Bahut dheemi reh gayi recording sabse aasan theek hone wali aur sabse chidhane wali dikkaton mein se hai. Ye tool audio file ya video ki soundtrack ka level badalta hai aur baaki kuchh nahi chhoota: tasveer bina re-encode kiye copy hoti hai, isliye wo bit-dar-bit wahi rehti hai aur kaam tez hota hai. Badlav decibel mein rakhiye jaise koi sound engineer karta hai, ya seedhe multiplier mein, ya kaam loudness normalisation ko de dijiye jo poori track naap kar LUFS target par le aata hai — wahi tareeka jo streaming platform istemal karte hain.
Features
Video soundtrack aur akeli audio file dono par chalta hai
Badlav decibel, multiplier ya percentage mein
−14, −16, −23 ya −11 LUFS target par loudness normalisation
Zaroori ho to limiter, taaki badi boost clip na kare
Video stream jaisa ka taisa copy hota hai, tasveer nahi badalti
Container ke hisaab se output codec: AAC, MP3, Opus, FLAC ya PCM
Aadhe se chaar guna tak ke ek-click presets
Aisi boost se pehle chetavni jo pehle se tez track ko clip kar de
Audio Volume Changer kaise use karein
Video ya audio file daaliye
Decibel, multiplier ya loudness normalisation chuniye
Maatra ya platform target set kijiye
Apply kijiye, sun kar dekhiye aur download kijiye
Example
Input
interview.mp4, +6 dB with clipping protection
Output
interview-volume.mp4 — audio 2× louder, video stream copied
Chhah decibel amplitude dogni karte hain; limiter un peaks ko pakadta hai jo clip ho jaate.
Common errors aur troubleshooting
Badi boost ke baad awaaz phati lagti hai. — Track pehle se full scale ke paas thi aur peaks clip ho gaye. Limiter on kijiye, ya normalisation lijiye jo dheeme hisse uthata hai bina tez hisson ko chhat ke paar dhakele.
Kuchh bhi daalein, awaaz tez hoti hi nahi. — Source shayad pehle se maximum par hai. 0 dBFS par peak karti recording mein jagah bachi hi nahi — limiter ke saath normalisation hi use tez dikha sakti hai.
Lambi video par kaam mein samay lag raha hai. — Sirf audio re-encode hota hai, par poori file padhni aur likhni padti hai. Lambi recording utna hi zyada samay leti hai kyunki sab aapki machine par chalta hai.
Output mein awaaz aati hi nahi. — Dekhiye ki multiplier shunya ke paas na ho aur source mein audio track thi bhi. Bina microphone permission ki screen recording mein audio nahi hoti.
Aksar pooche jaane wale sawaal
Kitne decibel se volume dogna hota hai?
Chhah decibel amplitude dogni kar dete hain, jo 2 ke multiplier se hota hai. Sunayi dene wali loudness alag baat hai — zyadatar log lagbhag das decibel ko dogna tez kehte hain.
Loudness normalisation kya hai aur kab istemal karein?
Wo poori track ki perceived loudness naap kar target par le aati hai, fix gain lagane ke bajaye. Jab kai clip barabar sunayi dene chahiye ya platform ka LUFS target ho, tab lijiye.
Podcast kitne LUFS par hona chahiye?
Stereo mein lagbhag −16 LUFS aam target hai, jabki YouTube aur Spotify lagbhag −14 par normalise karte hain aur European broadcast −23 par kaam karta hai. Chaaron yahan maujood hain.
Kya volume badalne se video re-encode hoti hai?
Nahi. Sirf audio track re-encode hoti hai; video waise ki waise copy hoti hai, isliye tasveer par asar nahi padta.
Kya main zyada tez audio ko kam bhi kar sakta hoon?
Haan — negative decibel ya ek se kam multiplier daaliye. Level ghatane se clipping nahi hoti, haan jo pehle se distort tha wo waisa hi rahega.