Converts M4A files to AAC format — Apple ecosystem to modern streaming services, YouTube, and devices where AAC is the native codec. All conversion happens locally in your browser with no file size limits.
Convert AAC audio files to M4A format directly in your browser. High-quality conversion with no file size limits. Private and free.
Convert AAC audio files to FLAC format directly in your browser. High-quality conversion with no file size limits. Private and free.
Convert AAC audio files to OGG format directly in your browser. High-quality conversion with no file size limits. Private and free.
Reduces PDF file size by compressing embedded images, removing redundant metadata, and optimizing object streams. Three compression tiers let you choose between maximum size reduction and high-quality preservation. Handles PDFs up to 50MB.
Reduces image file size to a specific target — 50 KB, 100 KB, or 200 KB — by automatically adjusting JPEG quality, reducing pixel dimensions, or stripping EXIF metadata. Ideal for government forms, job applications, and upload portals with strict file size limits.
M4A (MPEG-4 Audio) uses lossy or lossless (AAC/ALAC) encoding and is best for Apple ecosystem — iTunes, iPhones, iPads, and macOS music libraries. AAC (Advanced Audio Coding) uses lossy compressed encoding and excels at modern streaming services, YouTube, and devices where AAC is the native codec. Converting between them lets you take advantage of each format's strengths — for example, using a compressed format for sharing and a lossless format for editing. All conversion happens locally in your browser with no file size limits.
M4A is a container format (MPEG-4) that typically holds AAC audio. AAC is the raw audio codec. Converting M4A to AAC strips the container, producing a raw .aac file for direct playback or editing.
Some audio players, DAWs, and embedded systems require raw .aac files. Streaming services and certain hardware players may not recognize the M4A container but play AAC directly.
No quality loss occurs. Both M4A and AAC use the same audio encoding. The conversion only changes the container format, not the audio data itself.
The converter preserves the original sample rate. Common values: 44.1kHz (CD quality), 48kHz (standard), 96kHz (high-res). The output matches the source properties.
Yes. All conversion runs in your browser using FFmpeg WASM. No audio files are uploaded to any server.
Text to Speech (TTS)
Generate natural-sounding speech from text with AI voices in Hindi, Tamil, Telugu, Bengali, and more Indian languages. Adjust speed, pitch, and volume — download as MP3 or WAV.
Audio Cutter
Trim and cut audio files online — MP3, WAV, M4A, FLAC, and OGG. Select start and end points visually on the waveform, then download the trimmed clip.
MP3 to WAV
Converts MP3 files to WAV format — universal music playback and sharing across all devices and platforms to professional audio editing, mastering, and archival in DAWs and production software. All conversion happens locally in your browser with no file size limits.
Speech to Text
Transcribe audio to text in multiple languages — supports MP3, WAV, M4A, and FLAC with AI-powered speech recognition.
MP3 Compressor
Reduce MP3 file size by adjusting bitrate and audio quality settings. Perfect for saving storage or faster uploads.
Apple Music Preview Extractor
Extracts publicly available 30-to-90-second audio preview clips from Apple Music by resolving the store URL. No signup or account required.