CONVERSION GUIDES
Step-by-step guides for file conversion, format comparisons, and best practices.
General
24 guidesVCF / vCard Format: The Complete Guide to Contact Files
Master the VCF vCard contact format: understand versions 2.1, 3.0, and 4.0, export contacts from Google, Apple, and Outlook, and work with V...
ICS / iCalendar Format: The Complete Guide to Calendar Files
Master the ICS iCalendar format (RFC 5545): understand VEVENT structure, RRULE recurrence, timezones, and how to create, parse, and subscrib...
PostScript and EPS: The Complete Format Guide
Master PostScript and EPS: understand the stack-based PS language, DSC comments, EPS BoundingBox, and how to convert PS and EPS to PDF, PNG,...
M4V Format: The Complete Guide to Apple Video Files
Master the M4V video format: understand DRM-free vs protected M4V, how M4V compares to MP4, and how to convert M4V to MP4, MKV, or AVI using...
DXF Format: The Complete Guide to CAD Drawing Exchange Files
Master DXF (Drawing Exchange Format): understand DXF file structure, entities, Python ezdxf library usage, DXF vs DWG comparison, and prepar...
STL Format: The Complete Guide to 3D Printing Files
Master the STL format for 3D printing: understand ASCII vs binary STL, manifold requirements, Python processing with numpy-stl and trimesh,...
WOFF and WOFF2: The Complete Guide to Web Font Formats
Master WOFF and WOFF2 web font formats: understand compression differences, convert TTF/OTF to WOFF2 with fonttools, subset fonts for perfor...
OBJ Format: The Complete Guide to Wavefront 3D Files
Master the OBJ Wavefront 3D format: understand vertices, UV coordinates, MTL material files, Python trimesh processing, and when to use OBJ...
M3U8 and HLS: The Complete Guide to HTTP Live Streaming
Master M3U8 and HLS (HTTP Live Streaming): understand master and media playlists, adaptive bitrate streaming, creating HLS with FFmpeg, down...
ICO Format: The Complete Guide to Windows Icon Files
Master the ICO Windows icon format: understand multi-size ICO structure, convert PNG to ICO with Python Pillow, generate complete favicon pa...
YAML Format: The Complete Guide to YAML Configuration Files
Master YAML: understand scalars, sequences, mappings, multi-line strings, anchors and aliases, PyYAML vs ruamel.yaml, YAML 1.1 vs 1.2 pitfal...
glTF and GLB: The Complete Guide to 3D Web and AR Formats
Master glTF and GLB: understand the Khronos 3D format structure, PBR materials, animations, extensions, Python pygltflib processing, model-v...
PLY Format: The Complete Guide to Polygon and Point Cloud Files
Master the PLY (Stanford Triangle Format): understand ASCII vs binary PLY, point cloud vs mesh storage, Python plyfile and Open3D processing...
STEP/STP Format: The Complete Guide to CAD Product Data Exchange
Master STEP (ISO 10303): understand B-rep geometry, application protocols AP203/AP214/AP242, Python FreeCAD and cadquery usage, converting S...
FBX Format: The 3D Animation Industry Standard Explained
Master the FBX format: understand its history, internal structure, animation data, skeleton rigging, morph targets, and how to convert FBX f...
Collada DAE Format: XML-Based 3D Interchange Explained
Complete guide to the Collada DAE format: XML structure, geometry, animation, physics, visual scenes, shaders, and converting DAE files for...
AMF Format: The XML Standard for 3D Printing Beyond STL
Complete guide to the AMF (Additive Manufacturing File) format: XML structure, multi-material support, curved triangles, color, lattices, an...
3MF Format: The Modern Standard for 3D Printing Files
Complete guide to the 3MF format: ZIP container, XML core spec, materials extension, beam lattices, print tickets, slicing instructions, and...
INI File Format: Configuration Files Explained
Complete guide to the INI file format: sections, keys, values, comments, multi-line values, encoding, Python configparser, PHP parse_ini_fil...
Protocol Buffers (Protobuf): Binary Serialization Explained
Complete guide to Protocol Buffers (Protobuf): .proto schema language, wire types, field encoding, proto2 vs proto3, gRPC integration, Pytho...
HDF5 Format: Scientific Big Data Storage Explained
Complete guide to HDF5 (Hierarchical Data Format 5): file structure, groups, datasets, attributes, compression, chunking, parallel I/O, Pyth...
MessagePack: Binary JSON Serialization Explained
Complete guide to MessagePack: type system, binary encoding, format spec, Python msgpack, comparison with JSON and Protobuf, use cases in ca...
Apache Parquet: Columnar Data Format for Big Data Analytics
Complete guide to Apache Parquet: columnar storage model, row groups, column chunks, page encoding, Snappy and Zstd compression, predicate p...
Apache Avro: Schema-Based Data Serialization for Big Data
Complete guide to Apache Avro: JSON schemas, binary encoding, schema evolution rules, Kafka integration, Schema Registry, Python fastavro, a...
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