Tools that make things easier — free calculators, converters, text tools and more.
Kalikolom Tools is a growing collection of free online utilities that help you finish everyday digital tasks in seconds. Whether you are preparing a loan application, submitting insurance paperwork, filing taxes, applying for a job or publishing a website, the right tool saves time and prevents rejected uploads and badly formatted files.
Banks, insurers, universities and government portals usually ask for a single PDF under a strict size limit. Merge your identity proof, income statements and forms into one organized document, remove blank or sensitive pages, and compress the result so it uploads on the first try.
Large images slow down pages, and slow pages hurt conversions and search visibility. Convert photos to modern WebP for faster websites, or compress an image to around 50KB to meet the photo limits of application forms and document portals.
Estimate your West Bengal electricity bill from the units you use, convert Bigha to Katha when comparing or documenting land, and check your exact age in years, months and days. Results are estimates for planning, so confirm final figures with the relevant provider or authority.
Count words and estimate reading time, check Bengali grammar, convert Bijoy text to Unicode, test your typing speed, convert audio formats and track your daily creative habits, all in one place.
Yes. The tools are free to use and do not require an account.
Use Compress PDF to 150 KB for documents and Compress Image to 50KB for photos and scans. If you need one file, merge your PDFs first and compress afterward.
No. They are estimates for planning purposes. Always confirm final amounts with your electricity provider or the land authority.
Yes. The site is responsive and works on phones, tablets and desktop browsers.