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4dots Software 100% fully functional Free Windows SOFTWARE

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音频软件

Free Audio Converter 4dots
强大的多语言音频转换器。
支持15种音频格式和10种视频格式。
将MP3转换为FLAC、M4A转换为MP3、AAC转换为MP3,将FLAC转换为MP3、MP4转换为MP3、FLV转换为MP3等等强大的多语言音频转换器。
Simple MP3 Cutter Joiner Editor
剪切、加入、分割、混合、录制和编辑MP3音频文件和其他音频格式。
Free Video To MP3
将视频转换为MP3,从视频剪辑中提取音乐,将MP4转换为MP3,将MP4转换为M4A,将AVI转换为MP3,将WMV转换为MP3 等等

 

Simple MP3 Cutter Joiner Editor Free PDF Password Remover Free Audio Converter Free Video Cutter Expert Free PDF Compress
 

在这里您可以下载PDF密码卸妆,视频剪切,MP3切纸机,FLAC到MP3转换器和MP3到WAV转换器等有用的软件

我们开发了三十多个免费软件应用程序。我们不断开发新的应用程序并优化现有的应用程序。

随时与我们联系,了解功能要求或想法。 在Twitter 上关注我们,了解新版本或订阅我们的通讯



我想要 :

视频软件

剪一个视频剪辑

加入视频剪辑

旋转和翻转视频来修复它们

音频软件

将音频文件转换为不同的格式

剪切MP3文件或其他音频文件

将MP3转换成WAV

将FLAC转换成MP3

将WAV转换成MP3

将M4A转换成MP3

将视频转换为MP3

将MP4转换成MP3

PDF

删除PDF密码

从PDF文档中提取图像

将PDF文档转换为JPG图像

批量编辑PDF元数据

用密码保护PDF文档

将PDF转换为文本

压缩和缩小PDF文档

加入PDF文档

分割PDF文件

从PDF文档中删除页面

从PDF文档中提取页面

文件管理

删除当前使用,锁定,不可删除,繁忙的文件

批量替换许多文本 Text,Office,PDF 中的文本

清空空文件夹以清理计算机

拆分或加入文件

验证文件MD5或其他哈希

复制文件的完整路径 Windows Explorer 用鼠标右键单击

通过单击鼠标右键将文本文件的内容直接复制到剪贴板

系统软件

从任何文件夹中启动命令提示符 Windows Explorer

执行中 Windows Explorer 有参数的程序

禁用键盘上的任何键

WEB设计软件

批量HTML验证和修复验证错误,以提高搜索引擎优化

创建HTML图像

为SEO目的创建CSS Sprite图片

开发HTML网页

图形软件

比较照片并排

调整大小,转换,批量模式或直接从编辑图像 Windows Explorer

为设计创建正确的配色方案

桌面软件

用键盘从屏幕上隐藏应用程序

最小化任何应用程序到Windows托盘

其他软件

以树结构组织文档



 

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What's new

10 November 2017
New : Video Joiner Expert V1.0
Download More info
Join videos into one large file. Batch join MP4, AVI, MOV and other video formats even if they have different formats, sizes and aspect ratios.

24 October 2017
Update : http://coolonlinetimer.com
Changed menu.
Made completely mobile friendly and responsive.

10 October 2017
Update : http://coolonlinetimer.com
Added countdown audio for timers
Minor GUI improvements.

7 September 2017
Update : http://coolonlinetimer.com
Updated and added translations for http://coolonlinetimer.com
Free online timer and stopwatch, time countdown, cash clock e.t.c.

23 May 2017
New : Batch HTML Validator V1.0
Download More info
Batch W3C validate HTML, XHTML and HTML5 multiple URLs or files. Fix errors and improve your SEO.

5 May 2017
Update : Simple Disable Key V3.0
Download More info
Disable any key on your keyboard.

28 April 2017
New Online Tool : coolonlinetimer.com
Cool Online Timer, Stopwatch, Countdown, Cash Clock and more.

18 March 2017
Update : Free Video Cutter Expert V4.0
Download More info
Video cutter and splitter application.

5 March 2017
Update : Free Audio Converter 4dots V3.3 & also specific format Audio Converters
Download More info
Convert MP3 to FLAC, M4A to MP3, AAC to MP3, FLAC to MP3 , MP4 to MP3, FLV to MP3 e.t.c.

5 February 2017
Update : Free Audio Converter 4dots V3.2 & also specific format Audio Converters
Download More info
Convert MP3 to FLAC, M4A to MP3, AAC to MP3, FLAC to MP3 , MP4 to MP3, FLV to MP3 e.t.c.

1 February 2017
Update : Docus Tree V3.4
Download More info
Organize your documents, webpages and more in a tree structure.

27 January 2017
Update : encoderdecoder.com
Free Online Tool with String and Numeric Conversion functions.

26 January 2017
Update : Simple Disable Key V2.0
Download More info
Disable any key on your keyboard.

26 January 2017
Update : Free PDF Splitter Merger 4dots V1.6
Download More info
Split PDF Documents, Merge PDF Documents and extract or delete pages from them.

25 January 2017
Update : Docus Tree V3.3
Download More info
Organize your documents, webpages and more in a tree structure.

19 January 2017
Update : Simple MP3 Cutter Joiner Editor V1.1
Download More info
Cut, edit, join MP3 audio files and audio files of other formats.

10 January 2017
Update : Multiple Search and Replace V3.1
Download More info
Search and replace text in multiple files at the same time.

4 December 2016
Update : Quick File Locker V1.3
Download More info
Hide, encrypt and lock files and folders and protect them from unauthorized access.

2 December 2016
Update : Docus Tree V3.2
Download More info
Organize your documents, webpages and more in a tree structure.

19 November 2016
Update : CSS Sprites Generator V2.0
Download More info
Generate CSS Image Sprites for Onpage-SEO and faster webpage loading times.


 
订阅我们的新闻
 
Windows Compatible Programs
System Requirements
Windows 10, 8.1, 8, 7, Vista, 2003 and XP. Including both 32-bit and 64-bit versions



 

Most of our software applications are translated into :
English
Deutsch
Français
Español
Português
Italiano
中文
Nederlands
Suomi
Dansk
日本の
Norske
Pусский
Svenskt
Ελληνικά
العربية
český
עברית
Magyar
Íslenska
한국인
Polski
Român
Hrvatski
Slovenských
คนไทย
Türk
Indonesia
Yкраїнець
беларускай
Slovenski
Eestlane
Latvietis
Lietuvis
فارسی
Việt
საქართველოს
हिंदी
Irish
Some of our software use an executable of FFmpeg licensed under the LGPLv2.1 and its source can be downloaded here
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