Text, SEO, Password, Encoder/Decoder & more. All tools work instantly in your browser — free, fast, and private.
Organized into categories so you can quickly find what you need.
Three steps to get things done.
Browse categories or use the tools page to find exactly what you need.
Type, paste, or input whatever you need to process. Everything runs locally.
Instant output. Copy, download, or use directly — no waiting, no account.
Click any tool to use it instantly — no login, no download.
Count words, characters, sentences and reading time in any text.
Convert text to UPPERCASE, lowercase, Title Case, or Sentence case.
Generate secure random passwords with custom length and character sets.
Encode plain text to Base64 or decode Base64 back to readable text.
Encode special characters for URLs or decode percent-encoded strings.
Calculate your Body Mass Index and understand your weight category.
Convert color codes between HEX and RGB formats instantly.
Generate placeholder Lorem Ipsum text for designs and mockups.
Generate universally unique identifiers (UUIDs / GUIDs) instantly.
Paste a list and remove all duplicate lines, keeping only unique entries.
Calculate your exact age in years, months, and days from your birth date.
Calculate percentages, percentage change, and what percent X is of Y.
We built Teklyy to give everyone access to simple, reliable, free web tools — no account, no cost, no clutter.
To provide fast, reliable, free tools that anyone can use — from students to developers to businesses — with no barriers.
All our tools run entirely in your browser. We never store, collect, or transmit your data. What you type stays on your device.
No loading screens, no server processing. Results appear instantly the moment you interact with any tool.
Teklyy is designed to be accessible, clean, and easy to use on any device — desktop, tablet, or mobile.
Have a question, suggestion, or want to request a new tool? We'd love to hear from you.
We typically respond within 24–48 hours. You can also reach us through the contact form on the right.
Yes, 100% free. No hidden fees, no premium tier.
No. All tools run in your browser. Nothing is sent to our servers.
Absolutely! Use the contact form and describe what you need.
Count words, characters, sentences and estimate reading time.
Convert text between different letter cases.
Generate strong, random passwords instantly.
Encode text to Base64 or decode Base64 back to text.
Encode or decode URLs and query string parameters.
Calculate your Body Mass Index (BMI).
Convert colors between HEX and RGB formats.
Generate placeholder text for your designs.
Generate random UUID v4 identifiers.
Paste a list and remove all duplicates.
Calculate your exact age from your birth date.
Three types of percentage calculations.