Audio Info
Audio info online for free. Find out the format, bitrate, sample rate, duration, number of channels, and file size of your audio. No registration, fully browser-based.
About Audio Info
Audio Info is a free online audio tool that processes your audio directly in the browser. Upload an audio file and get results instantly — no server upload, no waiting, complete privacy.
All processing happens locally using modern web technologies. No registration required. Browse all 32 audio tools for more capabilities.
Other Audio Tools
Trim Audio
Trim audio online for free. Select the start and end of a fragment with millisecond precision, view the waveform, and preview the result before saving. No registration, fully browser-based.
OpenAudio Converter
Audio converter online for free. Convert audio files between MP3, WAV, OGG, FLAC, AAC and other formats. Adjust bitrate and sample rate. No registration, fully browser-based.
OpenExtract Audio from Video
Extract audio from video online for free. Upload an MP4, AVI, MOV, or MKV video file and get the audio track in MP3, WAV, or OGG format. No registration, fully browser-based.
OpenConvert Video to Audio
Convert video to audio online for free. Transform video files into MP3, WAV, or FLAC audio format in seconds. Supports MP4, AVI, MOV, WebM. No registration, fully browser-based.
OpenMerge Audio
Merge audio online for free. Combine multiple audio files into one track, arrange the order, and add smooth transitions between segments. No registration, fully browser-based.
OpenCompress Audio
Compress audio online for free. Reduce the size of your audio file with minimal quality loss. Adjust the bitrate and compression format. No registration, fully browser-based.
OpenWhat Our Users Say
Trusted by creators and professionals worldwide
“Audio editor — checked file specs before processing. Bitrate and format info displayed clearly.”
Mason Wright
Freelancer“Sound processing — checked the specs of a client file before editing. Saved a lot of back and forth!”
Amelia Scott
Freelancer“Audio online free — checked bitrate and format of my file. No need to install any software.”
Lily Wang
Content Creator“Found out bitrate and format of my file — helped me decide if conversion was needed. Very handy!”
Sophie Palmer
Freelancer“File info helped me choose the right settings — sample rate and channels shown instantly.”
Chris Morgan
Student“Clean info table with all specs — bitrate, sample rate, duration. Everything in one view.”
Derek Patel
PodcasterFrequently Asked Questions
Ready to Use Audio Info?
Upload audio and process it instantly — free and private