Free Tools

Productivity At Your Fingertips

Explore a comprehensive collection of free online tools at Tacetra designed to make your work faster, easier, and more efficient. Our tools include the QR Code Generator for creating codes instantly, Password Strength Checker to secure your accounts, JSON Formatter & Validator for clean, readable data, and Regex Tester for developers.

You’ll also find favicon generator, HTML to Markdown and Markdown to HTML generator, Base64 Encoder/Decoder, Color Converter (HEX ↔ RGB), Unit Converter, Time Zone Converter, Word Counter, Content Score Checker, and the versatile Word Replacer / Find & Replace Tool. All tools are client-side, fast, and completely free, requiring no downloads or sign-ups.

If you are running a business tools like Free Payslip generator, Free Invoice generator and Free Certificate generator will surely come in handy. Make changes online and Download, pdf, docx and share it with your customers.

Whether you’re a developer, writer, student, or professional, these tools help save time, reduce errors, and improve productivity — all directly in your browser.

Free Payslip Generator

Generate free payslips for any country

Free Invoice Generator

Generate free invoices online for any type of work

Free Certificate Generator

Generate free certificates to reward for course or training

File Converter

Convert files into multiple formats

Free Word Counter

Count the words in any content

Free Readability Score

Check out how well your content is written

Free QR Code Generator

Generate any QR code for any text or URLs

Free Beautify Code

Adjust and beautify any code online

Free Json Formatter

Validate and format any JSON online.

Free RegEx Tester

Input any Regex pattern and validate your results

Free CSS Color Picker

Select your color from the palette and get the CSS

Color Converter (HEX ↔ RGB)

Convert colors between HEX and RGB formats instantly

Multi Unit Converter

Convert length, weight, temperature, and volume

Free Multi Time Zone Converter

Select your source time zone, and pick your target zones

Find & Replace Tool

Paste your text, enter the word to replace, with the change.

Free Favicon Generator

Convert your icons or text to Favicons & use in your website

Free Base64 Encoder / Decoder

Convert your text to Base64 or decode Base64 to text

HTML to Markdown & Markdown to HTML Converter

Convert HTML to Markdown and Vice-versa

FREE SEO Meta Tag Analyzer

Check the SEO health of your webpages for free

Free Website Health Check

Coming Soon!

Backlink Finder

Coming Soon