Edit PDF
Add text, draw, highlight, and annotate your PDF.
Select PDF files
or drop PDFs here
Free Online PDF Editor
Add text, draw, highlight paragraphs, insert images, and fill out forms directly in your browser without Adobe Acrobat.
Upload PDF
Select a PDF file from your device or drop it directly into the editor interface.
Annotate, Type & Draw
Use the interactive toolbar to insert custom text boxes, freehand pen markings, colorful highlights, or graphic stamps.
Download Edited Document
Click 'Save & Download' to export your modified PDF with all vector annotations permanently embedded.
Why Users Choose CtrlPDF for Edit PDF Online
Built for security, speed, and privacy with zero installation needed.
Zero Server Retention
Documents are processed in volatile memory and purged automatically and permanently after processing.
Sub-Second Performance
High-performance processing engines convert and transform files with zero queue delays.
Works Across All Devices
Use seamlessly on any modern web browser across Windows, macOS, Linux, iOS, and Android.
256-Bit TLS Encryption
Enterprise-grade encryption secures your files during transit and memory processing.
Frequently Asked Questions
Everything you need to know about our Edit PDF Online online utility.
Related PDF Operations
Frequently paired document actions on CtrlPDF.