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1. stackoverflow.com › questions › 36637146javascript - Encode String to HEX - Stack Overflow

   stackoverflow.com › questions › 36637146

   19 mar 2019 · As a self-contained solution in functional style, you can encode with: .map(c => c.charCodeAt(0).toString(16).padStart(2, "0")) .join(""); The split on an empty string produces an array with one character (or rather, one UTF-16 codepoint) in each element. Then we can map each to a HEX string of the character code.

2. dev.to › derek-compdf › how-to-build-a-javascript-pdf-editor-with-pdf-lib-4319How to Build a JavaScript PDF Editor with pdf-lib

   dev.to › derek-compdf › how-to-build-a-javascript-pdf-editor-with-pdf-lib-4319

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   29 maj 2024 · PDF-lib is an open-source and free JavaScript library for creating, editing, and modifying PDF documents, which is commonly used in Web development projects. In this post, you will learn how to use this open source PDF library to build a JavaScript PDF editor from installation to specific features.

3. stackoverflow.com › questions › 29467539Encoding of PDF text string - Stack Overflow

   stackoverflow.com › questions › 29467539

   6 kwi 2015 · You will learn, that in order to reverse the PDF source code to text contents, you have to reverse-apply the encoding used by the font. There are 5 spec-defined standard encodings which may be used: StandardEncoding; MacRomanEncoding; WinAnsiEncoding; PDFDocEncoding; MacExpertEncoding

4. hexed.itHexEd.it - Browser-based Online and Offline Hex Editing

   hexed.it

   HexEd.it is a free hex editor for Windows, MacOS, Linux and all other modern operating systems. It uses HTML5 and JavaScript (JS) technology to enable online hexediting, directly in your browser. Analyse hexadecimal binary dumps and files, read, manipulate, write, import and export byte as well as bit data in this webapp.

5. github.com › Hopding › pdf-libGitHub - Hopding/pdf-lib: Create and modify PDF documents in any...

   github.com › Hopding › pdf-lib

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   Create and modify PDF documents in any JavaScript environment. Designed to work in any modern JavaScript runtime. Tested in Node, Browser, Deno, and React Native environments. Learn more at pdf-lib.js.org. Table of Contents. Features. Motivation. Usage Examples. Create Document. Modify Document. Create Form. Fill Form. Flatten Form. Copy Pages.

6. unix.stackexchange.com › questions › 17220How to view and edit the code of a PDF file

   unix.stackexchange.com › questions › 17220

   To search & replace in a PDF a-la-sed, while preserving (most of) the text, formatting and metadata, you can use this simple Python script based on the PyMuPDF library:

7. onlinetools.com › unicode › convert-unicode-to-hexConvert Unicode to Hex – Online Unicode Tools - Online Tools

   onlinetools.com › unicode › convert-unicode-to-hex

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   World's Simplest Unicode Tool. This browser-based utility converts Unicode text to base-16 hexadecimal data. Anything that you paste or enter in the text area on the left automatically gets printed as hex on the right. It supports the most popular Unicode encodings (such as UTF-8, UTF-16, UCS-2, UTF-32, and UCS-4) and it works with emoji ...