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Precision Drawing Tools
Draw with a pen, highlighter, eraser, or create perfect shapes including circles, rectangles, arrows,
and lines with pixel-perfect precision.
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Rich Text Annotations
Add text in 20+ Google Fonts with full control over size, color, bold, italic, and underline. Your
annotations look professional.
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Edit Original PDF Text
Click existing PDF text to edit it in place. SlatePDF pre-fills the original content and matches
font and size when available. Then you can change it and move it.
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Numbered Bubbles
Create numbered annotations for reviews and feedback. Auto-increment bubble numbers to stay organized
throughout your document.
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Full Color Palette
Choose from 12 preset colors including reds, blues, yellows, and more. Highlight important sections
and make your markup clear.
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Granular Brush Control
Adjust brush size (1-20px) and opacity (10-100%) for perfect control. Make light suggestions or bold
markups. The choice is yours.
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Cut & Move Content
Reorganize your PDF by cutting and moving sections. Rearrange pages and content to improve document
flow instantly.
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Light and Responsive
Smooth animations and instant feedback make editing feel natural. No loading screens, no friction -
just flow.
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One-Click Export
Your work saved in a single click. No hoops, no settings screens - just your annotated PDF, save and
print.
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Drag & Drop Images
Drag images or signatures directly onto your PDF. Resize and position them anywhere to add logos,
stamps, or signatures instantly.
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Privacy First
Your PDFs stay on your device until you save them. We use enterprise-grade Firebase security that is
never compromised.
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Page Management
Reorder pages, delete unwanted ones, or add new PDFs and images to your document. Full control over
your document structure.
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Text Selection & Copy
Select and copy text directly from your PDF. Paste into other documents easily with no need to retype
content.
