Text Filter
World's simplest text filter. Load your text and instantly get filtered results.
Simple Tool · v1.0
12
Filter Modes
Contains, Regex, Length
10MB
Max Input
Text input limit
Regex
Advanced
Pattern matching
Instant
Processing
Real-time result
Text Filter Pro
Filter lines by keyword, regex, length, or custom rules
Examples
Filter by Keyword
Input:
admin
user
guest
administrator
Filter: "admin" (Contains)
admin
administrator
Filter by Regex
Input:
192.168.1.1
10.0.0.5
hello
172.16.0.1
Regex: IP pattern
192.168.1.1
10.0.0.5
172.16.0.1
Filter by Length
Input:
a
ab
abc
abcd
abcde
Length 3-4
abc
abcd
What is Text Filter?
A text filter keeps only the lines that match your criteria. It's like grep but in your browser — no installation needed.
Common Use Cases
•
Log analysis — filter errors or specific IPs
•
Wordlist cleaning — keep only valid entries
•
Data extraction — extract emails, URLs, IPs
•
Text processing — remove unwanted lines
Regex Quick Reference
•
^\d+$ — only numbers
•
^\w+$ — word characters only
•
@ — lines containing @
•
^https?:// — URLs