The tools
Open one and get to work
Salesforce CRON Expression Builder
Build and check CRON expressions for Salesforce scheduled Apex — see the next run times, with correct 7-field syntax and Salesforce's day-of-week numbering. Runs entirely in your browser.
Open Salesforce CRON Expression Builder →SOQL Formatter
Format and validate Salesforce SOQL queries — subqueries, relationship fields and date literals handled correctly, unlike generic SQL formatters. Runs entirely in your browser.
Open SOQL Formatter →Base64 Encoder & Decoder
Encode text or files to Base64, or decode Base64 back — handles Unicode correctly, with URL-safe output. Runs entirely in your browser.
Open Base64 Encoder & Decoder →Case Converter
Convert text to UPPERCASE, lowercase, Title Case, camelCase, snake_case, kebab-case and more — all at once. Runs entirely in your browser.
Open Case Converter →QR Code Generator
Create QR codes for links, Wi-Fi, contacts, email and more. Custom colours, logo, and PNG or SVG download — generated entirely in your browser.
Open QR Code Generator →Diff Checker
Compare two blocks of text and see exactly what changed, line by line, side by side or unified. Runs entirely in your browser.
Open Diff Checker →Password Generator
Generate strong, random passwords using your device's secure random generator. Adjustable length, character sets, and ambiguous-character exclusion.
Open Password Generator →JSON Formatter
Paste messy JSON and get it cleanly formatted and validated instantly. Beautify, minify, and spot errors in seconds.
Open JSON Formatter →Character Counter
Count characters, words, sentences, and paragraphs as you type. Includes limits for tweets, SEO titles, and meta descriptions.
Open Character Counter →About
What is The Util Kit?
The Util Kit is a set of small, single-purpose web tools — the kind of thing you need once in a while and want to just work. Three things stay true of every tool here.
Free, with no sign-up
No accounts, no email, no paywalls — open a tool and use it.
Fast
Every tool loads in a moment and runs instantly as you type, with no waiting or page reloads.
No clutter
One tool, one job, done cleanly — no pop-ups and no maze of options.
The kit starts small and grows over time, with each tool built to do one everyday job well. If there's one you wish existed, let me know.