Free · Secure · In your browser
Online PDF Editor
Edit PDF files online. Add text, images, signatures, shapes, highlights and comments — no installation needed.
Free to start. Works in your browser. No installation required.
Everything you need to edit a PDF
A complete browser-based PDF editor — pick a tool and start editing in seconds.
Add Text to PDF
Type anywhere on the page. Set the size, make it bold and choose a color.
📷Add Images to PDF
Upload a logo, photo or scanned image and place or resize it on any page.
🖌Highlight & Annotate
Highlight key passages and add notes, boxes or circles to mark up a PDF.
✏Draw on PDF
Draw freehand or add shapes directly over your document.
☑Fill PDF Forms
Complete fillable form fields, or type into flat forms with the text tool.
✍Sign PDF Online
Draw, type or upload your signature, then place and resize it on the page.
🌐Edit PDF in Your Browser
Everything runs in the browser — nothing to install on Windows, Mac or Chromebook.
How to edit a PDF online
Three simple steps — no account needed to start.
Upload your PDF
Open the editor and drag in your PDF, or pick a file from your device.
Edit your file
Add text, images, annotations, highlights, shapes or a signature — and fill form fields.
Download your PDF
Save the edited PDF straight to your device. No watermarks on your file.
What is the easiest way to edit a PDF online?
The easiest way to edit a PDF online is to upload your file to a browser-based PDF editor like RaptorPDF, add text, images, highlights, annotations or signatures, and then download the edited PDF. No desktop software installation is required, and it works on any device with a modern web browser.
Who is it for?
RaptorPDF works for everyday PDF edits across school, work and home.
Private by design
RaptorPDF's editor runs entirely in your browser. When you add text, sign, highlight, draw or fill a form, your PDF is edited on your device — it is not uploaded to our servers for those edits. That keeps editing fast and keeps your document on your own machine. As with any online tool, avoid uploading highly sensitive files unless you are comfortable using a web-based PDF editor.
A simple alternative to heavy PDF software
If you only need quick browser-based PDF editing, RaptorPDF gives you a simple way to edit, annotate and download your PDF without installing desktop software. People looking for a lightweight Adobe Acrobat, Smallpdf or iLovePDF alternative can use RaptorPDF to add text, fill forms, sign and mark up PDFs directly in the browser — free to start, with an optional Pro plan for unlimited downloads and larger files.
Frequently asked questions
Can I edit a PDF online for free?
Yes. RaptorPDF is a free online PDF editor. You can add text, images, highlights, annotations and signatures in your browser with no signup to start. Free users can download up to 3 edited files per day; Pro removes the daily limit.
How do I add text to a PDF online?
Open the editor, upload your PDF, choose the Text tool, click where you want the text and type. You can set the font size, make it bold and pick a color, then download the edited PDF.
Can I sign a PDF online?
Yes. With the Sign tool you can draw your signature, type it, or upload a signature image, then place and resize it anywhere on the page before downloading.
Can I fill out a PDF form online?
Yes. If your PDF has fillable form fields, RaptorPDF detects them so you can complete text fields, checkboxes and dropdowns. For flat forms, use the Text tool to type anywhere.
Can I highlight or annotate a PDF online?
Yes. The editor includes highlight, draw, shapes, text and note tools so you can mark up and annotate any PDF in the browser.
Do I need to install software to edit a PDF?
No. RaptorPDF is a browser-based PDF editor — there is nothing to install. It works on Windows, Mac, Linux and Chromebook in any modern browser.
Can I edit a PDF on mobile?
Yes. The editor works in mobile browsers, and RaptorPDF is also available as an iOS app for editing PDFs on your phone or tablet.
Is RaptorPDF a free online PDF editor?
Yes. RaptorPDF is free for everyday editing. A Pro plan adds unlimited downloads and larger files, but you can edit and download PDFs for free without an account.
Can I add images to a PDF?
Yes. Upload an image — such as a logo, photo or scanned signature — and place and resize it on any page of your PDF.
What is the easiest way to edit a PDF without Adobe?
Use a browser-based editor like RaptorPDF. Upload your file, add text, images, highlights, annotations or a signature, then download the edited PDF — no Acrobat or desktop software required.
Edit your PDF now
Upload a file and start adding text, signatures and annotations — free, in your browser.
Upload PDF to Edit