Free online comparison and formatting tools, supporting text, image, JSON, and audio comparison, as well as JSON formatting and validation
Support direct file upload or paste content, fully runs in the browser, protecting your privacy
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Drag audio here or click to upload
Supports MP3, WAV, OGG, WebM, AAC, FLAC, M4A
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Drag audio here or click to upload
Supports MP3, WAV, OGG, WebM, AAC, FLAC, M4A
Frequently Asked Questions
What is an audio diff tool?
An audio diff tool compares two audio files by analyzing their waveforms, volume levels, duration, and other audio characteristics. It helps you identify differences in audio recordings, mixes, or versions.
How to use this tool?
Simply paste your content or upload files in both input areas, then click the Compare button. The differences will be highlighted automatically.
Is this tool free?
Yes, this tool is completely free to use. No registration required, no hidden fees, and no usage limits.
Is my data safe?
Yes, all processing is done locally in your browser. Your data never leaves your device. We do not store or transmit any of your files or content.
What file formats are supported?
For text comparison, we support all text formats. For images, we support JPG, PNG, GIF, WebP, and SVG. For audio, we support MP3, WAV, OGG, WebM, AAC, FLAC, and M4A. For JSON, any valid JSON format is supported.