Convert text line endings between LF (Unix/macOS), CRLF (Windows), and CR (classic Mac). Normalizes mixed endings in one pass and reports the original breakdown.

Text Processing

Line Number Remover

Remove line numbers from text or code with intelligent pattern recognition

Text Processing

Line Number Adder

Add line numbers to text or code with customizable formatting options

Text Processing

IP Address Extractor

Extract IPv4 and IPv6 addresses from log files, server logs, network traces, or any text content

Text Processing

Image Source Extractor

Extract image URLs (src attributes) from HTML source code. Supports lazy-loaded images and srcset attributes.

Text Processing

Hashtag & Mention Extractor

Extract hashtags (#Topic) and user mentions (@Username) from social media text like Twitter, Instagram, etc.

Text Processing

Halfwidth to Fullwidth Converter

Convert halfwidth characters to fullwidth characters for CJK text formatting

Text Processing

Fullwidth to Halfwidth Converter

Convert fullwidth characters to halfwidth characters for proper text formatting

Text Processing

Fixed-Width Column Parser

Parse fixed-width text with explicit or inferred field boundaries, character or UTF-8 byte positions, schemas, and anomaly reports.

Text Processing

Extended Text Base Codecs (Base65536 + netstring)

Encode and decode with less-common text codecs: Base65536 (binary → dense Unicode) and netstring (self-delimiting framing). Base85 is intentionally not rebuilt (already covered).

Text Processing

Fancy Text Generator

Convert text into every decorative Unicode style at once and compare them side-by-side — small caps, bold, italic, script, fraktur, double-struck, monospace, circled, fullwidth, strikethrough, underline, upside-down.

Text Processing

Filename Sanitizer

Clean and sanitize filenames by removing illegal characters for Windows, Linux, and Mac