How to Edit a PDF on iPad for Free

Quick summary: To edit a PDF on iPad for free, open it in the Files app and tap the Markup icon (a pencil in a circle) in the toolbar — this opens built-in tools for adding text, drawings, highlights, and signatures directly on the page. For interactive form fields, tap directly into any field and the on-screen keyboard appears automatically. No extra app is required.

iPadOS includes a capable PDF Markup toolset built into Files, Safari, Mail, and Notes — most everyday editing (adding text, signing, highlighting, filling forms) needs no third-party app. For heavier editing like rearranging pages or removing content permanently, free apps fill the gap. You can also upload any PDF to our free AI PDF reader to summarize or ask questions about it before editing.

How to edit a PDF on iPad using Markup (built-in, no app needed)

1. Open the Files app and tap the PDF to open it.
2. Tap the Markup icon — a pencil tip inside a circle, usually at the top right.
3. The Markup toolbar appears at the bottom: pen, highlighter, pencil, eraser, and a ”+” button for text boxes, shapes, and signatures.
4. Tap the pen or highlighter and draw directly on the page with your finger or Apple Pencil.
5. Tap ”+” → “Text” to add a text box — tap to place it, type, and drag to reposition.
6. Tap Done (top right) to save your changes back into the PDF.

With Apple Pencil: Hover the Pencil near the screen edge or simply start writing on the page — on supported iPads, Markup can open automatically when you touch the Pencil to a PDF.

How to fill out a PDF form on iPad

If the PDF has interactive form fields:

1. Open the PDF in Files or Safari.
2. Tap directly into any form field — the keyboard appears.
3. Type your entry, then tap Next (above the keyboard) to jump to the following field.
4. For checkboxes and dropdowns, tap them directly to select.

If the PDF has no interactive fields (a flat/scanned form), use Markup’s ”+” → “Text” to place text boxes over each blank line manually. See how to fill out a PDF for free for more detail on both cases.

How to sign a PDF on iPad

1. Open the PDF and tap Markup.
2. Tap ”+” → “Signature”.
3. If you don’t have a saved signature, tap “Add or Remove Signature” → sign with your finger or Apple Pencil on the line → tap Done.
4. Tap your saved signature to insert it, then drag and resize it into place.
5. Tap Done to save.

See how to sign a PDF for free for more signature methods, including trackpad and camera-capture options on Mac.

How to highlight and annotate a PDF on iPad

1. Open the PDF and tap Markup.
2. Tap the highlighter tool, choose a color, and drag over the text you want to highlight.
3. To add a comment, tap ”+” → “Text” near the highlighted section and type a note.
4. Use the pen tool for freehand annotations or underlining.

For a full breakdown of highlighting techniques across platforms, see how to highlight in a PDF for free.

How to edit PDF text on iPad

Built-in Markup does not let you edit the original text inside a PDF — it only adds new elements on top. To change existing text:

1. Cover and retype: Use a white rectangle (Markup shapes) to cover the old text, then add a text box with the new text on top — works for simple, one-line corrections.
2. Convert to an editable format first: For substantial text changes, convert the PDF to Word using the Google Docs app (upload the PDF → Open with Google Docs → edit → export back to PDF) — see how to convert a PDF to Google Doc for free for the exact steps, which work the same on iPad as on desktop.

How to edit a PDF on iPad in Notes

For a quick markup workflow without leaving an app:

1. Open Notes and create or open a note.
2. Tap the camera icon → “Scan Documents” (for a new scan) or import an existing PDF via the ”+” menu → “Add Attachment” → “Choose from Files”.
3. Tap the imported PDF thumbnail to open it, then tap Markup to annotate.
4. Changes save automatically within the note.

How to combine or rearrange PDF pages on iPad

Built-in Markup does not support page reordering, merging, or deletion. For this:

1. Open the Files app.
2. Select multiple PDFs → tap the Share button → look for “Combine PDF” or use a free PDF utility app from the App Store designed for page-level editing.
3. For advanced control (deleting or reordering specific pages), a free dedicated PDF editor app handles this more reliably than Files’ built-in options.

See how to delete pages from a PDF for free and how to extract pages from a PDF for free for the underlying techniques, most of which have iPad equivalents in free PDF apps.

Free PDF editor apps for iPad

Built-in Markup covers most needs, but these free apps add more control:

App	Best for
Adobe Acrobat Reader (free)	Form filling, commenting, combining files
Apple Files + Markup (built-in)	Quick annotations, signatures, text boxes
Google Docs (free)	Converting PDF to editable text for real edits
Xodo PDF Reader (free)	Page management, annotations

Frequently Asked Questions (FAQ)

Can I edit a PDF on iPad without an internet connection?

Yes — the built-in Markup tool in Files works fully offline. Adding text, drawings, highlights, and signatures does not require a connection. Converting via Google Docs or online tools does require internet.

Does editing with Markup change the original PDF or create a copy?

Markup edits the file in place by default when accessed through Files — tapping Done saves changes directly to that PDF. To keep an unedited original, duplicate the file first (tap and hold → Duplicate) before marking it up.

Can I edit a password-protected PDF on iPad?

Yes, if you know the password — enter it when prompted to open the file, then Markup works normally. If you don’t have the password, see how to unlock a PDF for free.

How do I undo a mistake while editing on iPad?

Shake the iPad gently (if enabled) or tap the undo arrow in the Markup toolbar. You can also use the standard three-finger swipe-left gesture in most apps, including Markup, to undo the last action.

Can Apple Pencil do anything Markup with a finger can’t?

Apple Pencil offers pressure sensitivity for more natural handwriting and drawing, and precision for small annotations — but every core Markup feature (text, signatures, highlights, shapes) works identically with a finger.

Related guides

• How to annotate a PDF for free — Mac and Windows annotation methods alongside iPad Markup
• How to make a PDF fillable for free — create interactive form fields instead of overlaying text
• How to edit a PDF for free — broader desktop editing options
• How to add a signature to a PDF for free — more detail on signature placement and types