Adobe Acrobat Pro costs around $25 per month. For most people who occasionally need to edit a PDF, that is an absurd expense. Here are the best free ways to edit a PDF — covering everything from adding text to signing, annotating, and restructuring pages.
Add text and fill forms — Filero Edit PDF (browser, free)
Filero's free Edit PDF tool lets you type directly onto any PDF page in your browser — no download, no account. Click anywhere on the page to place a text box, type your content, and move it into position. Works on both interactive forms and flat PDFs.
Use this for:
- Filling in flat PDF forms that were not built with interactive fields
- Adding your name, date, or reference number to a document
- Annotating a report or contract before sharing
- Adding a text correction without rebuilding the whole document
Sign a PDF — Filero Sign PDF (browser, free)
Filero's Sign PDF tool lets you draw your signature with a mouse or finger, type it in a cursive font, or upload an image of your handwritten signature. Place it anywhere on the page, resize it, and download. No account, no paid subscription.
Reorder, remove, and split pages — Filero Split PDF (free)
Need to delete a page, reorder pages, or extract specific pages? Filero's Split PDF tool lets you select exactly which pages to keep and in what order. Combine with the Merge PDF tool to restructure multi-document sets.
Edit the actual text content — convert to Word first
The tools above let you add content to a PDF, but they cannot change existing text already in the document. To genuinely edit the existing text (correct a typo, change a name, update a date), you need to convert it to Word first:
- Use Filero's PDF to Word converter — free, no account.
- Edit the .docx file in Word, Google Docs, or LibreOffice (all free).
- Re-export to PDF: File → Save As → PDF in Word, or File → Download → PDF in Google Docs.
This is the most powerful approach for genuine text editing. The formatting may need minor cleanup after conversion, but you get full access to edit every word in the document.
Free desktop options
- LibreOffice Draw (Windows, Mac, Linux — free): Can open PDFs as editable documents. Good for editing text and simple graphics. Available at libreoffice.org.
- Preview (Mac — built in): Apple's Preview app can add text, shapes, signatures, and annotations to PDFs. Go to View → Show Markup Toolbar. It cannot edit existing text, but is excellent for annotations and signing.
- Adobe Acrobat Reader (free): The free version lets you fill interactive forms, add sticky note comments, and sign PDFs — but not add free text to flat PDFs or edit existing content. That requires Acrobat Pro.
What you genuinely cannot do for free
There are a few things that require paid software (or are extremely difficult to do for free):
- Editing existing text in a complex designed layout (multi-column magazine-style documents, InDesign exports) without some layout degradation.
- Redacting text permanently and verifiably — some free tools draw a black box over text, but the text remains in the file. Adobe Acrobat's redaction permanently removes the underlying data.
- Advanced form creation (radio buttons, dropdowns, calculations) — though Filero's Edit PDF handles most basic form filling.
Frequently asked questions
Can I edit a scanned PDF for free?
You can add text on top of a scanned PDF using the Edit PDF tool — useful for filling in forms or adding annotations. To edit the original scanned text itself, use the PDF to Word converter, which runs OCR to extract the text into an editable Word document.
Will the edited PDF look the same as the original?
For text overlay (adding text on top of an existing PDF using the Edit PDF tool), yes — the original content is untouched and your additions sit on top. For content converted through Word, minor layout differences are possible but usually minor and easy to fix.
Ready to try it?
Use Filero's free Edit PDF tool. No account needed, works on any device.
Open Edit PDF