Free Browser-Based Tools. Nothing Uploaded, Nothing Stored.

Calculators, converters, and reference tools that run entirely on your device. No sign-up, no server processing, no data collection.

Browse by Category

Age, BMI, EMI, loan interest, GST, and more.

Word counter, case converter, duplicate word remover.

Military, Hebrew, and Sign Language alphabets.

SERP simulator, keyword clustering, gig SEO score.

Base64 to Excel, text to hex, URL list cleaner.

Bulk image downloader, passport photo cropper.

Password generator, QR code generator.

Love compatibility calculator.

Interactive NATO phonetic alphabet chart and converter.

Decode Base64 strings into downloadable XLSX/XLS files.

All 22 letters with pronunciation and Gematria values.

Download multiple images from a list of direct URLs at once.

Official ASL manual alphabet with handshape guides.

Convert phone keypad letters to their numeric equivalents.

Check zodiac and birthday-based compatibility scores.

Score your Fiverr gig against known ranking factors.

What every letter means in the NATO phonetic alphabet, A to Z.

Title-case rules for “in” across Chicago, AP, APA, and MLA style.

Browse every guide and article on iToolForge.