AutoTrans
AutoTrans will transpose a Song for you. Choose the old key and the new key, klick the start button and voilá! Your song is transposed!
- Quiet
- Application
- SourceForge
- GNU General Public License version 2.0 (GPLv2)

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Free Pascal, Lazarus and Delphi components, libraries and programs from GitHub, SourceForge, Codeberg, GitLab and more. Rate them, mark what looks interesting, and talk about them on their benches.
AutoTrans will transpose a Song for you. Choose the old key and the new key, klick the start button and voilá! Your song is transposed!
Delphi translations for Microsoft Media Foundation and related API's
New Audio Components (NewAC) are designed to help your Delphi programs perform different sound processing tasks.
Pure-Delphi audio codec stack — WAV, FLAC, Vorbis, Opus, MP3. No DLLs, no C bindings. CC0 Public Domain.
MGSoft Delphi components (TesseractOCR, Microsoft SAPI, Google TTS, Yandex TTS, Nuance TTS, iSpeech TTS, Simple SMTP sender and others)
Tools for the playback of XSID files and conversion of SID files.
Free subtitle cutting tool with the help of FFmpeg and MKVToolNix
Movsea – Project for Recognizing Movies by Video.
Automatically exported from code.google.com/p/newac
Vosk Offline Voice Control for Delphi 7 and newer
Network audio receiver (UDP) – direct ALSA, very low latency
A simple Adobe Flash movie (*.swf) to standalone movie (*.exe) converter with an intuitive user interface
. Delphi FPC Speech-to-text, text-to-speech, speaker diarization, speech enhancement, source separation, and VAD using next-gen Kaldi with onnxruntime without Internet connection. Support embedded systems, Android, iOS, HarmonyOS, Raspberry Pi, RISC-V, RK NPU, Ascend NPU, x8664 servers, websocket server/client, support 12 programming languages
Vosk Offline Voice Control for Delphi 7 and newer