Stealth Audio Enhancer

Pitch Shifter X

Pitch shift the audio in HTML5 videos on any webpage. Adjust pitch by semitones and control playback rate. Pitch Shifter X lets you change the pitch of audio in HTML5 videos directly in your browser — without compromising sound quality. The extension gives you precise control in a simple, lightweight extension. Unlike many paid alternatives, Pitch Shifter X is completely free and designed to be fast, reliable, and easy to use. 🎚 Adjustable Pitch (Semitone Precision) Change pitch up or down in semitone increments for accurate tonal control. Perfect for: - Musicians practicing songs in different keys - Vocalists adjusting range - Producers analyzing harmonies - Students learning tonal languages 🔊 High-Quality Audio Processing Built with clean audio processing techniques to preserve clarity and minimize distortion. 🌐 Works on Any HTML5 Video Compatible with most modern websites that use HTML5 video players, including: - Educational platforms - Streaming services - Social media sites - Online courses - Video tutorials If the video runs in your browser using HTML5, Pitch Shifter X can enhance it. No bloated features. No unnecessary permissions. Just clean performance and fast response. 🎸 Practice guitar or piano with songs in a more comfortable key 🎤 Lower or raise vocal tracks for training 🎧 Transcribe music more easily 🗣 Study pronunciation and speech patterns 🎬 Analyze film and dialogue pacing 🎼 Experiment creatively with sound You get full pitch control without paying for premium unlocks. Pitch Shifter X is based on the original open-source project created by Foxdog Studios: https://github.com/foxdog-studios/pitch-shifter-chrome-extension We deeply appreciate their foundational work and contribution to the open-source community. This extension builds upon that base to provide an improved, accessible experience for everyone. All audio processing happens locally in your browser. Download Pitch Shifter X today and transform the way you experience online video.

Slowed + Reverb Scoper

Transform any web audio with instant Slowed + Reverb and Nightcore effects. Control speed, pitch, and reverb. Do you love the Slowed + Reverb aesthetic or the energy of Nightcore? Slowed + Reverb Scoper lets you apply these legendary audio effects to any video or song you play in your browser (YouTube, SoundCloud, Spotify Web, and more). Stop hunting for edited versions of your favorite tracks. Create them yourself in real time. 🎧 Key Features: - Slowed + Reverb Effect: Slow down playback while shifting the pitch, and add an atmospheric reverb with a single click. - Nightcore / Speed Up Mode: Speed up songs and raise the pitch for that energetic anime/hyperpop sound. - Full Control: Manually adjust speed (from 0.5x to 2.0x) and reverb level (0% to 100%) to find the perfect sweet spot. - Dynamic Pitch: Unlike YouTube’s normal speed controls, this extension changes the pitch along with the speed—essential for the authentic experience. - Cyberpunk Interface: A modern, dark design that fits perfectly with late-night music sessions. 🚀 How to Use: - Open any website with audio or video. - Click the extension icon. - Pick a preset (Slowed, Nightcore, Speed Up) or move the sliders however you like. - Enjoy the new vibe! 🔒 Privacy: This extension processes audio locally in your browser using the Web Audio API. We don’t collect browsing data or send your audio to external servers.

YouTube Looper & Pitch Changer – Free A-B Loop + Transpose

Free unlimited loop sections + pitch shifter (±12 semitones) + speed control. No ads, no login. For musicians & guitar practice. The YouTube looper musicians actually want. 🔁 LOOP & REPEAT ANY SECTION 🔁 • Create unlimited markers on the timeline • Jump between sections instantly • Loop locks to your current marker — no slider dragging • Repeat tricky passages until you master them 🎵 CHANGE THE PITCH 🎵 • Real-time pitch shifting from −12 to +12 semitones • Fine-tune with cents (−50 to +50) • Transpose songs to match your voice or instrument – without affecting speed • Perfect for karaoke – match any song to your vocal range 🐢 SLOW DOWN WITHOUT CHANGING PITCH • Adjust speed from 0.25× to 2× • Slow down fast solos without losing the original key • Pitch and speed are totally independent ✅ Unlimited A–B loop sections ✅ Real-time pitch shifting / transpose ✅ Fine speed control ✅ Keyboard shortcuts (B = marker, L = loop, [ ] = navigate, −/= = speed, P = pitch) ✅ Works in background tabs & picture-in-picture ✅ Syncs with the full StringPal web app ✅ No login required 🚀 Early Release – I'm very thankful to any feedback that would make this a better tool for you, me and the guitar community. 🐛 Found a bug? Let me know at hello@stringpal.com and I promise I'll fix it fast. PERFECT FOR • Guitarists & musicians learning songs by ear • Singers practicing in their own vocal range • Language learners slowing down native speech • Anyone tired of rewinding YouTube non-stop StringPal – built for musicians, by a musician.

SlowedReverb

Apply slowed + reverb, nightcore, and bass boost effects to any audio or video in your browser. 🎵 SlowedReverb - Transform Your Audio Experience Transform any audio or video into a slowed + reverb masterpiece with SlowedReverb! Whether you're vibing to any platform, this powerful Chrome extension gives you complete control over your audio experience with professional-grade effects. SlowedReverb is a professional audio mixer board that lives in your browser. It brings the popular "slowed + reverb" audio aesthetic to any website with audio or video content. With an intuitive mixer interface inspired by professional audio equipment, you can customize your listening experience in real-time. 🎚️ SPEED CONTROL Adjust playback speed from 0.5x to 2.0x with precision control. Slow down your favorite tracks for that dreamy, atmospheric vibe, or speed them up for a nightcore effect. 🌊 REVERB EFFECTS Add professional-quality reverb with adjustable wet/dry mix from 0% to 100%. Create that spacious, cathedral-like sound that's perfect for slowed music aesthetics. 🔊 BASS BOOST Enhance low frequencies with precision bass control. Add depth and punch to your audio with adjustable bass boost up to +20dB. 🎯 PITCH LOCK (Preserve Pitch) Toggle pitch preservation on/off. Keep vocals sounding natural even when changing playback speed, or turn it off for that classic slowed + reverb sound. 🎨 BEAUTIFUL INTERFACE Sleek, modern mixer board design with: • Professional-grade slider controls • Real-time visual feedback • Minimalist, compact layout • Intuitive controls that feel like real audio equipment SlowedReverb works seamlessly with any website that plays audio or video using standard HTML5 media. Whether you're watching videos, listening to music, or streaming content, SlowedReverb automatically detects and enhances your audio experience. Works with music platforms, video streaming sites, social media, and virtually any website with playable media content. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 🎯 PERFECT FOR ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 🎧 Music Enthusiasts Create your own slowed + reverb versions of any song instantly. No need to search for pre-made versions - make them yourself in real-time! 📚 Students & Learners Slow down educational videos and lectures to absorb information better. Speed up content when you need to review quickly. 🎬 Content Creators Preview audio effects before editing. Test different speeds and effects for your creative projects. 🧘 Relaxation & Focus Create ambient, atmospheric soundscapes perfect for studying, working, meditation, or sleep. 🎮 Gamers Customize audio in gaming streams and videos for a unique viewing experience. 🎵 Music Producers Experiment with different tempos and effects to find inspiration for your next project. 1️⃣ Install the SlowedReverb extension 2️⃣ Navigate to any website with audio or video 3️⃣ Click the SlowedReverb icon in your browser toolbar 4️⃣ Use the mixer controls to adjust: • Speed slider - Slow down or speed up playback • Reverb slider - Add depth and space • Bass slider - Enhance low frequencies • Pitch Lock toggle - Preserve or alter pitch 5️⃣ Try the quick presets for instant transformations: • Click "S+R" for classic slowed + reverb • Click "NC" for nightcore effect • Click "OFF" to reset everything That's it! Your changes apply instantly to all audio and video on the page. • Real-time audio processing using Web Audio API • Zero latency - Changes apply instantly • Professional convolution reverb algorithm • Precision EQ with lowshelf filtering • Automatic media detection and capture • Non-destructive processing - Original audio remains untouched • Lightweight and optimized for performance • No external servers - Everything runs locally in your browser • Privacy-focused - No data collection or tracking ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 🎨 THE SLOWED + REVERB AESTHETIC ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ The slowed + reverb music style has taken the internet by storm. Originally popularized on platforms, this aesthetic transforms songs into dreamy, atmospheric experiences. Characteristics include: • Slowed tempo (typically 0.7x - 0.9x speed) • Spacious reverb creating an ethereal atmosphere • Enhanced bass for added depth • Often paired with nostalgic or aesthetic visuals With SlowedReverb, you don't need to search for pre-made versions - create the perfect slowed + reverb experience for ANY song, instantly! 🎯 For Classic Slowed + Reverb Sound: • Speed: 0.75x - 0.85x • Reverb: 40% - 60% • Bass: +5dB to +10dB • Pitch Lock: OFF 🎯 For Nightcore Effect: • Speed: 1.15x - 1.35x • Reverb: 0% - 20% • Bass: 0dB • Pitch Lock: OFF 🎯 For Studying/Learning: • Speed: 0.75x - 0.9x • Reverb: 0% - 10% • Bass: 0dB • Pitch Lock: ON (to keep voices natural) 🎯 For Ambient Background Music: • Speed: 0.6x - 0.8x • Reverb: 60% - 80% • Bass: +3dB to +8dB • Pitch Lock: OFF Your privacy is our priority: • ✅ No data collection • ✅ No tracking or analytics • ✅ No external server communication • ✅ All processing happens locally in your browser • ✅ No account required • ✅ No personal information stored • ✅ Open-source friendly approach ❓ Extension not working? • Make sure you've clicked on the extension icon after loading a page with audio/video • Try refreshing the webpage • Ensure the audio/video is playing ❓ No changes when adjusting controls? • Verify that the webpage has active audio or video content • Some sites may use protected media that can't be captured • Check that the STATUS display shows "READY" ❓ Audio sounds distorted? • Try reducing the reverb and bass levels • Extreme speed changes (very slow or very fast) can affect quality • Click the "OFF" preset to reset all settings ✨ Professional Quality - Studio-grade audio processing right in your browser 🎯 Easy to Use - Intuitive interface that anyone can master in seconds ⚡ Instant Results - Real-time processing with zero latency 🌐 Universal - Works on virtually any website with audio/video 🎨 Beautiful Design - Modern, sleek interface inspired by professional audio equipment 🔒 Private - No data collection, everything runs locally 💯 Free - All features included, no premium tiers or paywalls 🚀 Lightweight - Minimal impact on browser performance We're constantly improving SlowedReverb! Future updates may include: • Custom preset saving • Additional audio effects (chorus, delay, etc.) • Per-website settings memory • Advanced EQ controls • Keyboard shortcuts • And more based on YOUR feedback! We'd love to hear from you! If you enjoy SlowedReverb: ⭐ Leave a 5-star review 📧 Share your feedback and suggestions 🐛 Report any bugs or issues 💡 Request new features Your feedback helps us make SlowedReverb even better! ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 🎵 START YOUR AUDIO JOURNEY ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ Ready to transform your listening experience? Install SlowedReverb now and discover a whole new way to enjoy music, videos, and audio content on the web! Whether you're creating the perfect study atmosphere, vibing to slowed music, or just experimenting with sound, SlowedReverb gives you the tools to make every listening experience uniquely yours. 🎧 Install now and start creating magic! 🎧