Edit PDF Online: Introducing Our PDF Editor

We're excited to announce a new addition to FileConvertLab: a full-featured PDF editor that runs entirely in your browser. Now you can edit PDF files online without downloading desktop software, managing subscriptions, or worrying about file uploads to unknown servers. Add text boxes, insert images, draw annotations, highlight important passages, and sign documents — all from one intuitive interface.

What can you do with the PDF editor?

Our new PDF editing tool covers the most common tasks people need when working with PDF documents:

• Add text — Insert text boxes anywhere on the page. Choose fonts, sizes, and colors to match your document's style.
• Insert images — Upload logos, signatures, stamps, or photos. Resize and position them precisely where you need.
• Draw and annotate — Use freehand drawing tools for signatures, markup, or emphasis. Add shapes and arrows to highlight sections.
• Highlight text — Mark important passages with yellow highlighting or other colors for quick reference.
• Fill forms — Complete PDF forms by placing text in the appropriate fields, then download the filled document.

Why edit PDFs in the browser?

Traditional PDF editors require software installation, often come with subscription fees, and may raise concerns about document security. Browser-based PDF editing solves these problems:

• No installation — Works on any device with a modern web browser. No downloads, no system requirements.
• No subscription — Access the PDF editor whenever you need it without monthly fees or account requirements.
• Cross-platform — Edit PDFs on Windows, Mac, Linux, Chromebook, or even tablets and phones.
• Immediate access — Start editing within seconds of opening the page. No waiting for software to load.

Common use cases for editing PDFs

Sign documents and contracts

Need to sign a contract, NDA, or agreement? Upload your PDF, add your signature using the drawing tool or insert a signature image, position it on the signature line, and download the signed document. This replaces the print-sign-scan workflow that wastes time and paper.

Fill out PDF forms

Many forms arrive as PDFs without fillable fields — tax documents, applications, medical forms. Use text boxes to fill in each field, matching the font size and style of the original form. The result looks professional and is ready for submission.

Add annotations for review

Reviewing a document? Add comments, highlight key sections, draw attention to specific passages, or cross out text that needs revision. These annotations help communicate feedback clearly when collaborating with colleagues or clients.

Insert company logos and stamps

Brand documents by adding your company logo. Insert approval stamps, "CONFIDENTIAL" labels, or date stamps to official documents. This is especially useful for invoices, certificates, and official correspondence.

Edit PDF vs. convert to Word

When should you edit a PDF directly versus converting it to Word first? Here's a quick guide:

• Edit PDF directly when you need to add elements (text, images, annotations) without changing the original layout. Perfect for signatures, form filling, stamps, and review comments.
• Convert to Word when you need to rewrite content, change formatting, reorganize sections, or make substantial text changes. Use our PDF to Word converter for this workflow.

Getting started with the PDF editor

1. Open Edit PDF in your browser.
2. Upload your PDF file using the file picker or drag and drop.
3. Select a tool from the toolbar: Text, Image, Draw, or Highlight.
4. Click on the page where you want to add content and customize as needed.
5. Download your edited PDF when finished.

Tips for effective PDF editing

• Match fonts — When adding text, use fonts similar to the original document (Arial, Times New Roman, Helvetica are safe choices).
• Use PNG for signatures — Signature images with transparent backgrounds blend seamlessly with the document.
• Save incrementally — Download after major changes to preserve your work and create version history.
• Zoom for precision — Use zoom controls for precise positioning of text and images.

What's next

We're continuing to improve the PDF editor based on user feedback. Upcoming features include additional annotation tools, more font options, and enhanced form-filling capabilities. Have suggestions? We'd love to hear from you via our contact page.

Related tools

• Edit PDF — The new PDF editor
• PDF to Word — For major content changes
• Compress PDF — Reduce file size after editing
• OCR: PDF to searchable PDF — Make scanned PDFs editable

Try it now

Ready to edit your first PDF? Head to our PDF editor and start adding text, images, and annotations in seconds. No signup required.