15 free online tools in English
A focused set of Toolmera calculators, converters, image, PDF and website tools with matching German, Hindi and Russian versions.
Choose a tool
Each English page links directly to the same tool in the other available languages.
Currency Converter
Convert supported currencies with stored reference rates.
Percentage Calculator
Choose the percentage question you need and get the result with the formula shown.
Date Calculator
Calculate a future or past calendar date using separate year, month, week and day adjustments.
QR Code Generator
Create a static QR code directly in your browser, customize its appearance and download PNG or SVG output.
Password Generator
Create a random password locally with the character types and length you choose.
PNG to WebP
Turn PNG files into lightweight WebP images without sending them to a server.
JPG to WebP
Reduce image weight by converting JPG photos to the modern WebP format.
Compress JPG
Reduce JPG file size while keeping the output in JPG format and comparing the actual result before download.
Resize Image
Resize images for websites, social media and documents without installing software.
Merge PDF
Combine PDFs into one clean document while keeping the workflow on your device.
Remove Duplicate Lines
Clean keyword lists, URLs, IDs, exports and other line-based text without sending the content to a server.
Length Converter
Convert common metric and imperial length measurements in real time with clear unit labels and quick pair shortcuts.
Speed Converter
Convert common road, aviation, marine and scientific speed units instantly with exact reference factors.
Sitemap Checker
Test a website sitemap.xml file and quickly verify whether search engines can reach a usable XML sitemap or sitemap index.
Website Analyzer
Enter a public URL to run a practical website audit based on live HTML, HTTP headers, crawl files and verifiable technical signals.