KONVERSI
MP4 → MP3
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Identifikasi format otomatis dan transkode tanpa penurunan kualitas di 201+ format.
Maks 25 MB · Paket gratis · Tanpa perlu daftar
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Target Ukuran File Maksimal:
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Unduh FileLanjutkan dengan file hasil ini (0 dtk tanpa unggah ulang):
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Buka hingga 1 GB & antrean prioritas instan via Stripe (Apple Pay, Google Pay, Kartu):
Ubah file MP4 (MP4 Video) ke format MP3 (MP3 Audio) secara online dan gratis dengan akurasi tinggi.
Konversikan file MP4 (MP4 Video) Anda ke format MP3 (MP3 Audio) langsung di browser. Mesin kami memproses file .mp4 menjadi .mp3 dengan akurasi struktur dan kualitas terbaik.
Working with 4K/8K Video or Files Over 100MB?
Web browsers impose strict RAM limits on media streams. For gigabyte 4K/8K footage, GPU-accelerated NVENC transcode, or batch subtitle muxing, dedicated desktop encoders deliver zero upload delays.
Pembayaran sekali tanpa perpanjangan otomatis untuk konversi file hingga 1 GB dan 50 file sekaligus selama 24 jam.
Konversi video besar, PDF, dan audio lossless langsung di browser tanpa iklan dengan antrean prioritas.
Pipeline cloud berkecepatan tinggi hingga 1.024 MB, penyimpanan terenkripsi 24 jam, dan dukungan prioritas.
Uncapped 4K/8K multi-track transcoding with hardware NVENC, VideoToolbox, and AV1/HEVC pipelines.
10-bit color grading workflows, Apple ProRes mastering, and automated watch-folder queues.
MP4 Video
Format sumberMP4 is the most universally supported video container format. It typically uses H.264 or H.265 video codecs with AAC audio, providing an excellent balance of quality and file size across all devices and platforms.
MP3 Audio
Format tujuanMP3 is the most widely recognized audio format in the world. It uses lossy compression to dramatically reduce file sizes while maintaining good perceived audio quality, making it the standard for music distribution.
Mengapa mengonversi MP4 ke MP3
Mengubah MP4 ke MP3 memastikan file Anda dapat dibuka dengan mudah di semua perangkat dan perangkat lunak populer.
CARA MENGONVERSI
MP4 → MP3
Upload the MP4
Videos up to 25 MB on the free tier (longer duration → bigger file).
Pick bitrate (optional)
Default 192 kbps matches most streaming services. Drop to 128 kbps for voice or 320 kbps for music.
Download the MP3
Original video is kept unchanged. Both files vanish from our servers within two hours.
Kasus Penggunaan Umum
Podcast from a video recording
Record an interview on Zoom or OBS as MP4, extract the MP3 for release without re-encoding through a DAW.
Listen on the go
Car stereos, Bluetooth speakers, running watches and older iPods all play MP3 but may choke on MP4 audio.
Music and lecture archives
Convert a folder of lecture MP4s into MP3 to save 80 % of the storage without losing the audio.
Transcription and editing
Most transcription services (Otter, Rev, Descript) accept MP3 and process it faster than MP4.
MP4 vs MP3 — Keunggulan dan keterbatasan
Apa kelebihan utama masing-masing format, dan di mana kekurangannya.
MP4 Keunggulan
- Universal playback — every browser, phone, TV, game console, and editing suite reads MP4.
- Supports modern codecs (H.264, H.265, AV1) with no container changes.
- Progressive streaming works with the "moov atom" at the start of the file.
- Carries subtitles, chapters, multiple audio tracks, and embedded metadata.
- ISO-standardized (ISO/IEC 14496-14) and patent-licensable via MPEG LA.
Keterbatasan
- Codec licensing (H.264, H.265) carries royalty costs for commercial use.
- Streaming requires the moov atom at the start — a misplaced atom breaks web playback.
- Not ideal for lossless or professional editing workflows (use ProRes or DNxHD instead).
MP3 Keunggulan
- Universal support — every device, every player, every car stereo.
- Small file sizes with acceptable quality at 128–320 kbps.
- Completely royalty-free since April 2017.
- ID3 metadata tags support artist, album, cover art, lyrics, and more.
- Efficient decoding — runs on the most basic hardware.
Keterbatasan
- Lossy — re-encoding compounds quality loss.
- Outperformed by AAC, Opus, and OGG at equivalent bitrates.
- Pre-echo artifacts on sharp percussive sounds.
MP4 vs MP3 — Spesifikasi teknis
Perbandingan berdampingan dari detail teknis.
MP4
- MIME type
- video/mp4
- Container
- ISO Base Media File Format (ISO/IEC 14496-12)
- Common video codecs
- H.264 (AVC), H.265 (HEVC), AV1, VP9
- Common audio codecs
- AAC, MP3, FLAC, Opus
- Max file size
- Practically ~16 TB; 2^63 bytes theoretical
- Streaming
- Supported with faststart (moov atom at front)
MP3
- MIME type
- audio/mpeg
- Compression
- Lossy — perceptual coding based on psychoacoustic model
- Sample rates
- 8, 11.025, 12, 16, 22.05, 24, 32, 44.1, 48 kHz
- Bitrates
- 32–320 kbps (CBR) or VBR
- Channels
- Mono or stereo only
- Metadata
- ID3v1, ID3v2
| Spesifikasi | MP4 | MP3 |
|---|---|---|
| MIME type | video/mp4 | audio/mpeg |
| Container | ISO Base Media File Format (ISO/IEC 14496-12) | — |
| Common video codecs | H.264 (AVC), H.265 (HEVC), AV1, VP9 | — |
| Common audio codecs | AAC, MP3, FLAC, Opus | — |
| Max file size | Practically ~16 TB; 2^63 bytes theoretical | — |
| Streaming | Supported with faststart (moov atom at front) | — |
| Compression | — | Lossy — perceptual coding based on psychoacoustic model |
| Sample rates | — | 8, 11.025, 12, 16, 22.05, 24, 32, 44.1, 48 kHz |
| Bitrates | — | 32–320 kbps (CBR) or VBR |
| Channels | — | Mono or stereo only |
| Metadata | — | ID3v1, ID3v2 |
MP4 vs MP3 — Ukuran file umum
Perkiraan ukuran file untuk skenario umum.
MP4
- Smartphone video (1080p, 1 min) 60–120 MB
- 4K video (1 min, H.265) 200–400 MB
- Streamed movie (90 min, H.264) 1–4 GB
- Social clip (15s, H.264, 720p) 3–8 MB
MP3
- Song at 128 kbps (4 min) 3.8 MB
- Song at 320 kbps (4 min) 9.5 MB
- Podcast (1 hour, 96 kbps) 42 MB
- Audiobook (8 hours, 64 kbps) 220 MB
Kualitas & Kompatibilitas
Pipeline kami menjaga ketajaman, tata letak halaman, pengkodean UTF-8, dan metadata penting saat mengubah MP4 ke MP3.
Tips untuk Hasil Terbaik
- If the source MP4 has multiple audio tracks (director commentary, different languages) the first one is selected by default. Pick a different track in Advanced.
- For voice recordings, 128 kbps is indistinguishable from higher bitrates and cuts the file size in half — ideal for podcasting and transcription.
- Concert or music extractions deserve 320 kbps. The MP4 audio is usually recorded well; do not waste it by downsampling the MP3 output.
Keterbatasan
File .mp4 yang dikunci kata sandi harus dibuka terlebih dahulu (gratis hingga 25 MB atau 2 GB dengan Kaiju Cloud).
Pertanyaan Umum
Cukup unggah file MP4 di kotak atas lalu klik Konversi; mesin native kami menjaga resolusi dan struktur asli pada file MP3.
Paket gratis mendukung hingga 25 MB per file, sedangkan Pass 24 Jam (€1,99) dan Pro mendukung hingga 1 GB.
Perbandingan terkait
Lihat format-format ini secara berdampingan untuk memahami mana yang paling sesuai dengan kebutuhan Anda.
Panduan Terkait
Format MP3 (MP3 Audio): Panduan Teknis Lengkap & Cara Konversi 2026
Panduan lengkap format file MP3 (MP3 Audio): fungsi, keunggulan, kompatibilitas perangkat, dan cara mengubah file MP3 secara online gratis.
Baca panduanFormat MP4 (MP4 Video): Panduan Teknis Lengkap & Cara Konversi 2026
Panduan lengkap format file MP4 (MP4 Video): fungsi, keunggulan, kompatibilitas perangkat, dan cara mengubah file MP4 secara online gratis.
Baca panduan
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