The JiDu PDF OCR Tools Toolbox is a powerful PDF tool software developed by the Micro Intelligence team under Chengdu Weilonghui Network Technology Co., Ltd. It can quickly convert and operate PDFs, recognize scanned PDFs through OCR, and preserve the styles of text, tables, paragraphs, and images to the greatest extent possible.

The image and text recognition engine is connected to ABBYY, an internationally renowned company, while the mathematical formula recognition interface is Mathpix.

The main interface is divided into two blocks.

Block 1: Mainly in the "Users and Settings" area

This block mainly includes the homepage, product activation, user information, and settings.

Block 2: Mainly "functional area"

This area includes the three main functions of the JiDu PDF OCR Toolbox - OCR conversion, PDF conversion, and PDF operation.

• OCR conversion: Convert scanned PDF to WORD, EXCEL, or PDF format.
• PDF conversion: Convert ordinary PDF documents (non scanned versions) into various forms such as Word, Excel, HTML, OFD documents, XPS document images, etc.
• PDF operations: Merge, split, compress, cut pages, set backgrounds, add watermarks, encrypt, remove passwords, and other operations on PDFs.

How to purchase JiDu PDF formula recognition times

The JiDu PDF OCR Toolbox provides 10 formula recognition times per user per day. If some feel that 10 formula recognition times per day is not enough, they can purchase additional formula recognition times!

1. Open Settings
2. Find 'Purchase PDF Formula Recognition Times'
3. Click on 'Purchase Times' and enter the number of times you need to purchase

Please note that:

1. Currently, only Alipay purchase formula times are supported. If the payment window cannot be popped up normally, restart the software!
2. The additional purchase of formula recognition times can be accumulated and will not be affected by the refresh of 10 free formula recognition times per day.