Digital & Developer Tools

Practical utilities for developer workflows, text cleanup, identifiers, formats and everyday digital tasks.

Aspect Ratio Calculator

Calculate image and video aspect ratios, solve missing dimensions, and resize content proportionally.

Find and replace repeated text with case, whole-word, replace-all and replace-first controls.

Count words, characters, sentences, paragraphs and lines, with reading time and a live character-limit checker.

Convert text to uppercase, lowercase, title, sentence, camelCase, PascalCase, snake_case, kebab-case and CONSTANT_CASE.

Join broken text lines, preserve paragraph breaks, or replace newlines with spaces and custom separators.

Remove repeated lines from lists, URLs, keywords, logs and copied text, with controls for case, whitespace, blank lines and occurrence order.

Clean messy copied text by trimming line edges, removing extra spaces, deleting blank or duplicate lines, and normalizing line breaks.

Generate UUID v4 and v7 values, create batches, validate existing UUIDs, inspect version and variant, and decode UUID v7 timestamps.