as a Word file or export it back to PDF.

Microsoft is clear about the trade-off. Word works best with PDFs that are mostly text, lines and pages may break in different places, and a manuscript-style file will not format well. Read every page before you send it. If you are weighing whether to buy Office at all, our guide to how to get Microsoft Office for free sets out the routes that cost nothing.

Mac: Preview for markup, PDFgear or Word for text

Mark up in Preview for free

Preview ships with macOS, so there is nothing to install. Apple's Preview guide covers highlighting, underlining and striking out text, adding notes and speech bubbles, filling PDF forms and adding a signature. It also covers page work: adding, deleting or moving pages, cropping or rotating a PDF, and combining files.

The guide does not describe changing the wording of text already in a document. Preview is therefore the free answer for review, sign-off and page cleanup, not for rewriting sentences. Apple's guide also includes a troubleshooting entry for text you cannot select or copy, which is worth reading if a page refuses an edit.

Retype text with PDFgear for macOS

PDFgear lists macOS among its platforms, so the Windows steps above apply on a Mac. Open the file, use the edit tool, click into the text and retype it. The same free editing applies, and the site names no task or file-size limit.

Retype text with Word on a Mac

Word for Microsoft 365 also runs on macOS. The steps match the Windows section, including the warning that layout can shift on conversion.

In a browser: no install, but the file goes to a server

Browser tools need no installation and run on any system, but they upload your file to the vendor's servers. For a contract, payroll file or anything confidential, read the vendor's privacy terms first, or use a desktop app. Four browser tools cover the common cases, and each one draws the free line in a different place.

Sejda

Sejda's PDF editor page offers free PDF editing, but the free service is capped. Its page describes 3 tasks per hour and 50 MB per file, and it gives a limit of 200 pages for documents on its general free service. Free saves are also limited. Sejda's paid plans appear in euros on the page we read, so we do not quote a dollar price.

Smallpdf

Smallpdf's FAQ says a free account can add text, images, highlights and drawings to a PDF. Changing text that is already in the file needs its Pro subscription, which comes with a 7-day free trial. The trial is the cheapest way to check whether the one edit you need is covered. We have no confirmed US dollar price for Pro as of 10 October 2026, so we leave it out rather than guess.

Adobe Acrobat online

Adobe's free online editor adds text boxes, sticky notes, highlights and drawings. Its own page says the free version does not let you edit existing body text. That work sits in Acrobat Pro, which comes with a 7-day free trial. Our Adobe Acrobat review covers what the paid tiers include, and the prices are in the next section.

Google Drive (Open with Google Docs)

Google's Drive help page explains how to turn a PDF into an editable Google Doc. Right-click the file in Drive, choose Open with, then pick Google Docs. Google asks for a file of 2 MB or smaller.

Bold, italics, font size, font type and line breaks usually carry over. Lists, tables, columns and footnotes are not reliably detected, so budget time to rebuild them by hand. If the file is a bigger scan or a multi-column report, the conversion is the weak point.

Our best free PDF to Word converters page compares the limits on the tools built for that job. If the file already lives in Drive, our best free cloud storage guide shows what each service includes at no cost.

The limits that push you toward a paid plan

• Changing existing text is the line that Adobe and Smallpdf keep behind Pro.
• Sejda caps free work at 3 tasks an hour and 50 MB per file, so a batch of edits can run into the hourly cap.
• Google Drive's size limit rules out larger scans, which leaves Word or PDFgear for longer files. If the file is too big for those routes, our best free PDF compressors page compares the size limits before you start.
• Word converts the file, so layout drift is the main cost of using it.
• Acrobat Pro costs $19.99 a month on an annual plan billed monthly, which totals $239.88 a year. The monthly plan costs $29.99 a month.
• The annual plan billed monthly carries a cancellation fee of up to half the remaining commitment if you cancel after 14 days, according to Adobe's US pricing page.
• Prepaid annual plans are not refundable after 14 days, while the monthly plan can be cancelled at any time with no fee.

For a single edit, the monthly plan is the lower-risk option, because it has no cancellation fee. Our Adobe Acrobat pricing guide works through the plan costs in more detail.

Which free route to pick

• Notes and form fields: Edge on Windows, Preview on a Mac. Neither needs a download, and Preview also covers highlights and signatures.
• One sentence to fix in a PDF: PDFgear, on Windows or Mac, or in a browser. Its site says the editor is free and needs no sign-up.
• Text in a file you can convert: Word, if you already pay for Microsoft 365, and the file is mostly text.
• Browser only, no install: Google Drive for a file of 2 MB or smaller, or Sejda for a few quick edits inside its hourly cap.
• Regular, heavier editing: Acrobat Pro after its free trial, at $19.99 a month on an annual plan billed monthly. Our best PDF editors page sets the paid tools against each other.

Frequently asked questions

Can you edit a PDF for free?

Yes. Edge on Windows and Preview on a Mac cover notes and form fields at no cost, and Preview also covers highlights and signatures. Changing the wording of existing text is free in PDFgear. Word, if you already have it, and Google Drive also do it, on a converted copy. Adobe and Smallpdf keep existing text behind a paid plan.

Does editing a PDF in Word change the original file?

No. Word works on a converted copy, so the original PDF is left as it was. Save the result as a Word file or export it back to PDF, and expect line and page breaks to move during conversion.

Can I edit text in a PDF on a Mac without paying?

Yes, with PDFgear for macOS, which states its editor is free and edits text, images and shapes. Preview is free too, but Apple's guide covers markup and page changes, not rewriting existing sentences.

How much does Adobe Acrobat Pro cost for editing?

Adobe's US pricing page lists Acrobat Pro at $19.99 a month on an annual plan billed monthly, which totals $239.88 a year, or $29.99 a month on a monthly plan. Pro is the plan that edits existing text, and it comes with a free trial.

What size PDF can Google Drive convert for free?

Google's Drive help page asks for a file of 2 MB or smaller. Lists, tables, columns and footnotes are not reliably detected, so plan to fix them after the conversion.

How we checked

We read each vendor's own page on 10 October 2026: Apple's Preview guide, Microsoft's Edge reader and Word training pages, Adobe's online editor and US pricing page, Smallpdf's editor FAQ, Sejda's PDF editor page, PDFgear's site, and Google's Drive help page. The Toolradar count comes from our PDF editor guide, last updated September 2026. We did not run these tools ourselves, so this page reports what each vendor publishes, not how the tools perform in use. Where a price page showed euros only, we left the price out.

Cite this: Techpresso, "How to Edit a PDF for Free in 2026", October 2026.

Techpresso's free daily brief is at techpresso.co.

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