Blog

24 guides, tips, and tutorials on working with text, images, and code online.

★ Featured · Comparison
17 Best Free Text Tools Online in 2026 — No Signup Required
A complete, honest comparison of the best free text and image utilities online — word counters, case converters, QR generators, password generator, JSON formatter, image compressor and more. Includes alternatives and what to look for in each.
18 min read  ·  Comparison  ·  Updated June 2026
Text 9
Guide
Find and Replace Text Online — Free, No Signup
Swap any word or phrase across your text. Match case, whole-word matching, and why special characters matter.
7 min read · June 2026
 Guide
Free Word Counter Online
Count words, characters, sentences and paragraphs live — for essays, SEO and social posts.
5 min read · May 2026
 Guide
Online Character Counter
Live character limits for Twitter, Instagram, Google Ads, SMS, meta descriptions and more.
7 min read · May 2026
 Guide
Word Count for Essays
What counts toward essay limits, the 10% rule, and sentence-length guidelines for academic writing.
8 min read · May 2026
 Guide
Convert Text to Lowercase Online
Switch between lowercase, UPPERCASE, Title Case and more in a single click.
4 min read · May 2026
 Guide
camelCase to snake_case Converter
The complete guide to naming conventions and converting between them for developers.
8 min read · May 2026
 Guide
Clean Up Text & Remove Extra Spaces
Strip extra spaces, tabs and line breaks from messy text in one click.
5 min read · May 2026
 Guide
Remove Extra Spaces Online
Fix double spaces and trailing whitespace instantly — paste, click, done.
4 min read · May 2026
 Guide
Reverse Text Online
Flip text backwards, reverse word order, and more — five modes, instant results.
4 min read · May 2026
Lists 2
Tutorial
How to Remove Duplicate Lines Online
Clean up email lists, keyword exports and URL lists in seconds, right in your browser.
5 min read · May 2026
 Guide
How to Sort a List Online
Alphabetical, numeric, reverse and more — sort any list without a spreadsheet.
5 min read · May 2026
Generate 6
Guide
Free Password Generator Online
Cryptographically secure passwords with presets for Google, Apple, Amazon and the NIST 2026 standard.
9 min read · May 2026
 Guide
Free QR Code Generator Online
Create QR codes for URLs, WiFi, email, phone and text — five types, all in your browser.
7 min read · May 2026
 Guide
WiFi QR Code Generator
Generate a scan-to-connect WiFi QR code in seconds — your credentials never leave your browser.
7 min read · May 2026
 Guide
Free Lorem Ipsum Generator
Generate placeholder text instantly — control paragraphs, sentences, or words. No account.
6 min read · May 2026
 Guide
The Complete Lorem Ipsum Guide
Where placeholder text comes from, when to use it, and how to generate it well.
6 min read · May 2026
 Guide
Number to Words Converter
Turn numbers into written words for cheques, contracts and legal documents.
4 min read · May 2026
Convert 4
Guide
Convert JPG to PNG Online Free
When and why to convert JPEG to PNG, and how to do it instantly in your browser.
5 min read · May 2026
 Guide
Convert HEIC to PNG Online Free
Turn iPhone HEIC photos into PNG instantly and privately — images never leave your device.
6 min read · May 2026
 Guide
How to Compress Images Online Free
Reduce JPEG, PNG and WEBP file sizes locally — quality slider, live preview, nothing uploaded.
8 min read · May 2026
 Guide
URL Encoder & Decoder Explained
What percent-encoding is, when you need it, and how to encode or decode URLs safely.
5 min read · May 2026
Code 2
Guide
JSON Formatter Online — Free, No Signup
Beautify, minify, and validate JSON in your browser with syntax highlighting and error detection.
9 min read · June 2026
 Guide
Base64 Encode & Decode Online — Free, UTF-8 Safe
What Base64 is (and isn't), URL-safe variant for JWTs, and the UTF-8 bug most tools have.
8 min read · June 2026
 Hub
Free Developer Tools Online
The full developer toolkit in one place — JSON formatter, Base64, URL encoder, and more.
Overview · All dev tools