
MobiPDF, previously known as PDF Extra, serves as a user-friendly platform for reading and editing PDFs, offering features such as creating, organizing, annotating, filling, signing, converting, and sharing any PDF file. This versatile tool stands out as a cost-effective substitute for Adobe Acrobat Pro, catering to a wide array of user needs.
HERE’S WHAT YOU CAN EXPECT WITH MOBIPDF:
Multiple Viewing Options: Utilize a focused "Read Mode" for an uninterrupted reading experience.
Sophisticated Editing Capabilities: Engage with a PDF editing interface reminiscent of Word.
Bidirectional Conversions: Effortlessly transform PDFs into and from formats like Word, Excel, PowerPoint, or images.
OCR Integration: Enhance scanned documents by making them searchable.
Annotation Features: Utilize tools to highlight, comment, strikethrough, stamp, and more to improve your documents.
Simple PDF Management: Easily reorder, compress, split, and merge PDFs as you need.
Signing and Security: Incorporate signatures, create and fill out forms, and safeguard your PDFs with passwords, encryption, and digital certificates.
Offline Functionality: Continue working on your files without needing an internet connection.
Instant Translation: Translate any PDF into over 50 languages with just a click.
Overall, MobiPDF combines essential features and user-friendly design, making it a reliable choice for anyone needing comprehensive PDF tools.
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Gaffa is an API for web scraping and browser automation that gives developers control over real, full browsers with a single request, no headless-browser setup, proxy management, or infrastructure scaling required. Pages render with full JavaScript support by default, matching exactly what a real user would see.
The platform covers the full range of automation needs: scraping, AI-powered data extraction into structured JSON using custom schemas, full-page screenshots, PDF export, infinite-scroll scraping, automated form filling, and converting webpages into clean Markdown for AI and LLM workflows. Reliability is built in through a rotating residential proxy network and automatic CAPTCHA and anti-bot handling, so requests succeed even against protected sites.
Pricing follows a transparent, credit-based model tied to browser execution time and bandwidth, making costs predictable as usage scales. Gaffa is aimed at AI engineers, data-driven teams, and developers who need dependable, large-scale web data without the overhead of running their own scraping infrastructure.
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view3dscene
view3dscene is a highly adaptable viewer that supports an extensive range of 3D model formats, such as glTF, X3D, VRML, Collada, 3DS, MD3, Wavefront OBJ, and STL, along with 2D formats including Spine JSON and sprite sheets from CGE, Cocos2d, and Starling XML. Users can explore a dynamic virtual environment enriched with features like collisions, gravity, animations, sensors, shadows, mirrors, shaders, and more. In addition to its viewing capabilities, it can effortlessly convert all models into the X3D format, streamlining the workflow for developers. If you have the Castle Game Engine, executing view3dscene from the CGE bin subdirectory is a straightforward process without any additional downloads required. All supported model formats by the Castle Game Engine, including X3D, VRML, Collada, 3DS, MD3, Wavefront OBJ, and Spine JSON, are readily accessible. The application boasts various navigation methods such as examine, which allows users to rotate and reposition the entire model; walk, simulating first-person shooter movements with collision detection and gravity; fly, which resembles walk mode but without gravitational constraints; and 2D navigation. Moreover, users can easily convert between X3D classic and XML encodings in either direction, along with transitioning from VRML 2 to X3D, further enhancing the versatility of model management. Consequently, view3dscene stands out as an indispensable resource for developers and artists engaged with both 3D and 2D model formats across diverse development platforms.
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CAD Assistant
Open CascadeCAD Assistant serves as an offline 3D CAD viewer and converter, featuring a user-friendly interface that is available for free for both personal and commercial purposes. Initially designed to demonstrate the capabilities of Open CASCADE Technology on mobile devices, it has garnered a substantial user base across desktops and mobile platforms globally, proving to be a quick and efficient 3D visualization tool. This application empowers engineers working with 3D data by leveraging open technologies, maximizing accessibility and functionality. Built on open-source libraries such as Open CASCADE Technology, Qt, FreeType, and FreeImage, it supports a wide array of open formats for CAD and mesh data, including STEP, IFC, IGES, BREP, glTF, JT, PLY, STL, OBJ, and 3DM. In addition to these capabilities, it can handle various other file types like DXF and SAT (ACIS), as well as XT (Parasolid). Moreover, CAD Assistant provides additional features that allow users to view mesh models along with their corresponding data, making it versatile for different use cases. With the ability to import and display files in PLY format, users can easily visualize mesh structures.
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