Free Online Audio Tools — Convert, Trim & Merge Audio Files
3 free tools — fast, secure, and completely free.
Audio Converter
Convert your audio files between popular formats — MP3, WAV, AAC, FLAC, OGG, and M4A — with high-quality ffmpeg encoding. Free, fast, and works right in your browser.
Try it nowAudio Trimmer & Cutter
Trim and cut audio files by setting precise start and end times. Perfect for ringtones, podcast clips, and samples — exported as high-quality MP3.
Try it nowAudio Merger
Merge two or more audio clips into one continuous track, in the order you choose. We re-encode and stitch each clip seamlessly into a single MP3 — free and fast.
Try it nowAbout Audio Tools
GMC Tools' audio tools make it easy to convert, trim, and merge audio files entirely online. Whether you're converting a WAV file to MP3 to reduce file size, cutting out the middle section of a recording, joining two podcast clips into one track, or extracting a ringtone from a longer song, our ffmpeg-powered processing engine handles the task accurately and quickly. All formats are supported: MP3, WAV, AAC, FLAC, OGG, M4A, and more. Files are processed on secure servers and deleted immediately after download — no audio content is retained or stored.
Frequently Asked Questions about Audio Tools
What audio formats can I convert between?
You can convert between MP3, WAV, AAC, FLAC, OGG, and M4A. More formats are supported for input.
Is there a file size limit for audio tools?
Most audio tools support files up to 300 MB, covering nearly all podcast episodes, music tracks, and recordings.
Are audio files stored on your servers?
No. Audio files are processed and permanently deleted as soon as your download is ready.
Can I trim an audio file to a specific time range?
Yes — the Audio Trimmer lets you set exact start and end timestamps to extract any portion of an audio file.