How to compress songs in Format Factory

Format Factory is mainly used to convert audio, video, pictures and other file formats. The conversion is divided into lossless conversion and lossy conversion. Lossy conversion is a compression Conversion, I wonder what format of songs you want to compress into what format of songs? Please make the question clearer.

How to compress audio?

General audio conversion software can do it, but if a one-hour audio file is compressed by 5 to 15MB, it will be impossible to listen to it. An ordinary four-minute MP3 audio file with a 128 bit rate is 4MB in size. Even if Compressed to 64 bit rate, it is 2MB. If calculated in one hour, it is about 30MB.

How can I compress the size of the audio file by 15 minutes?

Use conversion software to reduce the kbps to compress the size. Then the wmv format can also be carved

How to compress MP3 audio files to the minimum

The method to compress MP3 files to the minimum is to use conversion software to convert the audio bit rate to a higher Low MP3.

1. The audio bit rate determines the size of the audio file. The higher the bit rate (bit rate), the larger the audio file; the lower the bit rate, the smaller the file.

2. You can use audio processing software and audio conversion software to convert MP3 into low bitrate files. In terms of simple operation, it is recommended to use Format Factory to convert. During conversion, click on the output configuration. In the audio bit rate line, select small parameters.

3. But the audio bit rate also determines the sound quality. The lower the bitrate, the worse the sound quality. Therefore, after compressing MP3 files, the sound quality will also deteriorate.

How to compress the mobile phone audio file into a smaller size if it is too large?

Use the format conversion tool to convert it to mp3 format, and select 192kbps as the code rate. If it is still larger you can choose 128kbps.

Can audio files in mp3 format be compressed smaller using Format Factory?

The compression size is mainly due to the different sampling rates of the codecs used by the software. If Format Factory chooses a low-quality compression method, that is, a 32-bit rate, it can still be compressed to a very small size.

How to compress the size of MP3 music format?

For mp3, it is impossible to make it smaller without reducing the sound quality. Have you noticed the size of mp3 when listening to music? The information has the letters kbit, in front of it? Represents a certain number. Generally speaking, the larger the number, the better the sound quality.

Because MP3 is a lossy format, it provides a variety of options for different "bit rates" or bit rates (as I mentioned above) - that is, the encoded data required to represent each second of audio. number of digits. Typical speeds are between 128 and 320kb per second. In contrast, the bit rate of uncompressed audio on CD is 1411.2 kbit/s (16 bits/sample × 44100 samples/second × 2 channels);

The bit rate for MP3 files is It is said to be variable. The general principle is that the higher the bit rate, the more original sound information contained in the sound file, so the sound quality will be higher during playback. In the early days of MP3 encoding, a fixed bit rate was used for the entire file.

Variable bit speed (VBR). The audio in an MP3 file is divided into frames with their own different bit rates, so that the bit rate can be changed dynamically when the file is encoded. Although this feature was not included in the original implementation, VBR is now widely used. This technology makes it possible to use a larger bit rate for parts with large sound changes and a smaller bit speed for parts with small sound changes. This method is similar to a sound-controlled tape recorder that saves tape consumption by not recording still parts. Some coders rely heavily on this technology.

Having said all this, I just want you to be able to choose what is suitable or what you like when using it. However, according to experiments, the most cost-effective bit rate is 128kbit. This bit rate has the highest ratio of sound quality to size.

I am currently using 192kbit, and now I recommend to you the MP3 compressor that I often use now - "Lame Graphical Interface MP3 Compressor". It has many options. Basically, it will be based on your needs, but other The only disadvantage is that it can only compress mp3 and wav formats. It is recommended that you select sample mode or average bitrate.

Just search it in Xunlei.

Hope this helps.

How to compress music using the Chinese version of Goldwave?

Goldwave Chinese version: laixiaxia/tools/3248

How to compress audio Wav files to the smallest size. Who knows the answer? Thanks.

Next, go to the format factory. When converting the format, you can select the parameters. Adjust the parameters to a lower value.

Audio file compression

Audio file It can be compressed. The three parameters of the audio file, the sampling frequency, the number of sampling bits, and the number of channels can be changed, but generally the effect of changing it yourself is not good. Therefore, it is recommended that you use software to change the encoding. Change to a smaller capacity encoding. .For example, change MP3 to WMA. This can maintain the sound quality well and solve the capacity problem