相关软件
Free M4a to MP3 Converter
免费 M4a tomp3 转换器 - 在线将 MP3 转换为音频
Free Easy M4A to MP3 Converter
轻松的音频转换,使用免费简单的 M4A 转 MP3 转换器
Free Audio Converter
Free Audio Converter from DVDVideoSoft allows you to convert audio files to different output formats so that you can play them through various devices and programs. You have the option to convert the files to MP3, M4A, FLAC, ALAC, AMR, WAV, WMA, and more, as well as being able to select the output quality with options including: Original, LAME Insane, LAME Extreme, LAME Standard, High Quality, and Old Standard. Thanks to the Batch conversion feature, you can convert as many files as you want - as long as you are converting them to the same output. Once you have selected all the files you want to convert, simply click Convert and Free Audio Converter will do all the hard work for you. You can play around with the settings too because each format has a profile kit and a preset editor, giving you more control over your conversions. Overall this handy tool is simple, yet it works quickly and efficiently. Best of all - it's completely free, so give it a try! Please note: DVDVideoSoft's products are freeware. In order to maintain product development and provide you with high-quality software, DVDVideoSoft may bundle links to other websites and third-party apps installations including toolbars in its products. Every time DVDVideoSoft products are installed, you have an obvious option to accept or opt-out of such installations.

RealZeal Audio Converter
RealZeal Audio Converter is a lightweight and resource efficient audio solution. Created with usability in mind, RealZeal Audio Converter can be easily operated by people of all computer experience. Features include: Lightweight Easy to use Convert audio to all popular formats Extract audio from CDs RealZeal Audio Converter is a popular choice when it comes to audio conversion as it has the capability to easily convert audio to all popular formats such as; MP3, M4A, AAC, AC3, OGG, WMA, WAV and many more. Download the free demo above to see how useful it is and how easy it is to use.

Aiseesoft Free FLV Converter
Use Aiseesoft Free FLV Converter to quickly and easily convert FLV, F4V or SWF video files to MP4, MOV, AVI, WMV, MP3 and other popular formats compatible with popular portable iOS and Android devices. This fast, versatile converter offers a host of great features, pre-sets and customizable functions. Key features include: Fast: With its fabulous acceleration technology, the program can convert FLV with fast speed. Convenient: Use the snapshot feature at any moment to preview the imported FLV videos. Batch conversion: Convert two or more FLV, F4V, SWF videos to other files simultaneously and effectively. Customizable: customize the resolution, bitrate, frame rate, encoder, audio channels, sample rate and more! Convert 2D video to 3D: You can convert FLV, SWF and F4V video files to 3D videos which can be played on your computer, 3D TV, and other compatible display devices. It provides you with a range of 3D modes – Anaglyph 3D (red/cyan; green/magenta; amber/blue), Side by Side 3D, and Top and Bottom 3D. Extract audio: Aiseesoft Free FLV Converter enables you to extract FLAC from the imported FLV, F4V, SWF video. With the brilliant FLV to MP3 converter, you can easily convert FLV, F4V or SWF to MP3, M4A, WMA, WAV, AC3, AAC without any audio loss.
Freac
If you are in the market for a free, Open Source audio conversion app, and you don’t mind a working with a simple interface, then you can’t go far wrong with Freac. Beneath the standard, bare bones window lies powerful open source conversion encoders that are able to rapidly convert your audio files to a good selection of formats. Not only can Freac convert an array of audio files, but it can also rip audio CDs as well. The app can access the online CDDB database to automatically populate the metadata attached to your media files, so they can be organized correctly in your media library. This is really useful as it saves a stack of time in manually adding the data yourself. Freac also comes with a couple of neat tools and configurable features, such as a built-in media player, with standard functionality; play, pause, stop, and skip next or skip previous. When saving content, you can choose a default saving directory, select the encoder you need, apply some audio filters, such as High-pass or Low-pass, create various playlists and cue sheets, install plugins, and you can edit ID3 tags as well. You can even batch process files, if you need to. Overall, Freac supports a wide array of formats, including .MP3, .Bonk, .WMA, .MP4/M4A, .AAC, .Ogg .Vorbis, .FLAC, and .WAV. It has a good selection of configurable options, and it is available in over 36 languages.
Free Video to MP3 WMA Converter
高效视频转音频工具
dBpowerAMP Music Converter
Audio conversion perfected, effortlessly convert between formats. dBpoweramp Music Converterâ„¢ has become 'the standard' tool for audio conversions, over 20 million users worldwide rely on dBpoweramp: Convert audio files with elegant simplicity. mp3, mp4, m4a (iTunes / iPod), Windows Media Audio (WMA), Ogg Vorbis, AAC, Monkeys Audio, FLAC, Apple Lossless (ALAC) to name a few! Multi CPU Encoding Support, Rip digitally record audio CDs (with CD Ripper), Batch Convert large numbers of files with 1 click, Windows Integration popup info tips, audio properties, columns, edit ID-Tags, DSP Effects such as Volume Normalize, or Graphic EQ [Power Pack Option], Command Line Encoding: invoke the encoder from the command line Please note that there is an option to install an mp3 encoder with this application. This encoder is not free but has a 30-day trial period. This download reverts to dBpoweramp Free after 21 days.

Free Video To Audio Converter
智能视频到音频转换器

Google Chrome
Google的顶级免费浏览器
Betternet Free VPN
Betternet是Windows专用的VPN,没有广告,也没有注册。 Betternet允许您匿名浏览Web,而不必担心被政府或ISP跟踪。您的IP将被更改,并且没有人可以跟踪您在Internet上的活动。 主要功能包括: 它是永远免费的。 它支持Windows 10、8.1、8、7。 无需信用卡。 无需注册或登录。 没有保存任何用户的日志。 简单的一键式连接。 它将您连接到最快的服务器。 Betternet使您可以访问所在国家/地区,学校或工作地点中整个被阻止的网站。您可以取消阻止Facebook,Twitter,Youtube和其他社交网络,并绕过政府的审查制度。 当您连接到公共wifi热点,蜂窝数据网络和其他公共场所时,Betternet可以保护设备的连接。 它就像免费代理一样工作,但更加安全。您的密码和个人数据受到保护,并且免受黑客攻击。 Betternet速度很快:它会自动检测您的位置并将您连接到最近的服务器;结果,您的连接将比其他提供商快得多。
Hide.me VPN
Hide.me VPN是一项VPN服务,可让您在使用互联网时保持匿名和安全。它隐藏了您的IP地址并加密了连接,因此您的在线活动和个人数据始终保持私密性和安全性。 使用Hide.me VPN,您可以不受限制地访问高级安全性,绝对隐私并体验Internet。它为您提供了增强的Internet体验,在全球超过45个服务器位置,您可以绕过内容限制并以超快的速度查找连接。 主要功能包括: 安全的加密保护。 支持所有设备。 45个以上的位置。 没有日志策略。 无限数据传输。 无限带宽。 全面的协议支持。 最多5个同时连接。 动态端口转发。 固定IP地址。 14天退款保证。 高级支持。 提供自定义业务计划。 Hide.me VPN易于使用,可让您自由随心所欲使用互联网。如果您需要任何其他帮助,则只需几分钟即可完成设置,并可以访问许多有用的用户指南。在世界任何地方选择一个服务器位置,以绕过区域内容块,并以最快的服务器速度充分发挥互联网的潜力。 Hide.me VPN会认真对待您的安全性,通过加密数据为您提供高级保护,无论您身在何处都可以安全地使用Web。它掩盖了您的IP地址,以使您保持隐藏状态,并阻止Internet服务提供商和黑客监视您或在线跟踪您的活动。 Hide.me VPN甚至采用零日志策略,这意味着它们不存储您的在线活动的任何日志。 总体而言,Hide.me VPN允许您在设备上使用互联网时保持匿名和安全。它提供了功能有限的加号计划,或者您可以选择高级计划来解锁上述所有功能。立即试用,并下载Hide.me VPN,所有购买均可获得14天退款保证。 在FileHippo上查看所有VPN,并为您找到理想的VPN。