Audio Tools vs 1dB Live

AudioTools is a professional, free, simple, and fast audio editing program. Whether you're making music or just playing it, give AudioTools a try! Audio Editing Cut, copy, paste, add silence, fade in, fade out for any audio Detailed editing history panel for quick undo/redo to specific steps Millisecond-level editing precision Audio Merging Merge multiple audio files into one Flexibly adjust the merging order Audio Playback Speed Change the playback speed of audio Preview modifications anytime Audio Format Conversion Convert audio to acc, mp3, wav, m4a, flac, opus, ogg No loss of quality in format conversion Specify the desired output quality Recorder Simple operation Specify the recording quality Upload, Download AudioTools has a built-in local file server Other devices can download your edited audio within the local network or upload audio to AudioTools on your phone Note!! This is only a local file server; AudioTools will not upload your audio or share it with any third-party servers!" Making Accompaniment It can eliminate or reduce the singer's voice to make accompaniment. Reducing Noise It can remove sounds below a specified Hz to reduce the impact of noise. 3D Sound Effects Achieve 3D sound effects by rotating the left and right channels.

1dB Live turns your phone into a precision sound-level meter — and your tablet into a live monitoring desk for an entire venue. Whether you're a front-of-house engineer, a house-of-worship volunteer, a DJ, or a facility manager, 1dB gives you professional acoustic measurement and real-time multi-zone monitoring in one beautiful app. MEASURE LIKE A PRO • Real-time SPL in dBA, dBC, or dBZ with Fast/Slow time weighting • LAeq, peak, min/max/avg, and statistical levels (L10/L50/L90) • Live 1/3-octave RTA spectrum and spectrogram • Noise dose (NIOSH/OSHA/EU), SEL, crest factor, dominant frequency • Calibrate against a reference meter for accurate readings • Works completely offline RUN THE WHOLE ROOM — 1dB LIVE • Turn one tablet into a desk; phones join by scanning a QR code • See every zone's level, spectrum, and stats on one screen • Local Wi-Fi for real-time streaming, with automatic internet fallback • Wall-display Dashboard mode for front of house ZONES & FLOOR PLANS • Draw zones with dB targets on a floor plan of your space • Drop each device's pin into a zone to assign it • Multiple floor plans for multi-room venues • Green / amber / red roll-up so anyone can watch the room STAY IN THE SAFE ZONE • Predictive "approaching the limit" alerts before you cross a cap • On-device feedback (ringing) detection • Push notifications so you're warned even when you look away PROVE IT • One-tap session compliance reports (PDF & CSV) • Per-device LAeq, peak, and time-over-limit • Ideal for permits, workplace noise records, and venue documentation WATCH FROM ANYWHERE • Share a read-only web link so anyone can watch the board in a browser • Or turn a spare tablet into a second-screen dashboard PRIVACY FIRST Audio is analyzed on your device to compute readings — it is never recorded, stored, or uploaded. No accounts, no ads, no tracking. Download 1dB Live and take control of your sound.