Online PDF Editor
Annotate and mark up PDFs without uploading them. Add text with custom size and color, highlight, underline, strike through, sticky notes, rectangles, circles, arrows, lines, freehand drawing, and an eraser — then download your edited PDF.
Drag & drop your files
PDF, Word, Excel, PowerPoint, Images, ZIP — up to 100MB
How it works
Upload a PDF
Choose a tool — text, highlight, shapes, pen, or eraser
Download your annotated PDF
How-to guide
How to Edit and Annotate a PDF Online Free
8 min read
FAQ
Can I edit existing PDF text?+
True in-place editing is limited by how the PDF was built. wikawe lets you add text overlays with custom font size and color that sit on top of the page — ideal for corrections and labels.
What annotation tools are included?+
Text, highlight, underline, strike-through, sticky notes, rectangle, circle, arrow, line, freehand drawing, signature, and eraser.
Are my files uploaded?+
No. The PDF Editor runs entirely in your browser. Files never leave your device.
Can I change text color and size?+
Yes. Use the color palette and size slider for text overlays. Select an existing text mark to edit its content, color, or size.
How do I draw freehand?+
Select the Draw tool, pick a color, then drag on the page. Use Eraser to remove strokes or other marks.
Can I add sticky notes?+
Yes. Choose Note, click the page, then edit the note text in the toolbar.
Do highlights export to the downloaded PDF?+
Yes. All annotations are burned into the PDF when you click Download edited.
Is the PDF Editor free?+
Yes. wikawe PDF Editor is free to use with no account required.
Does it work on multi-page PDFs?+
Yes. Use Prev / Next to move between pages. Annotations are saved per page.
How is this different from Page Management?+
Page Management reorders, crops, and resizes pages. PDF Editor focuses on markup — drawing, highlighting, and text annotations on the page itself.
Can I add my signature in the editor?+
Yes. Choose Sign, draw or upload your signature once, then click and drag on the page to place it. For a dedicated signing workflow, use the Sign PDF tool.
Related tools
Sign PDF
Draw or upload signature on PDF
Page Management
Reorder, crop, resize pages
Add Watermark
Stamp your documents
Compress PDF
Reduce file size