MobiPDF (formerly PDF Extra)
MobiPDF (formerly PDF Extra) is an intuitive and powerful PDF editor and reader designed for today’s modern user - the cost-efficient alternative to Adobe Acrobat Pro you’ve been looking for.
FEATURES OVERVIEW:
PDF Viewer and Reader: Switch between page views or use "Read Mode" for distraction-free reading.
Create and Edit PDFs: Modify text and images or start with a blank PDF.
Convert to Office Formats: Easily turn PDFs into Word, Excel, PowerPoint, and image files.
Leverage OCR: Transform scanned documents into searchable PDFs.
Organize PDFs: Combine, split, reorder, and compress documents.
Markup and Comment: Highlight, annotate, and add bookmarks or stamps.
Fill PDFs: Seamlessly fill forms or create ones from scratch.
Sign PDFs: Sign your documents anywhere—no ink required!
Secure Your Work: Protect files with passwords, digital signatures, and 256-bit encryption.
Offline Mode: Full functionality without internet access.
Translate PDFs
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Windsurf Editor
The Windsurf Editor is a free AI-powered IDE and AI coding assistant that accelerates development by providing intelligent code generation and agents in over 70 programming languages and more than 40 IDEs, including VSCode, JetBrains, and Jupyter Notebooks. With Windsurf, developers can write code faster, eliminate repetitive tasks, and stay in the flow state—whether they're working with Python, JavaScript, C++, or any other language.
Built on billions of lines of open-source code, Windsurf Editor understands and anticipates your coding needs, offering multiline suggestions, automated unit tests, and even natural language explanations for complex functions. It’s perfect for streamlining code writing, reducing boilerplate, and cutting down the time spent on documentation searches.
Trusted by individual developers and Fortune 500 companies alike, Windsurf Editor is your go-to solution for boosting productivity and writing better code.
Try Windsurf for free today!
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Quiver
Quiver is a notebook built for programmers. It lets you easily mix text, code, Markdown and LaTeX within one note, edit code with an awesome code editor, live preview Markdown and LaTeX, and find any note instantly via the full-text search. A note in Quiver is comprised of cells, snippets of text, code, Markdown, LaTeX (via MathJax) or diagrams (sequence diagram, flowchart). You can freely mix different cell types within one note. You can set different languages for different code cells, too. The programmer's notebook should make code editing effortless. Quiver packs the awesome ACE code editor in code cells, with syntax highlighting support for more than 120 languages, over 20 themes, automatic indent and outdent, and much more. Quiver lets you write in Markdown with inline formatting and custom CSS options. A live preview window renders Markdown as you type. Quiver uses MathJax to typeset mathematical equations written in LaTeX.
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