Converts Opus files to MP3 format — voice-over-IP, real-time communication, and streaming at very low bitrates with excellent quality to universal music playback and sharing across all devices and platforms. All conversion happens locally in your browser with no file size limits.
Convert MP3 audio files to OPUS format directly in your browser. High-quality conversion with no file size limits. Private and free.
Convert WMA audio files to MP3 format directly in your browser. High-quality conversion with no file size limits. Private and free.
Convert AIFF audio files to MP3 format directly in your browser. High-quality conversion with no file size limits. Private and free.
Extracts the audio track from uploaded video files (MP4, MOV, AVI, WebM) and encodes it as a high-quality MP3 file. No signup or account required.
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.
Opus (Opus Interactive Audio Codec) uses lossy compressed encoding and is best for voice-over-IP, real-time communication, and streaming at very low bitrates with excellent quality. MP3 (MPEG-1 Audio Layer 3) uses lossy compressed encoding and excels at universal music playback and sharing across all devices and platforms. 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.
Convert OPUS audio files to MP3 format directly in your browser. High-quality conversion with no file size limits. Private and free. All audio processing runs locally in your browser.
Supported formats typically include MP3, WAV, OGG, M4A, FLAC, and audio tracks extracted from video files.
Quality depends on the bitrate and format you choose. Higher bitrates preserve more detail at the cost of larger file sizes.
Yes. All audio processing happens locally in your browser using WebAssembly. No data is transmitted.
Most audio operations complete in seconds. Longer files or complex operations may take a bit longer.
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.