MP4 (MPEG-4 Part 14)

MP4 adalah kontainer multimedia yang paling banyak digunakan, mampu menampung video (H.264, H.265, AV1), audio (AAC, Opus), subtitle, dan metadata dalam satu file. MP4 adalah format video default untuk web, ponsel, streaming, dan hampir semua platform modern.

Tipe MIME

text/plain

Tipe

Teks

Kompresi

Lossless

Kelebihan

+ Opens in every text editor on every operating system
+ Zero overhead — file size equals content size
+ No risk of embedded malware or macros
+ Perfect for version control, piping, and scripting

Kekurangan

− No formatting, images, or structured data
− Character encoding must be known to display correctly
− Not suitable for documents that need visual presentation

Kapan Menggunakan .TXT

Gunakan MP4 untuk hampir semua kebutuhan video — streaming web, seluler, media sosial, dan penyimpanan. MP4 dengan H.264 menawarkan kompatibilitas paling luas.

Detail Teknis

MP4 menggunakan format kontainer ISO Base Media File Format (ISOBMFF) dengan atom/box moov (metadata), mdat (data media), dan ftyp (identitas format). Atom moov di awal memungkinkan streaming fast-start. Track audio, video, dan subtitle dimultipleks dengan timestamp presentasi.

Riwayat

MP4 distandardisasi pada tahun 2001 sebagai MPEG-4 Part 14, berdasarkan format kontainer QuickTime Apple. MP4 menjadi format video web default dengan video HTML5 dan adopsi universal H.264.

Konversi dari .TXT

.txt → .csv .txt → .doc .txt → .docx .txt → .epub .txt → .html .txt → .keynote .txt → .md .txt → .mobi .txt → .numbers .txt → .odt .txt → .pages .txt → .pdf .txt → .pptx .txt → .rtf .txt → .tex .txt → .xlsx

Konversi ke .TXT

.csv → .txt .doc → .txt .docx → .txt .epub → .txt .html → .txt .keynote → .txt .md → .txt .mobi → .txt .numbers → .txt .odt → .txt .pages → .txt .pdf → .txt .pptx → .txt .rtf → .txt .tex → .txt .xlsx → .txt

Format Terkait

.doc .docx .epub .html .keynote .md .mobi .numbers .odp .ods

Istilah Terkait

Robots.txt

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