CONVERSION GUIDES
Step-by-step guides for file conversion, format comparisons, and best practices.
Image Converter
24 guidesZIP Archive Format: The Complete Technical Guide
Master ZIP: central directory architecture, DEFLATE compression, ZIP64 extensions, AES vs ZipCrypto encryption, split archives, ZIP as conta...
7-Zip and 7z Format: The Complete Technical Guide
Master 7-Zip and 7z: LZMA/LZMA2 compression algorithm, solid archives, AES-256 with filename encryption, comparison with ZIP and RAR, BCJ fi...
EPUB E-Book Format: The Complete Technical Guide
Master EPUB: ZIP container structure, OPF package document, nav.xhtml navigation, EPUB 2 vs 3, reflowable vs fixed layout, Media Overlays fo...
DXF and DWG CAD Formats: The Complete Technical Guide
Master DXF and DWG: AutoCAD format history, DXF group codes and sections, entity types (LINE/ARC/INSERT/HATCH), layers and linetypes, blocks...
STL 3D Printing Format: The Complete Technical Guide
Master STL: binary vs ASCII structure, normal vectors and winding order, mesh quality problems (non-manifold, holes, inverted normals), unit...
OBJ 3D Model Format: The Complete Technical Guide
Master OBJ: file structure (v/vt/vn/f directives), MTL material files, smoothing groups, face index formats, OBJ limitations, comparison wit...
HEVC / H.265 Video Codec: The Complete Technical Guide
Master HEVC/H.265: Coding Tree Units, 35 intra prediction modes, SAO filter, Main/Main10 profiles, HDR10/Dolby Vision, ffmpeg libx265/NVENC...
AV1 Video Codec: The Complete Technical Guide
Master AV1: Alliance for Open Media history, superblocks/partition types, 56 intra modes, compound inter prediction, film grain synthesis, l...
MP4 Container Format: The Universal Video Standard
Deep dive into MP4 container format: ISOBMFF box structure, fMP4 streaming, fast-start optimization, codec compatibility, and ffmpeg encodin...
MKV/Matroska Container Format: The Open-Source Multimedia Powerhouse
Complete guide to MKV/Matroska container format: EBML architecture, unlimited codec support, chapter systems, PGS/ASS subtitles, mkvtoolnix...
GIF Format Deep Dive: How a 1987 Format Still Dominates the Web
Deep dive into the GIF format: 256-color palette, LZW compression, animation frame mechanics, transparency model, ffmpeg optimization, and w...
WebP Image Format: Google's Modern Image Standard Explained
Complete guide to WebP image format: VP8-based lossy compression, lossless mode, animated WebP, alpha transparency, cwebp/ffmpeg encoding co...
TIFF/TIF Format: The Professional Imaging Standard
Complete guide to TIFF format: tag-based IFD architecture, 8/16/32-bit depth, CMYK print support, LZW compression, multi-page TIFF, BigTIFF,...
PSD Adobe Photoshop Format: Understanding the Industry Standard
Complete guide to PSD Photoshop format: 5-section file structure, layer types (pixel/adjustment/text/smart object), blend modes, masks, PSB...
RAR Archive Format: The Proprietary Compression Powerhouse
Complete guide to RAR archive format: RAR4 vs RAR5, solid archives, multi-volume splitting, recovery records, AES-256 encryption, comparison...
TAR/GZ Archive Format: The Unix Compression Standard Explained
Complete guide to TAR archive format: file structure, gzip/bzip2/xz/zstd compression options, metadata preservation, incremental backups, SS...
DOCX Format: Inside Microsoft Word's Open XML Standard
Complete guide to DOCX format: ZIP+XML architecture, document.xml structure, styles system, track changes, programmatic generation with pyth...
XLSX Format: Inside Microsoft Excel's Open XML Spreadsheet
Complete guide to XLSX format: ZIP+XML structure, shared string table, date serial numbers, cell styles, formula caching, openpyxl programmi...
PPTX Format: Inside Microsoft PowerPoint's Open XML Presentation
Complete guide to PPTX format: ZIP+XML structure, slide master/layout inheritance, animations, embedded media, python-pptx generation, Libre...
PDF/A: The ISO Standard for Long-Term Document Archival
Complete guide to PDF/A archival format: PDF/A-1/2/3/4 conformance levels, prohibited features, font embedding requirements, Ghostscript con...
AVIF Image Format: AV1-Powered Next-Generation Compression
Complete guide to AVIF image format: AV1 intra-frame compression, HEIF container, HDR and wide color gamut support, avifenc/ffmpeg encoding,...
JPEG XL (JXL): The Next-Generation Image Standard That Does Everything
Complete guide to JPEG XL format: VarDCT and Modular compression, lossless JPEG transcoding, XYB color space, progressive decoding, 32-bit H...
OGG Container: Vorbis and Opus Audio Explained
Complete guide to OGG audio format: OGG container structure, Vorbis MDCT compression, Opus SILK/CELT hybrid codec, quality settings, ffmpeg...
WAV/PCM Audio Format: The Lossless Audio Foundation
Complete guide to WAV PCM audio format: RIFF chunk structure, pulse code modulation explained, bit depth 16/24/32-bit, sample rates, WAVE_FO...
READY TO CONVERT?
Skip the reading — upload any file and let KaijuConverter figure out the best settings.
Convert