Lossless baseline for further work.
FLAC preserves every detail of the source MP4, which prevents additional quality loss during subsequent edits or re-encoding. The original MP4 compression cannot be undone, but no new artifacts will be introduced.
MENGAPA MENGONVERSI
01
FLAC preserves every detail of the source MP4, which prevents additional quality loss during subsequent edits or re-encoding. The original MP4 compression cannot be undone, but no new artifacts will be introduced.
02
FLAC is the format most receiving systems expect for this kind of content. Converting upstream avoids the rejection and silent re-encoding that often happen when MP4 reaches an unprepared pipeline.
03
FLAC files are typically smaller than their MP4 counterparts, which reduces hosting, transfer, and storage costs at scale. The savings compound when serving the same content to many recipients.
Kunjungi halaman ini di peramban modern mana pun — tanpa instalasi, tanpa pendaftaran, tanpa plugin.
Seret file MP4 Anda ke area pelepasan, atau klik untuk memilihnya dari perangkat Anda.
Konversi berjalan sepenuhnya di peramban Anda. Setelah selesai, file FLAC Anda diunduh ke perangkat Anda.
KUALITAS & FIDELITAS
SPESIFIKASI FORMAT
| MP4 | FLAC | |
|---|---|---|
| Ekstensi | .mp4 .m4v | .flac |
| Tipe MIME | video/mp4 | audio/flac audio/x-flac |
| Diperkenalkan | 2001 | 2001 |
| Pemelihara | ISO/IEC (MPEG-4) | Xiph.Org Foundation |
| Magic number | 00 00 00 ?? 66 74 79 70 | 66 4C 61 43 |
| Spesifikasi | Lihat spesifikasi ↗ | Lihat spesifikasi ↗ |
KOMPATIBILITAS
| Platform | Windows | macOS | iOS | Android | Chrome | Firefox | Safari | Edge |
|---|---|---|---|---|---|---|---|---|
| MP4 | Bawaan | Bawaan | Bawaan | Bawaan | Bawaan | Bawaan | Bawaan | Bawaan |
| FLAC | Bawaan | Bawaan | Bawaan | Bawaan | Bawaan | Bawaan | Bawaan | Bawaan |
Mengapa LocalConvert
| Category | LocalConvert | Konverter cloud |
|---|---|---|
| PRIVASI | Files never leave your device. The whole pipeline runs in your browser via WebAssembly. | Files travel to a remote server, sit in queue storage, and may be retained for analytics or moderation. |
| BIAYA | Free, no signup, no daily quotas. | Often free for small files; paid tiers for batch / large / commercial use. |
| BATASAN | Limited only by your device's memory and CPU. Multi-GB raw footage OK on desktop. | Typical 100 MB to 1 GB per-file caps, plus rate limits. |
The most widely supported video container. Pairs efficient compression with broad device compatibility.
Typical uses
Streaming, social media uploads, recording, sharing.
A lossless audio format that reduces file size ~40–60% versus WAV with bit-perfect playback.
Typical uses
Audiophile libraries, music archives, hi-res audio.
Ya. LocalConvert sepenuhnya gratis, tanpa pendaftaran dan tanpa batas per file atau per hari.
Tidak. Konversi MP4 ke FLAC terjadi sepenuhnya di dalam peramban Anda menggunakan WebAssembly — file Anda tidak pernah meninggalkan perangkat Anda.
Tidak ada batas tetap — batas praktisnya adalah memori yang tersedia di perangkat Anda. File yang sangat besar mungkin memerlukan waktu lebih lama atau gagal pada perangkat dengan RAM rendah.
Ya — setelah halaman dimuat, konversi MP4 ke FLAC berfungsi tanpa koneksi internet. Buka ulang halaman sekali untuk menyimpannya dalam cache.
LocalConvert menggunakan alat standar industri (FFmpeg, ImageMagick, Pandoc) — kualitas sesuai dengan yang digunakan profesional di baris perintah. Format lossy (dengan kehilangan) akan tetap kehilangan sedikit kualitas setiap kali dikode ulang.
Last verified:
MP4 to FLAC is processed in your browser with WebAssembly. No upload, no tracking, no limits. Your file never leaves your device.