Audio & Speech Tools Online

Browse Audio & Speech Tools

• Speech To Text

  Hindi-precision Smart Speed transcription: turbo first pass, batched long-audio decoding and selective large-v3 re-checking only for doubtful lines. Optional AI4Bharat Indic verifier can cross-check difficult Hindi/Indian-language segments.

• Audio to MP3

  Universal audio converter on the Audio to MP3 route: convert any FFmpeg-readable audio/video source to modern, lossless, broadcast, cinema and legacy audio formats with mastering, metadata, cover art, sample-rate/channel control and live waveform tools.

• Trim Audio

  Live multi-cut audio editor with draggable millisecond range handles, unlimited keep/remove regions, final-edit preview, click-safe joins, fades, cleanup/mastering and universal export to every server-verified audio format.

• Change Audio Speed

  Future-grade 0.1x-8x time-stretch studio with preserve-pitch/tape modes, semitone+cents pitch, target-duration math, percentage speed, zoomable timeline, blade markers, multiple independent speed ranges, A/B live preview and universal audio export.

• Reverse Audio

  Future-grade reverse editing studio with full, selected and multi-region reverse, blade pieces, exact timeline selection, keep/remove editing, boundary crossfades, long-file chunk reverse, A/B workflow and universal audio export.

• Merge Audio

  Multi-track sequential or overlay mixer with per-track trim/gain/delay/fades, clean joins, crossfades, silence gaps, normalization, master gain/limiter and mixed-format resampling.

• Video to Audio

  Advanced audio extraction with stream or language selection, MP3/M4A/WAV/FLAC/OGG/Opus, precision trim, voice enhancement, cleanup/mastering, metadata and optional MP3 cover art.