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

★ Featured · Comparison
28 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.
19 min read  ·  Comparison  ·  Updated October 2026
Text 16
Free tool
Remove Line Breaks
Fix text copied from PDFs and emails: join broken lines, keep paragraphs and rejoin hyphenated words. Plus the Word and Excel methods.
6 min read · October 2026
 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
 Free tool
Character Counter and Words to Characters Converter
Count characters live, check X, Instagram and SMS limits, and see how many characters 250 or 500 words comes to.
8 min read · Updated October 2026
 Guide
Word Count for Essays
Check your essay against its word limit, what counts toward it, and the 10% rule, with a built-in checker.
10 min read · Updated October 2026
 Free tool
Words to Pages Calculator
How many pages, sentences and paragraphs is your word count? Single or double-spaced, with a full chart.
6 min read · October 2026
 Free tool
Paragraph Counter
Word and sentence count for every paragraph, and how long a paragraph should be for essays and blogs.
6 min read · October 2026
 Guide
How Long Should It Be?
Official word limits for the Common App, UC personal insight questions, AMCAS and APA abstracts, plus cover letters and elevator pitches.
7 min read · October 2026
 Free tool
Readability Checker
Flesch Reading Ease and grade level for any text, what the scores mean, and how to raise yours. Includes a test of how much tools disagree.
7 min read · October 2026
 Free tool
Syllable Counter
Count syllables line by line and check a haiku, tanka or sonnet. Includes the words that have two correct counts.
7 min read · October 2026
 Free tool
Reading Time Calculator
How long does it take to read 100, 300 or 500 pages, or 1,000 words? Times from a 190-study review of reading speed, plus a test of your own.
6 min read · October 2026
 Free tool
Writing Time Calculator
How long does it take to write 500, 1,000 or 2,000 words? Times based on measured essay-writing speeds, with a tool to measure your own pace.
6 min read · October 2026
 Free tool
Speech Length Calculator
How many words is a 2, 3, 5 or 10 minute speech? Charts for slow, average and fast speakers, and a calculator that times your draft.
7 min read · October 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
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 current NIST 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 4
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
 Guide
Compare Two Texts Online — Free Diff Checker
See exactly what changed between two versions of a text, line by line, with ignore-whitespace and ignore-case options.
7 min read · July 2026
 Guide
Hash Generator Online — MD5, SHA-1, SHA-256 & SHA-512
Generate MD5 and SHA hashes of any text instantly — all hashing runs locally in your browser via the Web Crypto API.
7 min read · July 2026
 Hub
Free Developer Tools Online
The full developer toolkit in one place — JSON formatter, Base64, URL encoder, and more.
Overview · All dev tools