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MP4 to AAC Converter

Convert MP4 files to AAC in seconds, free and unlimited.

🔒 Files are processed on your device. Nothing is uploaded.

How to convert MP4 to AAC

1. Click Choose files or drop your MP4 files into the box. You can add several at once.
2. Make sure AAC is selected as the output format.
3. Press Convert, then download your AAC files.

Video and audio are converted with FFmpeg running inside your browser. Short clips finish in seconds; long or high-resolution videos can take a few minutes because your own device does the work. Open Options to trim, resize or change quality.

Other MP4 conversions

• MP4 to WEBM
• MP4 to MKV
• MP4 to MOV
• MP4 to AVI
• MP4 to FLV
• MP4 to WMV
• MP4 to MPEG
• MP4 to 3GP
• MP4 to OGV
• MP4 to M4V
• MP4 to TS
• MP4 to GIF
• MP4 to MP3
• MP4 to WAV
• MP4 to OGG
• MP4 to OPUS
• MP4 to FLAC
• MP4 to M4A
• MP4 to M4R
• MP4 to WMA
• MP4 to AC3
• MP4 to AIFF

Convert other files to AAC

• WEBM to AAC
• MKV to AAC
• MOV to AAC
• AVI to AAC
• FLV to AAC
• WMV to AAC
• MPEG to AAC
• MPG to AAC
• M4V to AAC
• 3GP to AAC
• 3GPP to AAC
• 3G2 to AAC
• OGV to AAC
• TS to AAC
• MTS to AAC
• M2TS to AAC
• VOB to AAC
• MXF to AAC
• DV to AAC
• MOD to AAC
• RM to AAC
• RMVB to AAC
• MP3 to AAC
• WAV to AAC
• OGG to AAC
• OGA to AAC
• OPUS to AAC
• FLAC to AAC
• M4A to AAC
• M4B to AAC
• M4R to AAC
• WMA to AAC
• AC3 to AAC
• AIFF to AAC
• AIF to AAC
• AIFC to AAC
• AMR to AAC
• AU to AAC
• CAF to AAC
• VOC to AAC
• WEBA to AAC

FAQ