Tool to extract strings from a file (binary, image or other) in order to find text content.
Strings Extractor - dCode
Tag(s) : Text Processing
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Strings Extractor
Strings Extractor
Answers to Questions (FAQ)
What is a string extractor? (Definition)
A string extractor is a tool that identifies and extracts readable sequences of characters (text strings) from non-text files. These strings can include plain text, hidden messages, links, or special information hidden in executable files, images, archives, or any other type of file.
How does string extraction work?
The tool scans a file for sequences of printable characters (usually in ASCII encoding), which are separated by non-printable characters or binary data.
Example: In an ELF executable binary file, the extractor will find strings like: /lib64/ld-linux-x86-64.so.2 or other similar signature strings.
What is the Unix strings command?
The Unix strings command is a command-line utility specific to Unix/Linux-based systems, used to extract printable strings from binary files.
dCode's String Extractor has a similar operation with additional features and a user interface.
How to extract passwords?
If a password or sensitive data is stored in plain text in a file, the tool can extract it. However, it cannot decrypt encrypted or compressed data.
Source code
dCode retains ownership of the "Strings Extractor" source code. Any algorithm for the "Strings Extractor" algorithm, applet or snippet or script (converter, solver, encryption / decryption, encoding / decoding, ciphering / deciphering, breaker, translator), or any "Strings Extractor" functions (calculate, convert, solve, decrypt / encrypt, decipher / cipher, decode / encode, translate) written in any informatic language (Python, Java, PHP, C#, Javascript, Matlab, etc.) or any database download or API access for "Strings Extractor" or any other element are not public (except explicit open source licence like Creative Commons). Same with the download for offline use on PC, mobile, tablet, iPhone or Android app.
Reminder: dCode is an educational and teaching resource, accessible online for free and for everyone.
Cite dCode
The content of the page "Strings Extractor" and its results may be freely copied and reused, including for commercial purposes, provided that dCode.fr is cited as the source.
Exporting the results is free and can be done simply by clicking on the export icons ⤓ (.csv or .txt format) or ⧉ (copy and paste).
To cite dCode.fr on another website, use the link:
In a scientific article or book, the recommended bibliographic citation is: Strings Extractor on dCode.fr [online website], retrieved on 2025-04-25,
