Bluetooth Codec Changer

Bluetooth Codec Changer lets you switch and lock your Bluetooth codec — LDAC, aptX, aptX HD, aptX Adaptive, AAC, LHDC, LC3 and SBC — for the best Bluetooth sound quality, lower latency, and full audio control. Whether gaming, calling, or streaming music, get crystal-clear sound and take charge of your Bluetooth audio in one tap.

Stop settling for whatever codec your phone picks. Bluetooth Codec Changer puts professional-grade audio control in your hands.

🎚️ CHANGE & LOCK YOUR BLUETOOTH CODEC

Instantly switch between LDAC, aptX, AAC, LHDC, LC3 and more. Fine-tune sample rate, bits per sample, and channel mode, with playback quality control for LDAC/LHDC.

⚡ AUTO-SWITCH TO YOUR PREFERRED CODEC

Connect your headphones and your favorite codec applies automatically — no manual settings, every time.

📋 CODEC PROFILES – SAVE YOUR PERFECT SETUP

Save codec profiles for gaming, calls, or music and switch your ideal sound in one tap.

📱 APP-SPECIFIC CODEC CONFIGURATION

Link codec profiles to specific apps and get the perfect audio for each one automatically.

🎛️ POWERFUL EQUALIZER FOR PERFECT SOUND

Shape your Bluetooth audio with a full equalizer, bass boost, loudness enhancer, and stereo balance for richer, louder, clearer sound.

🎶 ADAPTIVE SAMPLING FOR LOSSLESS AUDIO

Automatically adjusts audio quality to match what's playing, delivering lossless sound and optimal clarity.

🔗 MANAGE MULTIPLE DEVICES WITH EASE

Switch between Bluetooth devices effortlessly and apply different codec settings to each one.

🔍 FULL CODEC INFORMATION

See detailed info on your phone's and headphones' supported Bluetooth codecs, your current codec, sample rate, and battery — all in one place.

🗂️ CODEC DATABASE – CHECK ANY DEVICE

Browse a community-powered database of phones and headphones to see exactly which Bluetooth codecs each device supports — LDAC, aptX, AAC, LHDC, LC3, LE Audio and more. Search your device, compare codec compatibility, and contribute your own results to help others.

⏱️ Bluetooth Latency Test

Measure your headphones' real round-trip audio delay in milliseconds and compare how different codecs perform, so you know if your connection is fast enough for games, calls and video.

🔬 ADVANCED DIAGNOSTICS & MONITORING

• Live Bitrate Monitor – real-time measured A2DP bitrate shown right in the notification.

• Bluetooth Link Inspector – a built-in Bluetooth HCI packet analyzer that decodes recent Bluetooth traffic from the system HCI snoop log — a lightweight, in-app Wireshark for codec and connection troubleshooting.

🔋 BATTERY STATUS & LIFE ESTIMATES

See real-time battery level and life estimates for your Bluetooth headphones so you're never caught off guard.

🏠 HOME SCREEN WIDGETS FOR QUICK ACCESS

Switch codec profiles and equalizer presets straight from your home screen.

🔄 FULL AUTOMATION

Automate your audio settings with popular automation apps for total flexibility.

🔊 SUPPORTED CODECS

Full compatibility with A2DP Bluetooth codecs: SBC, AAC, aptX, aptX HD, aptX Adaptive, LDAC, LHDC, SSC, LC3 and more.

Whether you want higher Bluetooth sound quality with LDAC, lower latency for gaming with aptX, or clearer calls, Bluetooth Codec Changer gives you complete control over your wireless audio.

Download Bluetooth Codec Changer today and unlock the full sound quality of your Bluetooth headphones — better codecs, a powerful equalizer, and total audio control.