Lumin PDF brings your documents to life

Lumin PDF’s powerful features are simple and intuitive to use. They’re ready to go when you are from our beautifully designed cloud-based app.

Collaborate, annotate, view, share and e-sign with online tools that make the job quick and easy.

Learn more below.

Lumin GuideEdit Viewer Tool

📝 Edit Viewer Tool

Annotating a PDF with Lumin is easy to do. In this guide, you will learn how to:

  • Add Comments to a PDF
  • How to Markup a PDF
  • How to Make Comments on a PDF by Drawing
  • How to Highlight in PDF
  • How to Add Shapes to PDF
  • How to Add Image to PDF
  • How to Remove All Annotations from PDF
  • Benefits of Using PDF Annotation Tools

How to Add or Remove Comments to a PDF

  1. Click on the Comment icon (three dots) 
  2. Select the font type and color 
  3. Click Confirm 
  4. Select the spot on the page where you want to leave a comment 
  5. Type your comment and click Save 

How to Markup a PDF

  1. Click on the Drawing icon in the Lumin toolbar 
  2. Select the color, thickness, opacity of the pencil 
  3. Click Confirm 
  4. Mark the document wherever you want 

How to Make Comments on a PDF by Drawing

Users can also draw on PDF files by: 

  1. Clicking on the Drawing icon in the Lumin toolbar 
  2. Selecting the color, thickness, opacity of the pencil 
  3. Click Confirm 
  4. Drawing on the document wherever they want 

How to Highlight in PDF

  1. Click on the Text icon 
  2. Choose the line thickness, color, style 
  3. Choose to use a text box 
  4. Click Confirm 
  5. Create a new text box or draw a box around text that needs to be highlighted 

How to Add Shapes to PDF

  1. Click on the Shape Tools icon in the toolbar 
  2. Select the type of shape or form you want to use 
  3. Circle the area where you want to insert the shape 
  4. The shape will automatically be inserted into the selected area 

How to Add Image to PDF

  1. Click on the Stamp icon 
  2. Select where the image will be inserted 
  3. Find and select the image file 
  4. Open the image file and insert it into the text 

How to Remove All Annotations from PDF

  1. Click on the appropriate comment or text box 
  2. Choose Remove from the formatting options 
  3. Click Remove to delete that particular comment
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