UtilityTools

Fast, Free & Private Micro-Utilities.

No signup · Instant in-browser processing for invoices, code, images, and everyday tasks.

InvoicePDF
Design work$1,200
Tax$120
Total$1,320
JSON
{
  "ok": true,
  "tools": 20
}
Compress68%
2.4 MB→ 780 KB

Workflow

How it works

Three steps. No account. No waiting for a server to “think.”

  1. Step 1

    Pick a tool

    Browse categories or search—every utility opens in one click.

  2. Step 2

    Run in your browser

    Processing stays on your device where possible. No signup required.

  3. Step 3

    Copy or download

    Export PDFs, copy results, or save files and move on.

Categories

Browse by category

Jump into a lane, then open any tool instantly in your browser.

3+

Finance

Invoices, quotes, and fee math

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5+

Developer

Format, decode, test, and debug

Explore
5+

Design

Images, QR codes, and contrast

Explore
3+

Text

Count, preview, and encode text

Explore
6+

General

URLs, passwords, and everyday utils

Explore

Catalog

Popular tools

Filter by category—every utility opens instantly in your browser.

20+

Live tools

No signup

Start instantly

Browser-first

Runs locally

Private

Local-first where possible

Fresh

Recently added

Newest utilities shipped to the catalog.

Calculate width and height for common aspect ratios like 16:9, with live preview and CSS snippets.

Aspect Ratio

Start tool

Generate strong passwords with crypto-safe randomness, live entropy, and local options in your browser.

Password Generator

Start tool

Build campaign URLs with UTM parameters, channel presets, and local history in your browser.

UTM Builder

Start tool

Create portable short links with hash-encoded destinations and local history in your browser.

URL Shortener

Start tool