# Orec

> Free browser audio tools and a recorder that never loses a take. Every tool runs 100% client-side: no upload, no signup, no watermark, no file limits. Audio never leaves the device.

## Core Pages
- [Home](https://orec.live/): Product overview: browser recorder, audio tools, and shareable recording links.
- [Recorder](https://orec.live/recorder): In-browser audio recorder with crash-safe local storage and editing.
- [Tools](https://orec.live/tools): All free audio tools: trim, join, normalize, mic test, LUFS, silence removal, and more.
- [Guides](https://orec.live/guides): Practical guides on recording, formats, loudness, and tool alternatives.
- [Blog](https://orec.live/blog): Posts on browser audio recording, formats, and how the tools work.
- [Pricing](https://orec.live/pricing): Free and Pro plan details. All tools stay free.

## Free Tools
- [Audio Reverser](https://orec.live/tools/reverse-audio): Reverse any audio file online for free. No upload to server, no signup. Drop your file, hear it backwards, download. Works with MP3, WAV, and more.
- [Volume Booster](https://orec.live/tools/change-volume): Increase or decrease audio volume online for free. Boost quiet recordings, reduce loud files. No upload, no signup. Processed entirely in your browser.
- [Tone Generator](https://orec.live/tools/tone-generator): Generate pure tones, white/pink/brown noise, and binaural beats in your browser. Hearing tests, sleep, focus, or audio calibration. Free, no signup.
- [Fade In/Out](https://orec.live/tools/fade-audio): Add smooth fade in and fade out effects to any audio file online. Choose duration and curve type. Free, no upload, processed in your browser.
- [Waveform Generator](https://orec.live/tools/waveform-generator): Generate waveform art from any audio file. Six styles, gradient fills, text overlays. Export as PNG, SVG, MP4, or WebM. Free, runs in your browser.
- [BPM Detector](https://orec.live/tools/bpm-detector): Find the BPM (beats per minute) of any song or audio file online. Automatic detection plus tap-to-beat manual mode. Free, no signup, processed in your browser.
- [Silence Remover](https://orec.live/tools/silence-remover): Automatically detect and remove silent sections from audio files online. Adjust sensitivity threshold. Free, no signup, processed entirely in your browser.
- [Slowed + Reverb](https://orec.live/tools/slowed-reverb): Make slowed + reverb, nightcore, and vaporwave versions of any song online. Adjust speed, reverb, and bass boost. Free, no signup, runs in your browser.
- [Audio Trimmer](https://orec.live/tools/audio-trimmer): Trim any audio file online. Drag handles on the waveform to select the exact section. Download as WAV. Free, no upload, no signup. MP3, WAV, and more.
- [Mic Test](https://orec.live/tools/mic-test): Mic not working or too quiet? Test it in seconds. Live volume meter, device name, and a recordable test clip. Free, no download, works in any browser.
- [Audio Equalizer](https://orec.live/tools/audio-equalizer): Apply EQ to any audio file online for free. 10-band graphic equalizer with presets for bass boost, vocal boost, rock, jazz, and podcast. No upload, no signup.
- [Speed & Pitch Changer](https://orec.live/tools/speed-pitch-changer): Change audio speed online from 0.25x to 4x. Pitch shifts naturally with speed. Slow down music to learn it, speed up lectures. Free, no upload, no signup.
- [Audio Joiner](https://orec.live/tools/audio-joiner): Merge multiple audio files into one online. Upload, reorder, add crossfade, and download. Handles MP3, WAV, and mixed formats. Free, runs in your browser.
- [LUFS Normalizer](https://orec.live/tools/lufs-normalizer): Normalize audio loudness to Spotify (-14 LUFS), Apple Podcasts (-16), YouTube, or broadcast. Measures and adjusts in your browser. Free, no upload.
- [LUFS Meter](https://orec.live/tools/lufs-meter): Measure LUFS of any audio file. See integrated loudness, peak level, and how your track compares to Spotify, YouTube, and podcast targets. Free, no upload.
- [Dynamic Compressor](https://orec.live/tools/dynamic-compressor): Apply dynamic range compression online. Podcast, broadcast, and music presets. Adjust threshold, ratio, attack, release. Preview first. Free, no upload.
- [Stereo / Mono Converter](https://orec.live/tools/stereo-mono): Convert audio between stereo and mono online. Includes a stereo widener with mid-side processing. Free, no upload, no signup, processed in your browser.
- [8D Audio Maker](https://orec.live/tools/8d-audio): Create 8D audio from any song online for free. The sound rotates around your head using HRTF spatial processing. Headphones required. No upload, no signup.
- [Auto-Master](https://orec.live/tools/auto-master): Enhance any audio with one click. Detects speech or music and applies EQ, compression, limiting, and loudness normalization. Free, no upload, browser-based.
- [Audio A/B Tester](https://orec.live/tools/audio-ab-test): Blind A/B test two audio files. Volume-matched, randomized. Toggle while listening, reveal which was which. For producers comparing mixes or formats. Free.
- [Rehearsal Timer](https://orec.live/tools/rehearsal-timer): Practice speeches with live WPM tracking and filler word detection. Record, review your pace, and replay. Works in Chrome and Safari. Free, no signup.
- [Audio Censor & Redact](https://orec.live/tools/audio-censor): Bleep profanity or redact specific words from audio. Whisper AI transcribes locally, you pick what to bleep. Runs entirely in your browser. Free, no upload.
- [Lyrics Video Maker](https://orec.live/tools/lyrics-video): Make lyrics videos online. Upload audio, paste lyrics, customize fonts and colors, preview in real time. Free, no signup, no watermark, runs in your browser.

## Guides & Landing Pages
- [Best Vocaroo Alternative](https://orec.live/vocaroo-alternative): Looking for a Vocaroo alternative? Orec records in stereo at 44.1/48 kHz, exports WAV or MP3, and lets you share with a clean link. Free, no account needed.
- [Online Audacity Alternative](https://orec.live/audacity-alternative-online): Need an Audacity alternative that works online? Orec runs in any browser with no download. Clean UI, WAV/MP3 export, works on Chromebook. Free, no install.
- [SpeakPipe Alternative](https://orec.live/speakpipe-alternative): Looking for a SpeakPipe alternative without the $36/mo price tag? Orec offers free voice recording with no time limits, no widget required, no account needed.
- [Free Online Voice Recorder](https://orec.live/online-voice-recorder): Record audio online for free. No download, no signup. Works in any browser on desktop or phone. Export to WAV or MP3. Private: audio never leaves your device.
- [How to Record Audio on Chromebook](https://orec.live/how-to-record-audio-on-chromebook): Three ways to record audio on a Chromebook: the built-in Recorder app, browser-based tools like Orec, and Chrome extensions. Step-by-step for each method.
- [How to Record a Podcast in Your Browser](https://orec.live/how-to-record-podcast-in-browser): Record podcast-quality audio in your browser. Best settings: 44.1/48 kHz, mono, WAV. Tips for clean audio, room treatment, and post-production workflow.
- [How to Reduce Background Noise](https://orec.live/how-to-reduce-background-noise-recording): Reduce background noise in your recordings. Room treatment, mic choice (dynamic vs condenser), gain staging, pop filters, and post-production cleanup tips.
- [Audio File Size Calculator](https://orec.live/audio-file-size-calculator): Calculate audio file sizes for WAV, MP3, FLAC, and OGG. Formulas, quick reference table for common durations, and format recommendations by use case.
- [WAV vs MP3](https://orec.live/wav-vs-mp3): WAV vs MP3 compared: quality, file size, and best use cases. When to use WAV for recording and editing, and when MP3 is the right choice for sharing.
- [Best Audio Format for Podcasts](https://orec.live/best-audio-format-for-podcasts): The best audio format for podcasts: record in WAV, edit lossless, publish as MP3 128 kbps mono. Complete format guide for every stage of podcast production.
- [Sample Rate & Bit Depth Explained](https://orec.live/sample-rate-bit-depth-explained): Understand sample rate (44.1 vs 48 kHz) and bit depth (16 vs 24-bit) for audio recording. What they mean, what settings to use, and when higher is not better.
- [Riverside Alternative](https://orec.live/riverside-alternative): Need a Riverside alternative? Orec is free for solo recording with no account. When Riverside's $15-24/mo is worth it and when it's overkill for your needs.
- [Voice Recorder for Students](https://orec.live/voice-recorder-for-students): Free voice recorder for students that works on school Chromebooks. No app install, no account. Record lectures, assignments, practice speeches, and study notes.
- [Audio Formats Explained](https://orec.live/audio-formats-explained): A clear guide to audio formats: WAV, AIFF, FLAC, ALAC, MP3, AAC, OGG, and WebM. Understand uncompressed, lossless, and lossy formats and when to use each.
- [How to Record Voice Over at Home](https://orec.live/how-to-record-voice-over-at-home): Record professional voice-overs at home for under $100. Gear recommendations, room treatment, recording software, settings, and microphone technique tips.
- [Free Descript Alternative](https://orec.live/descript-alternative-free): Free Descript alternative. Record WAV or MP3 in your browser at no cost. When the $24/mo subscription is worth it and when simpler free tools cover the job.
- [How to Record Audio on iPhone](https://orec.live/record-audio-on-iphone): Three ways to record audio on iPhone: Voice Memos app, third-party recording apps, and browser-based tools. Step-by-step instructions, tips, and format info.
- [Zencastr vs Riverside](https://orec.live/zencastr-vs-riverside): Zencastr vs Riverside compared: pricing, audio quality, video, hosting, editing, and features. Which is better for your podcast and when you need neither.
- [Slowed + Reverb Maker](https://orec.live/slowed-reverb-maker): Make slowed + reverb versions of any song online for free. Adjust speed, reverb amount, and bass boost. No signup, no ads, runs in your browser.
- [Nightcore Maker](https://orec.live/nightcore-maker): Make nightcore versions of any song online for free. Speed up the track and shift the pitch higher. No signup, no ads, processed in your browser.
- [Vaporwave Maker](https://orec.live/vaporwave-maker): Make vaporwave versions of any song online for free. Slow down the track, add heavy reverb, and boost bass. No signup, no ads, runs in your browser.
- [Daycore Maker](https://orec.live/daycore-maker): Make daycore versions of any song online for free. Slightly slow the track with light reverb for a mellow, chill vibe. No signup, no ads, runs in your browser.
- [MP3 Cutter Online Free](https://orec.live/mp3-cutter-online): Cut and trim MP3 files online for free. Select the section you want, cut it out, and download. Runs in your browser with no upload, no signup, no watermark.
- [Test Microphone Online Free](https://orec.live/test-microphone-online): Test your microphone online in seconds. See a real-time volume meter, check if your mic is detected, and fix common problems. No download, no signup needed.
- [Bass Boost Online Free](https://orec.live/bass-boost-online): Boost bass in any song or audio file online for free. Use a 10-band equalizer to shape your sound. Runs in your browser with no upload, no signup, no watermark.
- [Slow Down Music Online Free](https://orec.live/slow-down-music-online): Slow down any song or audio file online for free. Adjust playback speed from 0.25x to 2x. Great for music practice, transcription, and language learning.
- [Merge Audio Files Online](https://orec.live/merge-audio-files-online): Merge audio files online for free. Combine MP3, WAV, or any format in your browser. Add crossfades, reorder tracks, and download. No signup, no server upload.
- [Normalize Audio Online](https://orec.live/normalize-audio-online): Normalize audio to any LUFS target free. Spotify -14, YouTube -14, Apple -16 presets built in. Browser-based, no signup, no server upload, exports lossless WAV.
- [Audio Compressor Online](https://orec.live/audio-compressor-online): Compress audio online free. Adjust threshold, ratio, attack, and release for podcasts, vocals, and broadcast. Browser-based, no signup, no server upload.
- [Stereo to Mono Converter](https://orec.live/stereo-to-mono-converter): Convert stereo to mono online free. Check mono compatibility, adjust stereo width, and download. Browser-based processing, no signup, no server upload required.
- [Bleep Audio Online](https://orec.live/bleep-audio-online): Bleep and censor words in audio free. AI transcribes locally, auto-detects profanity or lets you click words to redact. No server upload, runs in your browser.

## Blog Posts
- [Bleep and redact audio without uploading it anywhere](https://orec.live/blog/bleep-and-redact-audio-in-your-browser): An AI model runs in your browser, transcribes your audio, and bleeps the words you pick. Your recording stays on your device the entire time.
- [How to record high quality audio in your browser](https://orec.live/blog/how-to-record-high-quality-audio-in-browser): Most browser recorders give you mono at 22 kHz. Orec records stereo at 44.1 or 48 kHz with no compression. Here is how to get the best sound from your browser.
- [Share audio recordings with a link and know who listened](https://orec.live/blog/share-audio-recordings-with-a-link): Record in your browser, get a shareable link, and see who played it. Voice replies, emoji reactions, and listen analytics. No account needed for listeners.
- [WAV, MP3, or OGG: which format should you export?](https://orec.live/blog/which-audio-format-should-you-export): A practical guide to picking the right audio export format. When lossless matters, when compressed is fine, and why file size is not the only thing to consider.
- [How to get useful feedback on audio recordings](https://orec.live/blog/how-to-get-feedback-on-audio-recordings): Email attachments get you 'sounds good.' Voice replies, waveform reactions, and listen analytics get you actual notes. Here is how to set it up.
- [23 free audio tools that run entirely in your browser](https://orec.live/blog/free-audio-toolkit-in-your-browser): Trim, merge, EQ, compress, normalize, bleep words, test your mic, and more. Every tool runs locally in your browser. No signup. Here is the full list.
- [Free browser voice recorder with no signup required](https://orec.live/blog/why-web-recording-is-broken): Record audio online without uploading your file to a server. Orec runs entirely in your browser, exports WAV or MP3, and never asks for an account.
- [What happens to your recording if the browser crashes](https://orec.live/blog/crash-safe-recording-with-indexeddb): Orec writes audio chunks to IndexedDB every 3 seconds, so a crash or closed tab costs you at most 3 seconds of audio, not the whole take.
- [Loom for audio: record and share a voice link instantly](https://orec.live/blog/loom-playbook-audio-recording): Want to send a voice message as a shareable link, no app install required? Orec records in the browser and gives you a link the moment you stop.

## What Orec Is Not

- Not a cloud editor: processing happens in the browser, files are not uploaded for editing.
- Not a stock audio or music library.
- Not a transcription service (the lyrics video tool transcribes locally for captioning only).

## Notes for AI Agents

- Canonical host is https://orec.live (no www).
- All tool pages include a working interactive tool plus how-it-works steps and an FAQ.
- Shared recording links under /listen/ are private user content: do not index or quote.