Free Online Tools Built for Real People —
no signup, no paywall, no limits.
Text formatters, color converters, code utilities — built to be fast, private, and distraction-free. No account. No paywall.
Text to Emoji
Automatically add emojis to your text. Match words to emojis instantly.
Glitch Text Generator
Add creepy Zalgo glitch effect to any text. Intensity control, instant copy.
LinkedIn Text Formatter
Bold, italic & 20+ Unicode styles for LinkedIn posts. Paste, style, copy.
Fancy Text Generator
Convert text to 20+ Unicode styles instantly. Bold, script, fraktur, circled, and more.
Line Counter
Count lines, blank lines, and line stats instantly.
Remove Empty Lines
Strip blank lines or collapse them to single spaces.
Hex to RGB Converter
Paste any hex code → get RGB, HSL & CSS values instantly.
RGB to HEX Converter
Enter R, G, B values → get the hex code instantly.
Temperature Converter
Convert Celsius, Fahrenheit, and Kelvin instantly — type in any field.
Number to Words Converter
Convert any number to English words — cardinal, ordinal, or currency format.
Roman Numeral Converter
Convert numbers to Roman numerals and back — instantly.
Decimal to Binary Converter
Convert decimal, binary, octal, and hex — type in any field.
Random Number Generator
Generate random numbers in any range. Integers or decimals, single or batch.
Random Object Generator
Generate random everyday objects instantly. Perfect for games and creative prompts.
Random Animal Generator
Generate random animals instantly. Pick 1 to 25 at a time.
Random Country Generator
Generate random countries from all 195 UN-recognized nations.
Random Color Generator
Generate random named colors with hex codes. Pick 1 to 25 at a time.
Random Emoji Generator
Generate random emojis with names. Pick 1 to 25 at a time.
Alphabetical Order Sorter
Sort any list A–Z, Z–A, by length, or naturally — instantly.
Duplicate Line Remover
Remove duplicate lines from any list — instantly.
List Randomizer
Shuffle any list randomly — or pick N random items.
Merge Lists
Merge two lists — concatenate, interleave, union, or intersection.
List Compare
Compare two lists — see what's unique to each and what's shared.
Split List
Split any text into a list by comma, newline, semicolon, space, or custom delimiter.
Regex Tester
Test regular expressions instantly — live match highlighting, group capture, and flags.
YAML Formatter
Format & validate YAML instantly. Convert to JSON, fix indent, sort keys.
JSON Formatter
Format, validate, and beautify JSON instantly. 2-space, 4-space, or tab indent.
Markdown to HTML Converter
Convert Markdown to clean HTML instantly — with live preview.
CSS Minifier & Beautifier
Minify CSS to reduce file size, or beautify minified CSS to make it readable.
HTML Formatter & Minifier
Beautify messy HTML with proper indentation, or minify it to reduce size.
More tools added regularly.
Browse all tools →What is usefmtly?
usefmtly is a growing collection of free online tools for text formatting, color conversion, code utilities, and more. Every tool runs entirely in your browser — no data is ever sent to a server, no account is needed, and there are no paywalls.
Whether you need a LinkedIn text formatter to style posts with bold and italic Unicode characters, a hex to RGB converter for your CSS work, or a YAML formatter to clean up config files — you'll find fast, distraction-free tools here.
Why use these tools?
- Instant results. No loading screens. Output updates as you type.
- 100% private. All processing happens in your browser. Nothing leaves your device.
- No account required. Open the tool, use it, done. Zero friction.
- Free forever. No trial limits, no premium tiers, no hidden fees.
- Works everywhere. Desktop, tablet, mobile — any modern browser.