console-grade utilities

Precise little tools
that do one thing well.

Text, code, student and file utilities — fast, free, and quiet about your data. Search for what you need and go.

Calculator Age Calculator Find an exact age in years, months and days from a date of birth. Developer Base64 Encode / Decode Encode text to Base64 or decode Base64 back into plain text. Calculator BMI Calculator Work out your Body Mass Index from your height and weight. Text Case Converter Convert text to UPPERCASE, lowercase, Title Case or Sentence case. Image Compress Image Shrink an image's file size by re-encoding it as JPEG at your chosen quality. Image Convert Image Convert an image between PNG, JPEG and WebP formats. Student GPA Calculator Work out your weighted GPA on the 4.0 scale from your grades and credits. Developer Hash Generator Generate SHA-1, SHA-256, SHA-384 or SHA-512 hashes of any text. Developer JSON Formatter & Validator Pretty-print and validate JSON, with clear errors when it's invalid. Calculator Loan Calculator Estimate the monthly payment and total interest on a fixed-rate loan. Pdf Merge PDF Combine multiple PDF files into a single document, in the order you choose. Calculator Percentage Calculator Answer the three common percentage questions in one place. Text Remove Duplicate Lines Strip out repeated lines and keep only the first of each, in order. Image Resize Image Resize an image to exact dimensions, or scale it while keeping its proportions. Pdf Split PDF Pull out specific pages or page ranges from a PDF into a new file. Text Text Reverser Reverse any text so the characters run from last to first. Developer URL Encode / Decode Percent-encode text for URLs, or decode an encoded URL back to text. Developer UUID Generator Generate random version-4 UUIDs, one or many at a time. Text Word Counter Count words, characters, sentences and lines in your text instantly.

Small tools, done properly

UtilityBud brings together the little jobs you reach for again and again — counting words, formatting JSON, converting text, working out a percentage, resizing an image, splitting a PDF — and gives each one its own focused, no-nonsense page. There's no sign-up, no clutter, and nothing to install: search for what you need and start using it straight away.

The lightweight tools run entirely in your browser, so results appear the instant you type and nothing you enter is sent anywhere. The heavier tools that handle files do their work on the server and hand the finished file back to you — and in both cases your content is used only to produce the result, never stored.

Everything here is free to use. Explore the tools above, or read a little more about UtilityBud and the thinking behind it.