Free Tools

Online Tools

Ad-free, no registration required, completely free online tools.
Fast, secure and unlimited usage.

QR Code Generator

Enter a URL or text, generate a QR code instantly. Color and size customization. Download as PNG.

Use
Free

Word & Character Counter

Paste text to instantly see word, character, sentence and paragraph counts. Reading time estimate.

Use
Free

Password Generator

Generate secure, random passwords. Length, character type options and password strength indicator.

Use
Free

Color Code Converter

Instantly convert between HEX, RGB and HSL color codes. Live preview and copy.

Use
Free

BMI Calculator

Enter your height and weight, instantly calculate your body mass index. Healthy weight range indicator.

Use
Free

Case Converter

Instantly convert text to uppercase, lowercase, title case or sentence case.

Use
Free

JSON Formatter

Auto-format your JSON data, detect syntax errors, minify or beautify.

Use
Free

Percentage Calculator

Percentage calculation, ratio finding and percentage change. 3 different calculation modes.

Use
Free

Image Resizer

Resize your images for social media dimensions. Instagram, YouTube, Twitter and custom sizes.

Use
Free

Age Calculator

Enter your birth date, see your age in years, months, days. Zodiac sign and days until birthday.

Use
Free

Online Guitar Tuner

Tune your guitar using your microphone. Standard tuning (EADGBE), reference notes and cent indicator.

Use
Free

Online Metronome

Metronome powered by Web Audio API. BPM adjustment, tap tempo, beat selection and visual beat indicator.

Use
Free

BPM Finder

Calculate a song's BPM by tapping to the rhythm. Average, minimum and maximum BPM display.

Use
Free

Base64 Encoder / Decoder

Convert text or files to Base64 format. Decode Base64 back to text.

Use
Free

Lorem Ipsum Generator

Generate placeholder text for design projects. Paragraph, sentence, word mode with Turkish support.

Use
Free

Pomodoro Timer

Work productively with 25 min work, 5 min break cycles. Duration customization and session tracking.

Use
Free

Regex Tester

Write regex patterns and test them live on text. See matches highlighted, inspect groups.

Use
Free

Color Palette Generator

Generate random color palettes. HEX, RGB, HSL codes, color locking and one-click copy.

Use
Free

Text Diff Comparator

Compare two texts side by side. Added lines in green, removed lines in red. Line-by-line diff view.

Use
Free

AI Rapor Oluşturucu

Konunuzu yazın, rapor tipini seçin — profesyonel yapıda bir rapor şablonu anında oluşsun. PDF veya Markdown olarak indirin.

Use
Free

YouTube BPM & Key Analyzer

Paste a YouTube link and instantly get the song's BPM (tempo) and musical key. Perfect for production and DJ mixing.

Use
Free

All tools run in your browser. Your data is never sent to a server.