Plan your show for free

Free audio joiner

Combine multiple audio files into one smooth track. Upload MP3, WAV, M4A, FLAC and more, then open your project in the Hilite editor to reorder, trim, preview, and export.

Free online WAV trimmer

Trim, cut, and edit WAV files directly in your browser. No software downloads, no complicated timeline. Upload your audio, choose the section you want, preview it, and export, then keep going in the Hilite editor.

Free online MP3 editor

Edit your MP3 files instantly in your browser. No downloads, no installation, no complicated audio software. Trim, cut, merge, adjust volume, or create a ringtone, then keep going in the Hilite editor.

Remove background noise with AI

Clean up noisy audio in seconds with Hilite’s AI noise reduction tool. Upload a file or record directly in your browser, then hear the difference: cleaner voice, less noise, ready for podcasts, interviews, and lessons.

Remove silence from audio for free

Long pauses can make a good recording feel slower than it really is. Hilite’s free audio silence remover detects and removes dead air while preserving the natural rhythm of your voice. Upload your file, choose how tight you want the edit, and let AI do the heavy lifting.

How to transcribe audio with AI

Need to convert audio to text quickly? Manual transcription can take hours. Hilite’s AI turns spoken words into readable text, upload an audio file, choose a language, and get a transcript you can review, edit, copy, and export.

Podcast transcript generator

Turn your podcast into a clean, searchable transcript in minutes. Upload your episode and let Hilite create a transcript you can read, search, download, and repurpose into show notes, blog posts, and social content.

Free SRT file generator

An SRT file generator turns speech from your audio into timed subtitle text. Upload your audio file, let AI create the transcript and timestamps, then export a subtitle file you can use with editors, players, and platforms.