Скачать или смотреть Create pdf annotation on Web, pdf.js annotation library

Product website: https://www.elasticpdf.com

You are not only getting the code, but more importantly, you get 1-on-1 technical support from PDF processing experts.

Our PDF editor library is simple as pdf.js, powerful as Adobe Acrobat!
Only $150/month and $1600/year, no any usage limitation! Which is the best price in the world.


Library Introduction:
① Pure front-end JavaScript library, compatible with all frameworks, browsers and systems;
② Simple and easy to use, supports completely offline Intranet network deployment;
③ Many optimizations, such as fast loading, rendering optimization, and map rendering optimization;

Features:
1. Flexible file management module
① Save annotations within the PDF file.
② Extract some pages from original pdf and form a new pdf.
③ Export annotations in JSON format, can be storaged in databases and reloading.
④ Import and reload JSON format annotations.
⑤ Export annotations and comments as .txt files.
⑥ Toggle between Chinese and English interface.
⑦ Annotations style setting, including highlight color, underline color and width, brush width and color, text style and so on.

2. Powerful pdf annotation features
① Edit: Adjusting annotations’ color, rotation, size, position, and opacity.
② List: Manage annotations by copying/deleting, drawing connecting lines, and adding comments.
③ Highlight: Highlight selected text (across pages support).
④ Underline: Add underlines to selected text (across pages support).
⑤ Strikeout: Add Strikeout to selected text (across pages support).
⑥ Insert Image: Integrate images such as electronic signatures into your PDF.
⑦ Screenshots: Capture and save PDF pages as PNG images.
⑧ Freehand: freehand annotations.
⑨ Polygons: text boxes, arrows, rectangles, circles, straight line, check and Id-Card stamp.

3.Annotation management module
① Erase specific parts of annotations, including text boxes.
② Undo or redo annotations with customize steps.
③ Redo annotations with customize step counts.
④ Clear: Clear annotations on single annotation, multiple annotations, whole page annotations or the entire document annotations.