28 free tools · No signup · All run in your browser

Free Online Tools
That Work Instantly

Word counters, image compressors, password generators, calculators — all free, all private, no download needed.

Instant results 100% private No signup Always free Mobile ready
✍️

Text Tools

7
📝
Word Counter
Words, characters, sentences, paragraphs & reading time.
Open
🔤
Character Counter
Count chars with Twitter, SMS & meta description limits.
Open
🔠
Case Converter
UPPER, lower, Title, Sentence, camelCase, snake_case & more.
Open
📄
Lorem Ipsum Generator
Generate placeholder text for design & development mockups.
Open
🔁
Text Repeater
Repeat any text up to 10,000 times with a custom separator.
Open
🧹
Remove Duplicate Lines
Deduplicate any list or text block instantly.
Open
🔗
Text to Slug
Convert titles to clean, SEO-friendly URL slugs in real time.
Open
💻

Developer Tools

8
🗂️
JSON Formatter
Format, validate, and minify JSON instantly.
Open
📦
Base64 Encoder / Decoder
Encode or decode Base64 strings in your browser.
Open
🌐
URL Encoder / Decoder
Encode or decode URL percent-encoded strings.
Open
🔐
MD5 Hash Generator
Generate MD5 checksums from any text string.
Open
🏷️
HTML Encoder / Decoder
Encode or decode HTML entities safely.
Open
⬇️
Markdown to HTML
Convert Markdown to clean HTML with live preview.
Open
01
Binary Converter
Convert text to binary & between number bases.
Open
🖼️
Image to Base64
Convert any image to a Base64 data URI string.
Open
🧮

Calculators

5
%
Percentage Calculator
Calculate percentages, changes, and discounts.
Open
🎂
Age Calculator
Exact age in years, months, days, hours & minutes.
Open
⚖️
BMI Calculator
Body Mass Index with metric & imperial units.
Open
💰
Tip Calculator
Calculate tip & split bills for any group size.
Open
📐
Unit Converter
Length, weight, temp, volume, area & speed.
Open
🎨

Image & Color

3
🗜️
Image Compressor
Compress JPEG & PNG without quality loss.
Open
🎨
Color Picker
Pick colors & get HEX, RGB, HSL + tints & shades.
Open
🌈
HEX to RGB Converter
Bidirectional HEX ⇄ RGB ⇄ HSL color converter.
Open
🔒

Security & Generators

3
🔑
Password Generator
Strong, secure random passwords with strength meter.
Open
🎲
Random Number Generator
Cryptographically secure random numbers in any range.
Open
📱
QR Code Generator
Create QR codes for URLs, text, email, Wi-Fi & phone.
Open
⏱️

Time Tools

2
⏱️
Stopwatch Online
Millisecond precision stopwatch with lap times.
Open
⏳
Countdown Timer
Custom countdown with alarm & Pomodoro preset.
Open

What is Toolkiti.com?

A free collection of 28 online tools built to work instantly in your browser. No account, no download, no software — every tool runs 100% client-side so your data never leaves your device. Whether you are a developer, writer, student, or designer, Toolkiti has the tool you need right now.

28
Free tools
0
Signups needed
100%
Private
∞
Usage limit