Startup Ideas AI

Online Audio Converter is a free online app that converts audio files for you. The app supports all formats, processes your files quickly, and does not require installation. It works with over 300 different file formats including video formats, converting them to mp3, wav, m4a, flac, ogg, amr, mp2, and m4r (for iPhone ringtones). You can extract an audio track from a video file. You can configure the quality, bitrate, frequency, and number of channels, apply reverse playback or fade in, or even remove a voice from the audio track. The app can convert multiple files simultaneously in a batch, saving them in a ZIP archive to speed up downloading. You can change the track’s name, artist, album, year and genre. Tags are supported for mp3, ogg, flac, wav. The app is easy to use: upload the original file, choose your desired format and quality, and download the output file to your computer.

EchoWave is an online video and audio editor that simplifies the process of creating engaging videos. It allows users to amplify podcasts by converting them into waveform videos for sharing on social media platforms like Facebook, Twitter, and Instagram. EchoWave offers a range of tools for video editing, audio visualization, and content repurposing, making it suitable for podcasters, musicians, and creators. The platform supports features such as AI auto subtitles generation, file conversion, video progress bars, text and image overlays, audio merging, and more. It also provides guides and blog content to help users optimize their podcast and video creation strategies.