Best Tools for Editing Large Files with PowerShell to Buy in January 2026

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REXBETI 25Pcs Metal File Set, Premium Grade T12 Drop Forged Alloy Steel, Flat/Triangle/Half-round/Round Large File and 12pcs Needle Files with Carry Case, 6pcs Sandpaper, Brush, A Pair Working Gloves

• DURABLE T12 ALLOY STEEL FOR LONG-LASTING CUTTING PERFORMANCE.
• COMPLETE 25-PIECE SET FOR VERSATILE WOODWORKING PROJECTS.
• COMPACT CARRY CASE ENSURES EASY STORAGE AND PORTABILITY.

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$22.09 $25.99

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2

ValueMax 7PCS Interchangeable Needle File Set, Small File Set Includes Flat, Flat Warding, Round, Half-Round, Square, Triangular File and A Handle, Suitable for Shaping Metal, Wood, Jewelry, Plastic

• COMPLETE VERSATILITY: SIX FILE TYPES FOR ALL YOUR PROJECT NEEDS!
• EASY STORAGE: COMPACT CASE ENSURES ORGANIZED PORTABILITY.
• ERGONOMIC GRIP: COMFORTABLE HANDLES ENHANCE EFFICIENCY AND CONTROL.

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$11.99

3

Hi-Spec 17 Piece Metal Hand & Needle File Tool Kit Set. Large & Small Mini T12 Carbon Steel Flat, Half-Round, Round & Triangle Files. Complete in a Zipper Case with a Brush

• VERSATILE SET FOR METAL, WOOD, AND PLASTIC TASKS-PRECISION IN EVERY FILING.
• DURABLE T12 CARBON STEEL ENSURES LONG-LASTING PERFORMANCE AND RELIABILITY.
• ORGANIZED STORAGE CASE KEEPS TOOLS SECURE AND PORTABLE FOR EASY ACCESS.

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$24.99

4

HORUSDY 6-Pieces Needle File Set, Hand Metal Files, Alloy Strength Steel Include Flat, Flat Warding, Square, Triangular, Round, and Half-Round File.

• DURABLE HIGH-HARDNESS ALLOY STEEL FOR LONG-LASTING PERFORMANCE.
• VERSATILE SIX-PIECE SET FOR DIVERSE APPLICATIONS AND PROJECTS.
• ERGONOMIC HANDLE DESIGN ENSURES COMFORT AND OPTIMAL CONTROL.

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$7.99

5

kapoua 6-Piece Metal Needle File Set - Hardened Alloy Steel Includes Flat, Warding, Square, Triangular, Round, and Half-Round Files

• HIGH-PERFORMANCE CARBON STEEL - ENSURES DURABILITY AND LONG-LASTING CUTS.

• VERSATILE FILE DESIGNS - SIX SHAPES FOR MAXIMUM APPLICATION VARIETY.

• ERGONOMIC COMFORT HANDLES - PROVIDES A STABLE GRIP FOR EFFICIENT CONTROL.

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$7.99

6

Tonmifr Professional Metal File Set 34Pcs Industrial Grade High Carbon Steel,5 Shapes (Flat/Half Round/Round/Triangle/Square) for Hardened Steel, Metalworking Tools with Storage Case,14 Needle Files

• INDUSTRIAL-GRADE DURABILITY: HIGH-CARBON STEEL WITHSTANDS RIGOROUS METALWORK.

• PRECISION SHAPES: 5 FILE TYPES MEET 95% OF ALL METALWORKING NEEDS.

• COMPLETE KIT: INCLUDES 5 LARGE FILES, NEEDLE FILES, BRUSHES, AND GLOVES.

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$25.99

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To find and replace within a large binary file with PowerShell, you can use the Get-Content cmdlet to read the contents of the file as bytes. You can then loop through these bytes, searching for the specific byte pattern you want to replace. Once you find the pattern, you can replace it with the new byte pattern and write the modified bytes back to the file using the Set-Content cmdlet.

Alternatively, you can use the .NET classes like FileStream and BinaryReader/BinaryWriter to read and write the binary file. This allows you to search for specific patterns more efficiently and make the necessary replacements.

Be cautious when manipulating binary files as errors can corrupt the file and make it unreadable. It is recommended to make a backup of the file before attempting any find and replace operations.

How to manipulate binary data in a file with PowerShell?

To manipulate binary data in a file with PowerShell, you can use the following steps:

1. Read the binary data from the file:

$bytes = [System.IO.File]::ReadAllBytes("path_to_file.bin")

1. Manipulate the binary data as needed. You can use different methods to modify the binary data, such as bitwise operations, encoding/decoding, etc.
2. Write the manipulated binary data back to the file:

[System.IO.File]::WriteAllBytes("path_to_file.bin", $bytes)

Here's an example of flipping the first bit of the first byte in the binary file:

$bytes = [System.IO.File]::ReadAllBytes("path_to_file.bin") $bytes[0] = $bytes[0] -bxor 1 [System.IO.File]::WriteAllBytes("path_to_file.bin", $bytes)

These are just a few examples of how you can manipulate binary data in a file with PowerShell. Depending on your specific requirements, you may need to use different methods and techniques to achieve the desired results.

How to replace text in a binary file with PowerShell?

To replace text in a binary file with PowerShell, you can use the following commands:

1. Read the binary file as a string:

$binary = [System.IO.File]::ReadAllBytes("C:\path\to\file.bin") $text = [System.Text.Encoding]::ASCII.GetString($binary)

1. Replace the text in the string:

$newText = $text -replace "oldText", "newText"

1. Convert the modified text back to bytes:

$newBinary = [System.Text.Encoding]::ASCII.GetBytes($newText)

1. Write the new bytes to the binary file:

[System.IO.File]::WriteAllBytes("C:\path\to\file.bin", $newBinary)

Make sure to replace "C:\path\to\file.bin" with the actual path of the binary file you want to modify, and "oldText" and "newText" with the text you want to replace and its replacement.

How to determine the size of a binary file before searching for and replacing data with PowerShell?

To determine the size of a binary file before searching for and replacing data with PowerShell, you can use the following steps:

1. Use the Get-Item cmdlet to get information about the binary file. For example: $file = Get-Item "C:\path\to\file.bin"
2. Use the Length property of the file object to get the size of the file in bytes. For example: $size = $file.Length
3. You can then proceed with your search and replace operation, taking into account the size of the file that you determined in the previous step. Make sure to read the file as a binary stream using [System.IO.BinaryReader] to accurately search and replace binary data.

Here is an example of how you can search and replace data in a binary file using PowerShell:

$filePath = "C:\path\to\file.bin" $searchBytes = [byte[]]@(0x48, 0x65, 0x6C, 0x6C, 0x6F) # Example search bytes $replaceBytes = [byte[]]@(0x57, 0x6F, 0x72, 0x6C, 0x64) # Example replacement bytes

$reader = [System.IO.BinaryReader]::new([System.IO.File]::Open($filePath, [System.IO.FileMode]::Open, [System.IO.FileAccess]::Read, [System.IO.FileShare]::ReadWrite))

$bytes = $reader.ReadBytes($size)

$reader.Close()

$index = [System.Array]::IndexOf($bytes, $searchBytes)

if ($index -ge 0) { [Array]::Copy($replaceBytes, 0, $bytes, $index, $replaceBytes.Length)

\[System.IO.File\]::WriteAllBytes($filePath, $bytes)
Write-Host "Data replaced successfully."

} else { Write-Host "Search data not found." }

Please make sure to test this script thoroughly on a backup file, as incorrectly modifying a binary file can render it unreadable.

What is the recommended approach for replacing data in a binary file without corrupting it with PowerShell?

One recommended approach for replacing data in a binary file without corrupting it with PowerShell is to read the original file into memory, make the necessary changes to the data in memory, and then write the modified data back to a new file. This way, the original file remains intact until the new file is successfully created.

Here is an example script that demonstrates this approach:

$originalFile = "original.bin" $newFile = "modified.bin"

Read the original file into memory

$bytes = [System.IO.File]::ReadAllBytes($originalFile)

Make necessary changes to the data in memory (for example, replacing a specific byte)

$bytes[10] = 0x55

Write the modified data to a new file

[System.IO.File]::WriteAllBytes($newFile, $bytes)

In this script, the original binary file "original.bin" is read into memory, and changes are made to the data stored in the $bytes array. The modified data is then written to a new file "modified.bin" using the WriteAllBytes method.

This approach helps prevent data corruption in the original file since the modifications are made in memory before writing the changes to a new file.