比较 比较文件内容,结果 100% 准确

在二进制层面比较文件是否相同,亦即比较文件内容。由于只比较文件内容,所以真正重复的文件一定能被找出,而不管文件名及修改时间是否一致,甚至扩展名不一致(考虑为了安全刻意修改扩展名的情况),也能被找出。了解详情
高速

内置高速比较算法

本产品使用我们原创的“文件二进制虚拟交叉点智能记忆”算法快速取得扫描源中所有文件的哈希值,再使用哈希逆向速排技术一次性取得重复文件列表。这些经过反复测试、优化的内部算法让我们的产品在保证结果准确性的前提下,速度远远高于大部分其他同类软件。
勾选 智能选择及其他多种勾选方式

本产品除了快速、全面、准确地找出重复文件之外,另一个重要功能则是快速、准确地删除不需要者。为此,我们调查分析了大量实际用户行为及重复文件产生的原因,创新地研发出了“智能选择”这个强大的自动化功能。除了智能选择,我们同时也提供了其他 5 种勾选方式,如按路径、按驱动器等。
了解详情
一键得结果

极易使用:只需点击一下即可获得结果

对大部分用户来说,扫描条件和选项都不需要调整,我们已按最常见的应用场景进行了默认设置,软件启动后,直接点击“立即查找”按钮即可得到您想的重复文件列表。
扫描条件

灵活的扫描条件:驱动器、文件夹、文件、大小及类型

您可在左侧“选择资源”区域指定需要扫描的驱动器、文件夹或文件;在左侧“选择大小”区域指定需要扫描的文件大小,不在指定范围内的文件将被忽略;在右侧指定参与比较的文件类型;还可在“选项”界面指定排除目录。了解详情
结果可复用 结果可复用:能保存 / 载入重复文件列表

当重复文件较多,且需要仔细审查结果后再勾选、删除不需要者时,有可能因为时间原因(比如到下班、睡觉时间需要关机)不能处理完所有结果。此时,将重复列表保存下来以便下次开机再处理就非常有用,在结果界面点击“保存”按钮(磁盘图标)存档后,需要载入时在主界面或结果界面点击“载入”按钮(下箭头图标)即可。
实用选项 实用选项:智能选择、比较算法、子目录等

我们提供了多个实用选项来帮助您更好更快地使用本产品,如:智能选择、大文件比较算法、扫描完成后播放声音、扫描指定路径下所有子目录、无论如何不扫描隐藏/系统文件、无论如何不扫描列表中的系统/指定目录等。了解详情
如您所见,它极易使用,只需点击<立即查找>按钮即可快速得到结果(重复文件)。此外,您可以在查找前修改搜索条件(资源、大小及类型)。

一旦完成,结果将会自动显示出来,您可以通过点击工具栏按钮或右键菜单对勾选 / 高亮文件作一些操作。所有工具栏命令都有提示及快捷键。

# 以下是一些重要操作,供参考 #

* 重置查找条件为默认值 *
点击<重置>按钮(左下方,第一个)。

* 在启动界面载入结果(*.D2FP) *
点击<载入>按钮(左下方,第二个)。

* 设置查找选项 *
点击<选项>按钮(左下方,第三个)。

* 注册您的许可证 *
点击<许可证>按钮(左下方,第四个),然后再选择“输入许可证密钥...”菜单项。

* 只扫描指定文件类型 *
取消勾选“选择类型”区域的“全选/不选”,再勾选“指定”并手动输入文件扩展名。格式:.扩展名 1.扩展名 2.扩展名 3...(无逗号(,)或分号(;)),如:.txt.doc.xls.ppt

* 扫描时排除文件类型 *
在“选择类型”区域勾选需要扫描的类型,然后勾选“排除”并 手动输入文件扩展名。格式:.扩展名 1.扩展名 2.扩展名 3...(无逗号(,)或分号(;)),如:.txt.doc.xls.ppt

* 为所有重复文件分组只保留一个文件(删除其他所有) *
为每个分组勾选一个需要的文件,然后点击<反选>按钮以反转选择,最后,点击<删除>按钮以删除其他不需要的文件。此外,D2FP 会使用智能选择技术自动勾选不需要的文件,您也可在选项界面设置智能选择参数。
提示: 您可以改变过滤器以查看更少的文件。

* 多种勾选不需要文件的方法 *
D2FP 为您提供了多种方法来勾选不需要的文件:
  • 智能选择:将根据您的设置自动勾选不需要的文件。您可在“选项”界面启用它及设置相关规则。
  • 手动勾选:仔细检查重复文件并手工勾选不需要者。
  • 取消所有勾选:位于结果界面的<勾选>按钮下(以下三种方式位置相同),如果您作了错误勾选,则可以“取消所有勾选”后再次进行勾选。
  • 反向勾选:通常用于手动勾选需要的文件后,再作“反向勾选”以快速勾选所有不需要的文件。
  • 通过路径:将显示一个包含当前重复文件所有路径的列表,若不需要的文件刚好存储于一些特定路径,该功能将非常有用。
  • 通过驱动器:将列出所有驱动器供勾选,若不需要的文件刚好存储于一些特定驱动器,该功能将非常有用。
* 让它更快地运行 *
如您所知,它能快速执行查找,但是我们仍然建议您在扫描重复文件之前退出资源占用较大的程序,以加快速度。
QuoteIt was very fast. Thank you very much. - By Anita Noratel
QuoteI downloaded and installed without any difficulty, and having never used this type of program before was pretty impressed at how quickly it identified a huge number of duplicates. I have checked about 300 files from a couple of Document folders and all have been accurate so far, I was shocked at how many duplicates I have. - By SueFourMet
QuoteInstalled with no issues. I worked with a 14 gb sub folder that I knew well. I tinkered with the preferences to get the general choices I wanted. Then looked carefully at the checked results. Before deleting anything I went back and tinkered with the preferences again and again until the results were what I wanted. This isn't tedious if you work folder by folder or even sub folders. The program was fast even though my test disk is a big old slug. - By Lighter
QuoteVery fast, will keep! - By alordofchaos
QuoteThis program searches very quickly. I really like the way it presents duplicates so that you can know what you're doing when choosing to delete or not. Overall, this is a really good program and a definite keeper! - By Edward
QuoteThe program is working and it's brilliant. Just started and already saved 10 GB. Impressive! - By Ola
QuoteThis is a great tool and fairly fast. The options after the scan are also very handy. Thanks Trisun for this program. It is a very useful tool. - By Billy D
QuoteI'm amazed! When I saw this giveaway, I thought, "Why would I have duplicate files?" I still tried it, though, because I've been running low on disk space lately. Wow, GBs! I guess I was sloppier when I first got this PC and the free space seemed inexhaustible. Thanks! : ) - By Pete
QuoteAt last a decent duplicate file finder; excellent filtering is allowed, where to search, types of file to search for, video, images etc and select the size range of the files. When the search is completed a list of the duplicates is presented, it gives the file name, the file path, file size, file type and date modified. If you select a file the options are, move to recycle,delete, open run, open location and properties. According to the help it finds duplicates by content, rather than just size and name. This is by far the best duplicate file finder I have found because of its easy use and method of filtering, I will most certainly be keeping this first-rate piece of software. - By Tata
QuoteTested it on a folder where I knew I had a bunch of duplicate files from a recent recovery of an outside drive. This program found multiple duplicates in a matter of seconds in a folder with over 43,000 font files. Relatively self-explanatory interface and is easy to use. - By Harry
QuoteVery rare for a developer to be so thorough and caring for their customers. Thanks TriSun! - By mr.dave
QuoteInstalled without problem on a WinXP 64 machine and am very pleased with the programme. I really like the fact that it picks up files that are the same but have different names. You have to be aware that there will be some false matches, but since I check the whether I want to delete something beforehand these are pretty easy to spot, checking what the files are is very easy as well so not an issue at all. This amounts to a huge advantage over those programmes that are based on file name matching. Thank you very much for an excellent software. - By bungalow-build
QuoteThis clone remover works great! I tried a number of recommended duplicate file finder free programs this week, but this one with all of its features just blows them all away. Super fast! Super comprehensive! Thanks! - By Bruce Evans
QuoteInstalled fine. Reg fine. Runs pretty quick and looks like brings back good results. Looks great. - By Biggfella
QuoteFor program that checks content it is very fast and certainly worth investigating more thoroughly, maybe for the first time ever an easy duplicate finder worth keeping. Even though they have the same file name and were the same size the fact that a byte was different caused the program to reject it as a duplicate. The program does checked for content and it is also very fast therefore I shall most certainly be keeping it, the best easy duplicate finder I have used. - By XP-Man
QuoteWorked like a charm. Thanks for the program. - By Alex McLeod
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Compatible with Windows 10 Compatible with Windows 8 Compatible with Windows 7 100% Clean Softpedia's Rating Software Informer Eidtor's Pick Software Informer Eidtor's Rating
版本
发布/更新日期
新功能 / 改进 Bugs 修复
15.1
2020/11/03
  • 重要(I):可隐藏/显示主界面底部按钮。
  • 优化许可证验证模块。
  • I:若需要打开的文件没有关联的执行程序,则在 Win8+ 系统上不会显示系统的“您想如何打开该文件?”对话框。
  • 不能在关于界面显示出授权人名或公司名中的 & 符号(若有)。
15.0
2020/10/09
  • 重要(I):增加切换主题功能,并精心设计了 4 套美观的预置配色方案。
  • I:“目录/文件选择器”能直接显示桌面、下载、文档、音乐、视频、图片等常用目录。
  • I:内置“文档”类型由 90 种增加至 1,160 种。
  • I:优化了大量图标:更美观、更易于理解,外观、大小等的统一。
  • I:结果界面各过滤器加入具体大小区间。
  • 指定类型时若出现了 OS 不允许之字符能给出对应提示。
  • 优化选定重复分组背景色。
  • 将不太重要的“推荐给朋友”功能移至“更多……”按钮的下拉菜单。
  • 优化简体中文的软件文本。
  • 产品主页大幅优化。
14.0
2020/08/28
  • 重要(I):极大地提高了删除或移动重复文件之后载入结果的速度!
  • I:内置“应用程序”类型由 5 种增加至 182 种。
  • I:完全支持原生乌克兰语。
  • I:扫描指定目录/文件时可以手工输入/粘贴全路径进行添加。
  • 优化智能选择的效率。
  • 优化结果列表数据读取算法。
  • 确保“对于达到以下大小的大文件……”选项值始终被显示,即使您删掉了该值。
  • 优化意大利语的软件文本。
  • 内部性能调优。
  • I:修正多种语言的单复数单位问题,如“0 byte”应为“0 bytes”。
13.0
2020/07/12
  • 重要(I):扫描时能排除指定文件类型。
  • I:可按驱动器及路径勾选重复文件。
  • I:按 Windows 10 规范重新定义大小分段,以符合当今情况。
  • I:完全支持原生法语。
  • I:能记住最后设置的各扫描条件。
  • 选项界面:修改“警告”文本为“提示”,并将其颜色由橙色改为绿色,更友好。
  • 优化简体中文及繁体中文的软件文本。
  • 优化安装程序的许可证协议。
  • 能在系统“程序及功能”列表中显示产品徽标。
  • 内部性能调优。
12.0
2020/03/30
  • 重要(I):能隐藏/显示结果界面的统计、提示区,并能记住您的设置。
  • I:扫描时显示进度条,包括总体完成进度及当前正在进行的步骤。
  • I:扫描完成后播放声音并可设置您喜爱的声音。
  • I:调整结果界面工具栏按钮及上下文菜单项次序并分组。
  • I:完全支持原生意大利语。
  • I:内置压缩包类型由 22 种增至 283 种。
  • 结果界面默认最大化。(为什么不呢?)
  • 优化“请求支持”相关功能。
  • 内部性能调优。
  • 简体中文版笔误:“加收站”应为“回收站”。
11.0
Aug 23, 2019

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  • Important (I): fully supports native Suomi.
  • I: uses the different icon for system drive.
  • Optimized internal efficiency.
  • I: in a few countries which use the period (".") as the digital grouping symbol, the [Size] may be displayed incorrectly, and has not sorted in descending order.
10.1
Oct 26, 2018

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  • Important (I): uses the Windows 10 style icons for all resources (drives, folders and files).
  • I: fully supports native Русский.
  • I: can reset the search scope to the default settings.
  • Options: accurately adjusts the size and location of every UI element, let them display properly in all languages.
  • Optimized the hot keys of main interface - ensure each hot key is unique.
  • Removed the hot keys for "Only scan ... drive(s)" and "Only scan ... folders/files" due to they are no sense.
10.0
May 18, 2018

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  • Important (I): fully supports native Deutsch.
  • I: fully supports native Polski.
  • I: Result interface: optimized the shortcut keys.
  • I: Result interface: modified the [Spent] field of the statistics area, more fluent syntax and more concise.
  • Main interface: accurately adjusted the location of each UI element for all languages.
  • Removed some unused resources, compacted product size and improved efficiency.
  • Optimized the text of "Stop Finding" button.
  • Optimized official webpage and the texts of translation interface.
  • I: some texts cannot be displayed in Deutsch.
  • Result interface: the icons of the context menu is still old style.
9.0
Sep 28, 2017

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  • Important (I): can move the checked duplicate files to other place.
  • I: can copy the full path of the highlighted resource to the Clipboard.
  • I: fully supports native Slovenščina.
  • I: fully supports native Português (Portugal).
  • Added the tooltips to <Find Now> and <Stop Finding> icons.
  • Optimized the English texts of software (interfaces and message boxes), especially, standardized the initial capital.
  • Removed the "Add to Quick Launch Bar" option from the installer, because from Win Vista, it has no meaning.
  • Changed "Get/retrieve your license (free)" menu item to "Lost license key?" to eliminate ambiguity.
  • Added "Get free license key via translation" function to the ... drop-down button.
  • A text item has not been translated for all languages.
8.0
Sep 09, 2017

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  • Important (I): made the progress window for deleting duplicate files - lists the files to be deleted for confirmation, displays progress bar, dynamically updates list during deleting, prevents the UI to be not responded during deleting files. Also available for moving duplicate files to Recycle Bin.
  • I: gives you a report after deleted duplicates: number of files, released space, the files that cannot be deleted and reasons. Also available for moving duplicate files to Recycle Bin.
  • I: greatly improved the speed of loading result, for loading after scanned and direct loading from result file both.
  • I: fully supports native Slovenščina.
  • Use line break for the text of <Stop finding> button, more beautiful.
  • Added "Update history" function.
  • Optimized the "Lost license key?" feature - links to the related segment of company site directly, in order to avoid clicking the mouse twice and jumping the page again.
  • Optimized internal efficiency.
  • Optimized official website.
  • Optimized software texts for all languages.
7.0
Aug 15, 2017

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  • Important (I): all interfaces are more perfectly displayed under different DPI settings for different systems.
  • I: supports to display file size as TB if the file size reaches 1 TB.
  • I: optimized the appearance for the resource trees or lists which have the check boxes with icons - increased the distance between the check box and the icon.
  • I: now can show the update history directly if the new version is available and you chose to view the updates (in previous versions, just only jump to the 'Update History' segment, but have not expanded it, you need to expand it manually to see the update history).
  • I: now can show the "Usage" directly after clicked the Help button (in previous versions, just only jump to the 'Usage' segment, but have not expanded it, you need to expand it manually to see the details).
  • Optimized the "Request remote support" feature - links to company site directly, in order to avoid clicking the mouse twice and jumping the page again.
  • Added the "Video tutorial" menu item to the "..." button.
  • Optimized internal efficiency.
  • Optimized software texts.
  • The "byte" and "bytes" words are not multilingual.
6.0
Oct 22, 2016

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  • Important: made the smart selection feature with the corresponding settings: automatically checks the unwanted files and only keeps one for each duplicate group, in order to let you quickly delete them or move them to the Recycle Bin.
  • Important: added the comparing algorithm and corresponding setting for the large files, now you can specify do sampling or full comparing for the large files. And you can set what are the large files by size.
  • Important: can scan and display the empty files. That is: adds the "Empty (0 byte)" size condition, and can see & filter them on the result interface.
  • Important: added the "Find" function for the result listing, now you can find file by name or path.
  • Important: displays the [Date created] field in the result listing.
  • Important: supports multi-language.
  • Important: fully supports native 简体中文 & 繁體中文.
  • Important: now the installer supports multi-language also, and let you choose when install. Even, D2FP can directly use the language that selected during installing.
  • Groups the options by horizontal line, friendlier and easier to use.
  • Open translation interface for multi-language version.
5.0
Aug 10, 2016
  • Important: optimized the interface greatly: more beautiful, friendlier and easier to use.
  • Important: uses the Segoe UI font which is used in Vista ~ Win10 and highly recommended by Microsoft for all interfaces, makes it to be more beautiful and friendlier greatly.
  • Important: changed the screenshots (website) from GIF to PNG, in order to let you see the clear and original interfaces.
  • Optimized internal efficiency.
  • Optimized the text of product description.
  • Optimized software texts.
  • Optimized the color of license type and "license to..." labels for about interface.
  • Changed the splitter color from black to gray for about interface to make it friendlier.
  • Optimized the installer, simplified the installed steps.
4.0
Oct 12, 2015
  • Important: perfected UI effect for any system DPI setting, in any supported Operating Systems (system DPI setting: in Windows 7, it can be changed at "Control Panel -> Appearance and Personalization -> Display -> Make text and other items larger or smaller").
  • Important: supports Windows 10.
  • Important: uses Golden Ratio for the start position of the main interface.
  • Beautified About interface.
  • Optimized software texts.
  • Optimized website texts.
  • Optimized internal efficiency.
  • Optimized the definition of some icons.
3.2
Apr 03, 2014
  • Displays the statistics of the checked files.
  • Supports to highlight the selected group.
  • Added .ico file extension to the "Images" type.
  • Supports to open/run the highlighted file by a friendlier way: double-click.
  • Optimized some tooltips.
  • Optimized some prompts.
  • Optimized some interface texts, especially, the singular and plural, e.g. file/files, folder/folders, byte/bytes, group/groups, second/seconds, minute/minutes, and so on.
  • Reloads the result and unchecks the checked items after clicked the <No> or <Cancel> button on file deletion confirmation dialog box.
  • The hotkey of "Only Scan the Following Selected Drive(s)" option is invalid.
  • On "Folder(s) / File(s) Selector" interface, the <Clear> button is dead (does not change the background color when the mouse over).
  • On the main interface, can input two or more same extensions for the "Specify" file types.
3.1
Nov 14, 2013
  • Supports to select folder(s) / file(s) to scan/compare.
  • Supports to save / load the result.
  • Supports to specify the file extensions for finding.
  • Added option: Scan all sub folders for a specified path (yes/no).
  • Added option: Anyway, do NOT scan the system files (yes/no).
  • Added option: Anyway, do NOT scan the hidden files (yes/no).
  • Added option: Anyway, do NOT scan the following system / special folders. The default setting contains Windows, Program Files and Application Data for All Users / Current User folders, and more.
  • Supports to invert checks. Now, you can only check one file for all groups, and then click <Invert> button to check all other files (only retain one file for all groups).
  • Optimized the "Open/Run", "Open Location" and "Display Properties" actions: only for the highlighted file, not all checked files.
  • Optimized the prompt displaying algorithm to get the faster scanning and comparing speeds.
  • Prompts you to save the result when close the unsaved result window.
  • Moved all actions which need to run the default email client to the online webpages, in order to avoid the confusion if who has not a default email client.
  • Displays the selected resources type as bold, just for prominent displaying.
3.0
Oct 20, 2013
  • 100% accurate files comparison.
  • Can find out more duplicate files.
  • The faster files comparison algorithm to make the speed increased a hundredfold and the lower CPU and memory usage.
  • New user interface, more beautiful and friendlier.
  • Can select the file type(s) to find, such as Audio, Videos, Images, Documents, Applications, Compressed and All Other Types with or without Extension.
  • Provides more statistics on the result interface, such as scanned files/folders/drives counts and size, the found files/groups counts and size, spent (seconds or minutes) and filtered files/groups counts and size.
  • A litter improper text in the size(s) selector.
  • Cannot identify the network drives on Vista+ systems.
2.2
Feb 13, 2013
  • Can reset all search conditions to the suggested values.
  • Provides the more accurate icon for CD drives.
  • The more reasonable size(s) selector.
  • Uses the intelligent unit and decimal for file sizes and spent times.
  • Uses the thousands separator to display all numbers.
  • Can set whether to scan CD drives.
2.1
Nov 23, 2012
  • The filter can automatically remove the nonexistent files (may be deleted/moved outside this program, such as you deleted them in Windows Explorer).
  • Adds the following prompt to the result interface: It sorts the result by file size in descending and displays the two adjacent groups in different color, in order to help you to locate the larger unwanted files. By default, it does not check any file, please manually check the unwanted duplicate files for deleting. Please retain one file for a group at least, unless you are sure that all files in this group are unwanted.
2.0
Sep 15, 2010
  • Do not need to select the target path(s) again, only need to select the drive(s), because selecting the path(s) to find is unnecessary.
  • If it is finding duplicate files currently, it will show the prompt when you exit this program.
  • Does not allow you to change the search conditions during finding.
  • Adds "Find Us on Facebook/Twitter/Google+" functions.
  • Adds "View All Duplicate File Finder Products" and "View Company Homepage" functions.
  • Activates the browser after opened a webpage.
  • Optimized the product logo.
  • Important design bug: there may be more than one duplicate file groups under a same size (before versions put all duplicate files that have the same size to one group).
1.2
Aug 09, 2008
  • Does not display the grid in the result list.
  • Does not need your confirmation for every file, only asks one time (with file counts) for all unwanted duplicate files before deleting.
  • Optimized the definition of software icons.
  • Reduced the installer size.
  • Does not show the files in the result list if their groups have only one file.
1.1
Apr 17, 2006
  • Added the following functions to the Result interface: Move to Recycle Bin, Uncheck All, Show Properties for the checked duplicate files.
  • Optimized performance: does all processes in the memory to make the speed increased more than 20 times.
  • Optimized the interface and documentation.
  • Can display the spent time on the result interface.
  • Added search condition: scan system drive or not.
1.0
Dec 06, 2004
  • New release.

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主题:软件推荐 - 重复文件查找器加强版 - 根据文件内容快速查找并清除您驱动器里的重复文件(来自 ‘您的名称’)

正文:
您好,

我正在使用重复文件查找器加强版,它可以根据文件内容快速查找并清除您驱动器里的重复文件,您可以通过删除不需要的文件来回收您宝贵的磁盘空间、降低管理成本及避免不必要的混淆。

建议您试试看!

官方主页:https://duplicatefilefinder4pc.com/duplicate-file-finder-plus.htm
直接下载:https://duplicatefilefinder4pc.com/f/duplicate-file-finder-plus.zip
Windows 版 下载重复文件查找器加强版 v15.1,1.35 MB 下载