Ffsj: fast file joiner splitter, ffjs free file joiner, join

FFSJ consists of two main programs: File Splitter và File Joiner. File Splitter enables you to lớn split a large file inkhổng lồ small chunks which are easy to lớn be sent và stored, while File Joiner allows you to join these split parts together so that the original tệp tin is restored.

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Features

FFSJ is...

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Very fast: FFSJ can optimize disk-cache and memory usage, this makes FFSJ 3-5 times faster than HJ-Split, WinSplit, MasterSplitter in both splitting và joining tasks. Of course, it is much faster than any compression program.

Simple: FFSJ works well on all Windows platforms. FFSJ-Lite doesn"t need any requirement of installations or complicated DLLs. FFSJ-Standard has only one simple installation package for integrating FFSJ into shell context menu.

Small: Both FFSJ-Lite và FFSJ-Standard editions are small enough khổng lồ fit on a floppy disk.

Easy to lớn use: FFSJ has a friendly user-interface, it can be used to split any tệp tin. FFSJ-standard can also create its shell context menus in order to persize splitting and joining tasks directly from Windows Explorer.

Easy to be integrated: Since v3.0, FFSJ published itscommand-line interface. End-users can split/join multiple files using a.BAT file. Developers can write their own interface (in any language)lớn perform splitting/joining tasks from their applications.

Secure: FFSJ uses an advanced encryption algorithm khổng lồ make your data much more secure from unauthorized access. Since v2.9, MD5 checksum algorithm has also been integrated khổng lồ verify data integrity.

Compatible: FFSJ can join parts produced by HJ-Split.

Free and Safe: FFSJ-Lite and FFSJ-Standard are không tính phí & clean, both editions bởi not contain any khung of adwares, spywares, viruses, trojans & backdoors.

Download

FFSJ-Lite

A small .EXE file consisting of all basic features, appropriate for all users.

FFSJ-Standard

An installation package required administrator privilege khổng lồ install full features.

User Manuals

FFSJ-Lite vs. FFSJ-Standard

FFSJ-Lite is only one .EXE file, it does not need to be installed, you can directly run FFSJ by double-clicking FFSJ.exe pháo.

FFSJ-Standard = FFSJ-Lite + Shell Context Menu Plug-in. For Windows 2000/XP/Vista, you must log on as an administrator khổng lồ install FFSJ-Standard. After installation, you can launch FFSJ from Shell Context Menu:

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How khổng lồ split a file?

1. Switch to lớn the "Splitting" tab:

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2. Select the source file. There are several ways khổng lồ select the source file:

- Choose the source tệp tin from open dialog

- Drag a file from Windows Explorer & drop khổng lồ the "Splitting" tab

- Edit source tệp tin name directly.

- If you have FFSJ-standard installed, you can right cliông chồng a file & cliông chồng "Split" from Shell context thực đơn.

3. Setup parameters according to your preference: change output directory, change number of split parts, change part limit, etc.

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4. Click "Split" button, enter your password if you want lớn encrypt the data, và wait until File Splitter completed the task. You will see the message:

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5. Done.

How to join split parts together?

All split parts must have sầu the same name, except for their extensions (.001, .002, .__a, .__b, etc.). Joining split parts is equivalent to lớn restoring original tệp tin.

1. Switch to lớn the "Joining" tab:

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2. Select the first split part (.001 or .__a file). There are several ways khổng lồ select the first split part:

- Choose the first part from open dialog

- Drag the first part from Windows Explorer and drop lớn the "Joining" tab

- Edit the first part name directly

- If you have sầu FFSJ-standard installed, you can right cliông xã a split part và cliông chồng "Join" from Shell context menu.

3. Cheông xã the danh mục of split parts from drop-down list.

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4. Setup parameters according to lớn your preference: Change output file, specify your split parts are in different locations, etc.

5. Click "Join" button, enter the password if your split parts are password-protected, & wait until File Joiner complete the task. You will see the message:

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6. Done.

How khổng lồ get MD5 signature of a file?

1. Switch to "MD5 Checksum" tab:

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2. Select a file khổng lồ get MD5 signature. There are several ways:

- Choose a file from open dialog

- Drag a file from Windows Explorer và drop to the "MD5 Checksum" tab

- Edit the file name directly

- If you have sầu FFSJ-standard installed, you can right clichồng a tệp tin and clichồng "MD5 Checksum" from Shell context thực đơn.

3. Cliông chồng "Get & Copy" button, & wait until File Checksum complete the task. You will see the message:

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4. Done. MD5 signature has been copied lớn clipboard, you can paste MD5 signature to somewhere and keep this signature with your tệp tin.

User manuals in other languages:

In Spanish (by Raul P.J.)

Command-Line Interface

Since v3.0, FFSJ has published its command-line interface (CLI) in order lớn make FFSJ more flexible.

Command-Line Format:

"FFSJ.exe" "Parameter 1" "Parameter 2" ...

FFSJ.exe: FFSJ program tệp tin, including the full path if needed, e.g. c:WindowsSystemFFSJ.exeParameters must be separated by spaces, & each parameter should be surrounded by double quote characters (").

Notes:

If the command-line parameters provided enough information, FFSJ performs the task immediately & exit; otherwise, users have khổng lồ complete all missing fields in FFSJ window before performing the task.Try not khổng lồ exexinh tươi more than 1 task at once, this make FFSJ run much slower. To split (join) multiple files, let"s split (join) them successively using a .BAT file, or using WaitForSingleObject Windows API function if you exexinh tươi FFSJ command-lines from your application.Unicode tệp tin names are supported in FFSJ command-line interface. However, Unicode file names are not supported in .BAT file; lớn split/join multiple files named in Unicode, you have sầu khổng lồ write your own application to launch FFSJ. (AFAIK, please let me know if you have any better solution).

Command-Line Parameters lớn split

Parameter

Description

-Task=SplitRequired. The task lớn persize (Splitting)
-Input=PathFileNameRequired. PathFileName: full path to the input file (source file)
-Output=PathOptional. Path is the full path khổng lồ the output directory. If this parameter is omitted, the source directory will be used.

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-PartCount=NPresented if you want lớn split the source file to N equal-kích cỡ parts (0NSPresented if you want to split the source file after every S bytes of data (valid only if the -PartCount parameter was omitted).
-Password=PWDOptional. PWD is the password used lớn encrypt data in output split parts. If this parameter is omitted, the output files will be named with extensions: .001, .002,..., otherwise they will be named with extensions: .__a, .__b, ...Password is case-sensitive sầu
-DeleteInputOptional. If this parameter is presented, FFSJ will delete the source file after splitting
-HideOptional. Hide FFSJ window, persize the task silently.

Examples:

To split tệp tin c: estLargeFile.dat to 5 equal-size parts, save sầu to lớn c: estSP directory:

FFSJ.exe pháo "-Task=Split" "-Input=c: estLargeFile.dat" "-Output=c: estSP" "-PartCount=5"

To split tệp tin c: estLargeFile.dat after every 700MB, apply data encryption with password 0123456789, save sầu split parts khổng lồ the source directory (c: est):

FFSJ.exe pháo "-Task=Split" "-Input=c: estLargeFile.dat" "-Limit=734003200" "-Password=0123456789"

Command-Line Parameters lớn join

Parameter

Description

-Task=JoinRequired. The task to lớn perform (Joining)
-Input=Path1stFileNameRequired. Path1stFileName: full path khổng lồ the file containing the first part. (.001 or .__a file)
-Output=PathFileNameOptional. PathFileName: full path to lớn the output tệp tin. If this parameter is omitted, the output file name will be implied from first part name by removing the last 4 characters.
-Password=PWDPWD is the password used khổng lồ decrypt data if đầu vào split parts were encrypted. You must specify the correct password as was used khổng lồ split. Password is case-sensitive sầu.
-MultiLocationsOptional. Specify this parameter if your split parts are in different locations, FFSJ will ask for another location containing next parts after completely transferring data from current parts to lớn the output tệp tin.
-DeleteInputOptional. If this parameter is presented, FFSJ will delete đầu vào split parts after joining.
-HideOptional. Hide FFSJ window, persize the task silently.

Examples:

To join files, started from c: estSPLargeFile.dat.001, to lớn file c: estLargeFile.dat, delete split parts after joining:

FFSJ.exe pháo "-Task=Join" "-Input=c: estSPLargeFile.dat.001" "-Output=c: estLargeFile.dat" -DeleteInput

To join files started from c: estLargeFile.dat.__a to tệp tin c: estLargeFile.dat, decrypt data with password 0123456789:

FFSJ.exe pháo "-Task=Join" "-Input=c: estLargeFile.dat.__a" "-Password=0123456789"

Command-Line Parameters to lớn perform MD5 checksum

Parameter

Description

-Task=ChecksumRequired. The task lớn perkhung (Checksum)
-Input=PathFileNameRequired. PathFileName: full path khổng lồ the tệp tin for generating MD5 signature.
-Output=OutputFormRequired. if OutputForm is Clipboard, MD5 signature of input đầu vào tệp tin will be copy to lớn clipboard, ifOutputForm is File:FileName, MD5 signature of input đầu vào tệp tin will be write khổng lồ a text tệp tin specified by FileName.
-HideOptional. Hide FFSJ window, persize the task silently.

Examples:

Copy MD5 signature of c: estLargeFile.dat to clipboard

FFSJ.exe pháo "-Task=Checksum" "-Input=c: estLargeFile.dat" "-Output=Clipboard"

Write MD5 signature of c: estLargeFile.dat lớn file: c: estLargeFile.dat.md5

FFSJ.exe cộ "-Task=Checksum" "-Input=c: estLargeFile.dat" "-Output=File:c: estLargeFile.dat.md5"

FAQs

- I cannot join files, FFSJ asked me for the password, please skết thúc me the password lớn join.

- Liên hệ the person who sent you the files, I cannot help in thiscase. FFSJ uses an advanced encryption algorithm lớn make the data muchmore secure from unauthorized access. No one, no program, no computercan decrypt data và join parts without password to lớn restore theoriginal tệp tin. Trying khổng lồ crack or bypass the password verificationwould make the output file corrupt.

- I tried khổng lồ join N parts, but FFSJ showed that only M parts have been joined (M N)?

- The file numbered M + 1 is missing or incorrectly named.

- I tried to lớn join a big tệp tin, but FFSJ stopped incompletely?

- This seems like your output file exceeded the maximum form size limit of file system. For example, FAT32 file system does not allow files to grow bigger than ~4GB bytes.

- How khổng lồ persize multiple splitting/joining tasks?

- (1) Make a command-line to split/join one tệp tin, (2) use DOS command: DIR/B > FileList.txt khổng lồ get the tệp tin danh sách, (3) import tệp tin menu & the command line to lớn MS Excel & generate command-lines for all tasks, (4) save all command-lines to lớn a text tệp tin named with .BAT extension & run this .BAT tệp tin. That is what I usually did, you can bởi in other ways.

- How khổng lồ verify whether a downloaded tệp tin is corrupt or not?

- Ask the person who sent you the file for the authentic MD5 signature, also get MD5 signature from your downloaded tệp tin. If these two signatures are different, your downloaded file is corrupt.

- Does FFSJ have editions in other languages?

- The program file has English GUI only, but developers can write their own GUI (in any language) và perkhung splitting/joining tasks using FFSJ command-line interface. For example, click here lớn tải về the tool lớn split/join multiple files (GUI in Vietnamese)

Change Log.

Changes from v3.2 to v3.3

1. Bug fixed: Auto drop shadow effects

2. Bug fixed: Drag n Drop behaviors

3. Bug fixed: FFSJ Shell Context Menu on Vista

4. FFSJ now uses Segoe UI fonts on Windows Vista

Changes from v3.1 to lớn v3.2

1. FFSJ 3.2 mainly focuses on Vista compatibility.

2. Added File Associations to lớn FFSJ standard.

3. Some bugs were fixed.

Changes from v3.0 to v3.1

1. I/O Buffer Optimization.

2. Minor changes.

Changes from v2.9 lớn v3.0

1. File-SJ has been renamed khổng lồ FFSJ due khổng lồ the conflict of names between my product and another registered sản phẩm.

2. Command-line interface has been published. Users can use a .BAT file to lớn persize a các mục of splitting/joining tasks. Developers can write their own interface (in any language) and perform splitting/joining tasks from their applications.

3. Multiple-disk archive sầu is now supported.

4. Nov 28, 2006: Fixed a small bug in the FFSJ-Standard package, no change in tệp tin version.

Xem thêm: Http://Apktonic

Changes from v2.8 to v2.9

1. MD5 checksum algorithm has been integrated into lớn File-SJ for verifying data integrity.


Chuyên mục: Hỏi đáp công nghệ