Free and powerful PDF.js annotation tool library for developer, Free! Free! come and get this gift!

Описание: Free! Free! Free!

We have made the powerful and the free PDF.js annotation tool for everyone, come on and get the wheel we made for you!

You can use it in React/Vue/Html/WordPress and so on!

Annotation File Management Module - Flexibility
① Save Annotations: Seamlessly save annotations directly within the PDF file.
② Export Annotations: Effortlessly export annotations in JSON format, suitable for storage in databases and future reloading.
③ Import Annotations: Easily import annotations using JSON format.
④ Export Annotations: Conveniently export annotations and comments as txt files.
⑤ Switch Language: Toggle between Chinese and English interface for intuitive operation.

Annotation Features Module - Power
① Text Highlight: Highlight selected text, even spanning across multiple pages.
② Text Underline: Add underlines to selected text (across pages support).
③ Insert Image: Integrate images, such as electronic signatures, into your PDF.
④ Document Screenshots: Capture and save PDF pages as PNG images for reference.
⑤ Freehand Drawing: Leverage a versatile pen tool for freehand annotations.
⑥ Polygons: Enhance your annotations with various shapes like text boxes, arrows, rectangles, circles, and straight lines.

Annotation Management Module - Simple
① Edit Annotations: Customize annotations by adjusting color, rotation, size, position, and opacity.
② Eraser: Effortlessly erase specific parts of annotations, including text boxes.
③ Undo/Redo: Seamlessly undo or redo annotations with customizable step counts.
④ Clear Annotations: Efficiently clear annotations on single annotation, multiple annotations, whole page annotations or the entire document annotations.
⑤ Annotation List: Manage annotations by copying/deleting, drawing connecting lines, and adding comments.