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To read a PDF-file online, you can try using some online PDF-readers such as: 1 Google Docs:Google Docs is an online document editor that can add and edit PDFs. You can open the PDF-file in Google Docs and read it with the built-in PDF-reader. 2. Android Reader: Android Reader is a free online PDF-reader that supports multiple operating systems, including Windows, macos and linuxs. You can open the PDF-files in the Android Reader and use the built-in bookmark and annotation functions to read and manage them. 3. PDFDrive: PDFDrive is an online PDF-storage and reading platform that allows you to save your PDF-files in the cloud and read them online. You can create and manage PDF-files in the PDF-Drive and read them with the built-in PDF-reader. 4 Ebooker: Ebooker is a free online PDF-reader that supports a variety of operating systems including Windows, macos, and linuxs. You can open the PDF-file in Ebooker and read it online using the built-in browser. These are some of the common online PDF-readers. You can choose the right reader according to your needs.

Here are some ways to convert a PDF-to-TX-file: 1. ** Use specific software ** - ** Qihao PDF-to-TXT-Tool (applicable to Windows XP)**: This is a single-file green version of the software. You can extract text from a PDF-document and convert it to TXT-format without installing additional software or libraries. It also supports batch file operations. - ** Swift PDF-Convertor **: You can upload the required PDF-files to be converted. You can upload multiple files at the same time and convert them. After setting the export option, click the "Save" button to complete the conversion. - ** Omnipotent PDF-Conversion Assistant **: Find the [PDF-to-TMT] option in the software's [Tools] option or find it on the homepage and click it. After you import the PDF-file, click [Start Conversion]. The conversion can be completed in 1 - 2 seconds. - ** Hi-Dong PDF-Editor **: After opening the software, click on the "Conversion to PDF-Text" option. Under the "Conversion to Other" option, find the [Conversion to PDF-Text] option. You can choose whether to enable "Optical Character Recognition" to improve the accuracy, and then click "Start Conversion." - ** Swift QR Optical Character Recognition software **: Use the "batch recognition tool" in the "PDF-document recognition" to add multiple files at once. Choose a specific page to recognize and convert as needed. Set the export format to "TMT" to merge multiple converted files. - **WPS Office**: Open the file using the software, click Start, then convert to PDF-TMT, and set the page range and output content in the automatically pop-up window of "convert to TMT". - ** Sogou input method **: The "PDF-to-Word Conversion" in its "Intelligent Entry Assistant"(under the "PDF-to-Word" category) can be converted. You can add multiple files at a time. You can set the conversion page range and output path. There are 2 pages for free conversion. If you want to convert more, you need to upgrade your membership first. 2. ** Online Conversion Tool ** - ** Conversio **: click "select file" to add a PDF-file (you can convert two files at once), then select "TXTL" under "document" in the conversion option box, download and view after conversion. - ** CloudTransform **: The interface is in English, but the operation is simple. It supports more than 200 types of format. The PDF-TMT file is under the "Document" category. After confirming the conversion format, click "Select File" to add the file (multiple files are allowed), then click "Convert" to download and view the conversion. - ** Lazy Office **: click to enter the specific page of the "PDFTools", choose to upload the file to the cloud for processing, download it after completion, and automatically delete it within half an hour to ensure privacy. - ** Accompanvert **: click "PDF1" to enter the "Online Conversion to PDF1" interface. You can choose a local file or enter the online file address, then choose to convert to TMT format. After the conversion is completed, download and view. 3. ** Other methods ** - ** Function of modifying the extension on the computer (use it with caution and back up the original file first)**: Find the file to be converted, right-click and select [Rename] to change the extension name [. idu] to [.txt]. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>

There are usually several ways to save a PDF-file from a webpage: 1 Use browser add-ons: Many browser add-ons come with the option to open and save a webpage's PDF-files. For example, the extension for the Chrome-based browser is the PDF-password Manager. 2. Use third-party tools: Some third-party tools can help save the PDF-files in the webpage. For example, the adobe Acrobat Reader allows users to directly read and save the webpages in the document. 3. Use the local file manager: If you have saved the webpage in a local file, you can use the local file manager to open the file and select the PDF-file to save. For example, you can use the "Open" command in the "file" menu to open the web file and then use the "Save As" option to save the document to a local file. Regardless of the method used, you should ensure that the PDF-file is saved in a secure location to prevent unauthorized access.

The size of a 1000-page or more PDF-file depends on a number of factors such as the total number of pages in the file, the number of pages per page, the size of each page, and so on. Generally speaking, the size of a document with more than 1000 pages was between 10 to 30GB. However, the actual size may vary due to certain factors such as file format, compression method, additional content, etc.

To copy the text in the PDF-file, you need to use some specialized PDF-editing software. For example, you can use Adobe Acrobat Pro or other PDF-editing software to convert a PDF-file to a text file or use some online PDF-editing tools to convert a PDF-file directly to a text file. The method of converting text files may vary depending on the software used. The usual steps to convert a PDF-file to a text file include: 1 Open the PDF-editing software and select the "Save as a text file" option in the "file" menu. 2 When saving as a text file, you need to choose to save the file to the specified disk and specify the file name and file type. 3 After the conversion, you can save the text file to your local computer. Another way is to use some online PDF-editing tools, which are usually available directly in the browser. For example, you can use Google Docs or Google Word to convert a PDF-file into a text file. When converting, you can choose to convert the PDF-file to a plain text file or convert the PDF-file to an browser file for viewing. Regardless of which method you use, you need to pay attention to the security of the PDF-file. You should choose professional software or tools when converting to PDF-files and ensure that the file is fully protected to prevent malicious attacks or tamper with the file.

Usually, the size of an e-book when reading a PDF-file depended on the content of the book, the way of reading, and the size of the device's screen. Here are some common e-book size and their advantages and disadvantages: 1.25 inches (about 512kB): A 25-inch e-book is one of the most common size. It can be easily read on an ordinary book or a laptop. E-books of this size usually have smaller font and smaller page size, so they are suitable for quick browsing and viewing details. 23 inches (about 818kB): A 3-inch e-book is slightly larger than a 25-inch e-book. It can display more content, but the font and page size are still small. It is not suitable for reading long books. 3 - 4 inches (about 12MB):4-inch e-books are a smaller size suitable for reading short stories, novels, etc. but not suitable for long books. In addition, due to the large font and page size, it required a larger screen to be seen clearly. 4.6 inches (about 1528kB): A 6-inch e-book is a larger size suitable for reading long books, history books, etc. but requires a larger screen to read clearly. In addition, an e-book of this size might require more storage space. The size of the e-book depends on personal needs and the size of the device screen. If you want to read a long book or need a larger screen, you can choose a larger e-book size. If you want to quickly browse and see the details, you can choose a smaller e-book size.

It was usually necessary to use professional software for editing and encryption in order to prevent reading of a document on a computer. The following are some common methods: 1. Use the PDF-Decryptor: The PDF-Decryptor can unlock the encryption mode of the document so that it can be read by other computers. However, due to the complexity of the encryption algorithm, this method may require some technical knowledge and experience. 2. Use a PDF-reader: Some PDF-readers can decipher PDF-documents and limit the number of times a user can read a document or prevent a user from reading the same PDF-document on multiple computers. 3. Use the PDF-encryption software: The PDF-encryption software can unlock the encryption mode of the PDF-document and use the encryption algorithm to encrypted the document so that the document can only be read on the designated computer. This method was safer than the previous two methods, but it also required professional software and technical knowledge. It is important to note that since PDF-files are spread on the Internet, there may be certain security risks. It is recommended to choose a professional encryption method and use a secure transmission method to ensure the security and privacy of the document.