A suite of powerful, browser-based text manipulation tools. Process, transform, analyze, and encode text — all for free, with no account required.
All text tools on How2.me run entirely in your browser using JavaScript. Your text never leaves your device — we don't send data to any server. Whether you need to bulk-edit line lists, convert encoding formats, or analyze word frequency, there's a tool for that.
All Tools →Add custom text before or after every line in any list.
Count words, characters, sentences, paragraphs, and reading time.
Convert text to UPPERCASE, lowercase, Title Case, camelCase, and more.
Delete all repeated lines from a list instantly.
Sort lines A→Z, Z→A, by length, or shuffle randomly.
Find any word or phrase and replace it with live preview.
Encode text to Base64 or decode Base64 strings instantly.
Percent-encode URLs or decode %20 and other URI sequences.
Convert text or numbers to binary, hex, octal, and decimal.
Analyse text and find the most frequently used words.
Format, validate, minify, and prettify JSON documents.
Write Markdown on the left, see live HTML preview on the right.
Instantly strip all blank and whitespace-only lines from your text.
Collapse multiple spaces, strip leading/trailing whitespace, or remove all spaces.
Remove repeated words from each line or globally. Case-insensitive option included.
Strip punctuation, symbols, and numbers from text with customisable keep-list.
Convert accented characters (é, ñ, ü, ç) to plain ASCII equivalents.
Filter out or keep only lines matching a keyword or regex pattern.
Reverse characters, words, or lines. Mirror text or flip line order instantly.
Encode or decode text using ROT13 or any Caesar shift from 1–25.
Join lines into one paragraph, split at N words, or add double line breaks.
Repeat each line or entire text block N times with a custom separator.
Merge two lists line by line. Combine first and last name columns or CSV data.
Remove vowels from text to create cryptic or shorthand forms.
Convert text to ASCII/Unicode code points (decimal, hex, binary) and back.
Text manipulation is a daily task for developers, content writers, SEO professionals, and data analysts. Installing desktop software or writing scripts for one-off tasks is time-consuming. Our free, browser-based text tools let you:
Yes. All processing happens client-side in your browser using JavaScript. We don't have a back-end server receiving your text. This makes our tools completely private and secure — especially important for sensitive data like passwords, credentials, or proprietary content.
How2.me currently offers 25 text tools including: Add Prefix/Suffix, Word Counter, Case Converter, Remove Duplicate Lines, Sort Lines, Find & Replace, Base64 Encoder/Decoder, URL Encoder/Decoder, Binary Converter, Word Frequency Counter, JSON Formatter, Markdown Previewer, Remove Empty Lines, Remove Extra Spaces, Remove Duplicate Words, Remove Punctuation, Remove Letter Accents, Remove Lines Containing, Reverse Text Generator, ROT13/Caesar Cipher, Add/Remove Line Breaks, Add Repeats Tool, Join/Merge Text, Disemvowel Tool, and ASCII ↔ Unicode Converter. New tools are added regularly.