Engineering & File Format Guides
In-depth binary specifications, client-side WebAssembly architecture breakdowns, and practical workflows for inspecting and transcoding complex file formats locally in your browser.
Magic-Byte File Identification: How Browsers Detect Binary Formats Without Extensions
An engineering deep dive into hexadecimal magic numbers, OLE2 Compound Document streams, ZIP container disambiguation, and how ViewAnyFile.app identifies misnamed or extensionless files in local RAM.
Client-Side WebAssembly vs. Cloud File Viewers: Threat Modeling & Zero-Upload Architecture
Why uploading confidential PDFs, CAD blueprints, financial spreadsheets, and medical scans to cloud file converters violates zero-trust security — and how WebAssembly sandboxes file parsing locally.
How to Open & Inspect BIM IFC Files in the Browser Without Autodesk Revit
Complete technical guide to Industry Foundation Classes (.IFC) files: EXPRESS STEP physical file syntax, IfcProduct spatial hierarchies, and how to inspect 3D BIM models free online.
AutoCAD DWG & DXF Engineering Guide: Viewing 2D/3D CAD Blueprints Without AutoCAD
How to open AutoCAD .DWG and .DXF engineering drawings in your browser for free. Covers AC1015–AC1032 binary headers, layer tables, block references, and zero-upload CAD viewing.
Mechanical CAD in the Browser: How to Open STEP (.stp) & IGES Assemblies Without SolidWorks
Learn how ISO 10303-21 STEP B-Rep NURBS solid models work and how ViewAnyFile.app tessellates .step and .stp mechanical assemblies in browser memory using OpenCascade WebAssembly.
WebGL 2.0 & Three.js 3D Mesh Inspection: Opening BLEND, GLB, STL & FBX Files Locally
A comprehensive guide to inspecting 3D models in the browser: comparing Blender (.blend), glTF/GLB, STL, OBJ, and FBX binary structures, PBR materials, and WebGL 2.0 rendering.
Layered Design File Inspection: Opening PSD, AI, EPS, CDR & XCF Files Without Creative Cloud
How to open, inspect layers, edit text, and export Adobe Photoshop (.PSD), Illustrator (.AI), EPS, CorelDRAW (.CDR), and GIMP (.XCF) design files in your browser for free.
Apple HEIC/HEIF Image Architecture: Decoding & Converting iPhone Photos to JPG/PNG on Windows
Why iPhones shoot in .HEIC (ISO/IEC 23008-12 HEVC intra-frame coding), why Windows and web forms reject HEIC files, and how to view or batch-convert HEIC to JPG/PNG locally in your browser.
In-Browser Neural Segmentation: How ONNX Runtime Removes Image Backgrounds Without Server Uploads
Learn how client-side U2-Net/IS-Net neural networks execute via ONNX Runtime WebAssembly to remove image backgrounds, generate 8-bit alpha mattes, and edit photos locally.
Clinical DICOM (.DCM) Imaging in the Browser: Hounsfield Windowing & HIPAA-Safe Local Inspection
How to open medical DICOM (.dcm) CT, MRI, X-ray, and ultrasound scans in your browser with 100% local privacy. Covers NEMA PS3.10 headers, 16-bit Hounsfield units, and PHI safety.
Querying SQLite Databases in Browser RAM: How SQL.js & WebAssembly Parse .sqlite and .db Files
Learn how SQLite 3 database files (.sqlite, .sqlite3, .db) store B-Tree pages on disk and how to inspect schemas, browse tables, and run SQL queries in your browser with SQL.js WASM.
InPage Urdu (.INP) Binary Architecture: Reading Noori Nastaliq & Converting to Unicode & PDF
Complete engineering guide to opening Urdu, Arabic, and Persian InPage (.INP) desktop publishing files online without InPage software. Covers OLE2 streams, ligature encoding, and Unicode/PDF export.
Forensic Email Inspection: Parsing Outlook .MSG (OLE2 MAPI) and .EML (RFC 5322) Files Without Outlook
Learn the architectural difference between Microsoft Outlook .MSG (OLE2 MAPI properties) and standard .EML (RFC 5322 MIME) email files, and how to inspect headers and attachments in your browser.
ISO 32000-1 PDF Engineering: Merging, Splitting, Compressing & Watermarking PDFs in Browser Memory
A complete technical guide to manipulating PDF files locally in your browser: how cross-reference tables, indirect object streams, page trees, and vector watermarks work without cloud uploads.
Browser-Based Document Scanning: 4-Point Homography Perspective Correction & Adaptive Thresholding
How to scan physical paper documents, receipts, ID cards, and whiteboards using your phone or laptop camera in the browser — with projective homography deskewing and B&W enhancement.
Progressive Web App (PWA) & Code Inspection: Offline Service Workers, EPUB Reflow & 50+ Code Grammars
How to install ViewAnyFile.app as an offline Progressive Web App (PWA) on Windows, macOS, iOS, and Android, plus how our browser studio renders EPUB eBooks and 50+ source code languages.