Audio trimmer (offline) - Audio trimmer with multi-clip cutting. Zero uploads. Free.

Every time I needed to cut an audio file - for a podcast episode, a ringtone, or a music sample. I had to use desktop software or upload my files to sketchy online tools. The desktop tools were complicated and bloated. The online tools uploaded my audio to servers I didn't trust. The solution: A professional-grade audio cutter that runs 100% in your browser: ✂️ Multi-Clip Cutting — Extract 3-4 different parts from the same audio track in one session. Add each segment to your cut list and export them all at once. 📊 Visual Waveform — See audio amplitude spikes on a dynamic timeline with up to 5x zoom magnification and microsecond-accurate handle controls. Drag the blue handles or enter precise timestamps. 🎛️ Integrated Audio Effects — Apply volume normalization and smooth fade-in / fade-out envelope curves to eliminate harsh audio clicks and popping noises. 📦 ZIP + Separate Export — Download individual clips separately or package all parts into a single .ZIP archive. 🎵 Wide Format Support — Supports MP3, WAV, OGG, AAC, FLAC, M4A, WebM, and WMA inputs. Export as MP3 (320kbps High Quality), WAV (Lossless), or OGG Vorbis. 📱 Mobile-Friendly — Fully responsive and touch-optimized for iOS Safari, Android Chrome, and tablets. 🛡️ 100% Private — All decoding, cutting, and encoding happen purely inside your browser via the Web Audio API. Your files are never uploaded to any remote server. 🆓 100% free — No watermarks. No sign-up. No limits. Supports files up to 1GB. Who is this for? Podcasters trimming episodes and removing pauses Musicians extracting samples and loops Anyone creating custom ringtones and sound effects Content creators preparing audio for social media The key insight: Most online audio cutters upload your files to servers. We don't. We literally can't access your audio because it never leaves your browser.