To edit a PDF on iPhone without downloading an app, open Safari and go to raptorpdf.com. This browser-based PDF editor works directly in Safari — open your PDF from Files or email, add text, annotate, sign, or compress it, then download and share. The whole process takes about 2 minutes. No App Store download, no account, and your files stay private.
Tap the Safari app icon. Make sure you're in Safari — not Chrome or another browser (RaptorPDF works in Chrome too, but Safari is the default iPhone browser).
Tap the address bar at the top and type raptorpdf.com, then tap Go. The PDF editor loads — it's designed for mobile and works well on iPhone's touch screen.
Tap the "Open PDF" button. A file picker appears. Navigate to your PDF — it could be in Files (iCloud Drive, On My iPhone), Downloads, or any accessible location. Tap the PDF to open it in the editor.
Use the toolbar to make your changes. Touch gestures work naturally: pinch to zoom, tap to select tools, drag text boxes to reposition. Add text, highlight content, sign the document, or compress the file.
Tap the Download button. Safari downloads the file to your Downloads folder. A download indicator appears at the top of Safari. Tap it to access your file.
Many iPhones users receive PDFs by email and need to edit them on the spot. Here's the workflow:
Alternatively: tap the attachment in Mail, tap the Share button, and look for a "Copy to RaptorPDF" option if you've previously visited raptorpdf.com and it appears in your share sheet.
For marking up documents — adding notes to a lease agreement, highlighting important clauses, or providing feedback on a document:
Go to raptorpdf.com/annotate.html in Safari and open your PDF.
Tap the highlight tool and drag your finger over text to highlight. Tap the text tool (T) and tap where you want to add text. Use the draw tool to draw with your finger. All tools respond to touch naturally.
Pinch to zoom in before adding annotations to small areas of the document. This is especially helpful for forms or dense text.
Tap Download, then use the download indicator to access the annotated PDF and share it via any iOS sharing method.
Sign PDF documents directly in Safari:
For important contracts, also fill in any other required fields (dates, names, initials) using the annotation text tool before downloading.
After downloading your edited PDF in Safari:
You can also use RaptorPDF's convert tool to export the PDF as images before sharing — useful for pasting into a presentation or sending via social media.
Works in Safari. Free, private, instant. No account, no server upload.
Open in Safari NowYes. Safari can't edit PDFs natively, but browser-based tools work in Safari. Go to raptorpdf.com in Safari, open your PDF, edit it using the browser tools, and download. No App Store download required.
For no app download: RaptorPDF in Safari — go to raptorpdf.com. For native apps: Apple Files has basic markup (built-in, free), Adobe Acrobat Reader (free app, more features). RaptorPDF in Safari is the top recommendation for editing without installing anything.
Open Safari, go to raptorpdf.com, open your PDF, edit, download. Everything works in Safari — no App Store download. Under 2 minutes from start to edited PDF.
After editing in RaptorPDF: tap Download → tap the download indicator in Safari → tap the PDF → tap Share → tap Save to Files. Choose iCloud Drive or "On My iPhone" to store it locally.
Yes. Go to raptorpdf.com/annotate.html in Safari, open your PDF, use touch gestures to highlight, add text boxes, and draw annotations. Download the annotated PDF. No app required.
Tap the download indicator in Safari, tap the PDF, tap Share. From the share sheet: send via Mail, Messages, AirDrop, save to Files, or open in any compatible app (Google Drive, Dropbox, etc.).