Convert AAC to MP3 Online Free

Chuyển đổi AAC sang MP3 trực tuyến. Miễn phí, nhanh chóng và không đăng ký.

Hoặc kéo thả tệp vào đây. Kích thước tệp tối đa 1GB.

Choose a file before converting.

Định dạng đầu vào

AAC-Điều âm thanh

AAC is a modern lossy audio format used by Apple devices, YouTube, streaming platforms, and MPEG media files. It usually keeps strong quality at smaller bitrates.

định dạng đầu ra

MP3 Âm thanh

Turn AAC audio into a broadly compatible MP3 file.

How to convert AAC to MP3

Use this AAC to MP3 converter when an AAC file will not play in an older app, car stereo, audio editor, or hardware player.

Converting AAC to MP3 creates a more universal audio file while keeping the workflow simple in your browser.

  1. 1 Upload your AAC audio file.
  2. 2 Chọn MP3 như định dạng xuất nếu nó chưa được chọn.
  3. 3 Click Convert to start the AAC to MP3 conversion.
  4. 4 Download the converted MP3 file when processing is complete.

Thay đổi tốc độ bit âm thanh thành 64k, 96k, 128k, 192k, 256k hoặc 320k.

AAC to MP3 FAQ

Why convert AAC to MP3?

AAC works well on modern devices and streaming platforms, but MP3 is accepted by more older players, car stereos, editing apps, and sharing workflows.

Is AAC better quality than MP3?

AAC can sound better than MP3 at the same bitrate, especially at lower bitrates. MP3 is still useful when compatibility matters more than compression efficiency.

Will converting AAC to MP3 reduce quality?

AAC and MP3 are both lossy audio formats, so re-encoding can reduce quality. Use a higher MP3 bitrate when you want a cleaner output.

128 kbps là đủ cho lời nói và podcast, 192 kbps là cài đặt phù hợp hàng ngày và 256 đến 320 kbps thì tốt hơn cho âm nhạc. Tốc độ bit xuất cao hơn không thể khôi phục chi tiết đã bị thiếu trong tệp nguồn.

Is this AAC to MP3 converter free?

Yes. Convertr lets you convert AAC files to MP3 online for free with no registration, no software install, and no watermark.

Are my uploaded AAC files secure?

Tệp của bạn được truyền an toàn, xử lý để chuyển đổi và tự động xóa sau quy trình chuyển đổi.

Related audio converters

Need another MP3 workflow? Try these common audio conversions.

Trình chuyển đổi MP3 M4A sang MP3 WAV sang MP3 FLAC sang MP3 OGG sang MP3 MP3 to AAC Bộ chuyển đổi âm thanh

What happens when AAC becomes MP3

Định dạng nguồn

AAC is a lossy audio codec that is efficient at moderate bitrates.

định dạng mục tiêu

MP3 is a widely supported lossy audio format.

Những thay đổi

Audio samples are decoded from AAC and encoded according to the MP3 format and selected bitrate or quality.

Nội dung được giữ nguyên
Duration and audible content are preserved, subject to decoder support and any settings you change.
What may be lost
Tags, embedded artwork, chapters, and codec-specific metadata may not map to MP3.
Codec and quality implications
MP3 uses lossy compression. A higher quality or bitrate can reduce new artifacts, but it cannot restore detail already missing from the AAC source.
Realistic limitations
Protected audio, malformed headers, unsupported codec variants, or files without a decodable audio stream cannot be converted.

Langkah chuyển đổi

  1. Upload a AAC file no larger than 1 GB.
  2. Confirm that MP3 is selected as the target.
  3. Start the conversion. A healthy compatible worker begins processing immediately.
  4. Download the MP3 file and check the result before deleting your source.

Giải quyết vấn đề

The AAC file is rejected or will not open.
Confirm that the file is not empty, password-protected, or corrupt and that its real format matches the extension.
The MP3 file is larger than expected.
Choose a more efficient codec or lower quality setting when available. Lossless and uncompressed targets are often larger by design.
The result has no sound or will not play.
Try a broadly supported target codec and verify that the source contains a decodable audio stream.

Quyền riêng tư và lưu trữ tệp

Uploads and converted files are processed automatically and irreversibly deleted within 24 hours. You can delete them sooner with the delete control. Convertr does not read, mine, sell, or manually review file contents.

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Các lựa chọn thay thế hữu ích

AAC to FLAC Use this when FLAC better matches the app, codec, or editing workflow you need. AAC to M4A Use this when M4A better matches the app, codec, or editing workflow you need. MP3 to AAC Use the reverse conversion when you need to return to the original format family.