UtilEngineThe launcher your browser is missing.
A collection of everyday productivity tools inside a fast, keyboard-first launcher that lives on every page of your browser. Chat with AI, save your windows as sessions, and search your tabs and history without leaving the page.
Get it for $49- Buy once, use forever
- Updates included
- Private by design
See it in two minutes
How it works
- 01
Open
Press your shortcut on any webpage. Your selection and clipboard come along.
- 02
Search
Search tools, tabs, quicklinks, snippets, and AI commands.
- 03
Execute
Results appear inline on the page or inside the overlay.
Everything you need,
one shortcut away
Tabs
Type t, find any open tab. Copy its link, or close a dozen at once.
Snippets
Save text you type often. Insert it into any field by name, arguments included.
Calculator
Math, units and money in one line, like 5 km + 300 m or 30 + $20 in EUR.
Quicklinks
Save sites with a placeholder for your query. Open them by name from any page.
Extensions
Switch any installed extension on or off without opening the extensions page.
Tools & Commands
Text, code, images, JSON, URLs, and more.
Shortcuts
Alt+Z by default, change it anytime. Up to five commands get a key of their own.
Address bar
Type “ue”, a space, and a command. Runs without the launcher, even on new tabs.
Highlight first
Select JSON, a link or any text. The tools that fit it open already filled in.
Favorites
Add any command from its actions menu. It waits at the top before you type.
History and downloads
Type h and a keyword to find any visited page. Past downloads open again in one click.
Bookmarks
Type bb to browse your Chrome bookmarks folder by folder, or search them.
Watch it on real pages
Eight short clips of the launcher at work. Pick a feature and press play.
Full chat with any model, on any tab.
Never lose a window
Save any window as a session. Close it, reopen it tomorrow, or on another machine.
Explore sessions
Figma - Q3 Redesign
Competitor teardown
Pricing research
Analytics
Launch checklistAI where it's most useful, in your browser
Ask about a page, rewrite a selection, or write your own commands. Runs where you are, not in another tab.
Explore the AIAny model. Your key. No markup.All 89 models
One profile, every browser
Your sessions, quicklinks, snippets, AI commands, and settings follow you to Chrome, Brave, and Edge on every computer you sign in on.
Changes upload seconds after you save and reach your other browsers within minutes.
Your favorite productivity tools, all in one place
Explore the command palette
HTML
Preview, beautify or sanitize HTML code.
HTML Preview
HTML Sanitizer
HTML Beautifier
Image Converter
Convert images to PNG, JPEG, or WEBP.
Convert Images
Convert To WEBP
Convert To PNG
Convert To JPEG
JSON
Parse, format or minify JSON, and convert it to YAML, CSV or vice versa.
JSON Parser
JSON to CSV
JSON to YAML
YAML to JSON
CSV to JSON
Text
Find and replace, clean up, sort and compare text, or hash it.
Find & Replace
Clean Up Text
Sort Lines
Deduplicate Lines
Text Case Converter
Text Diff
Text Inspector
Hash Text
UUID Generator
Lorem Ipsum
Random String
Backslash Escape/Unescape
URL
Encode, decode, or parse URLs.
URL Encode / Decode
URL Parser
Base64
Encode strings, images and files to Base64, decode Base64 back, and read JWTs.
Base64 String Encode/Decode
Base64 Image Encode/Decode
JWT Decode
Snippets
Insert reusable text anywhere, with arguments filled in from the launcher.
Create Snippet
Save Selection as Snippet
Manage Snippets
Quicklinks
Open any site by name, with your query filled into its address.
Create Quicklink
Manage Quicklinks
Calculator
Math, units and live currency rates, typed straight into the launcher.
Calculator
Calculator History
Browser
Search tabs, history, downloads and bookmarks, and switch extensions on or off.
Tabs
History
Bookmarks
Downloads
Extensions
One payment, yours forever
Lifetime access
Everything UtilEngine does, today and every future update.
One-time payment. VAT included.
Already bought it? Install from the Chrome Web Store
Common questions
Do you offer a trial version?
No trial, but you get 14 days to refund. No questions asked.
How do I get started after buying?
Install it from the Chrome Web Store, click Sign in, and pick Google or a one-time code sent to your purchase email. The extension registers the device on its own.
Can I use UtilEngine on my work and home computers?
Yes. Your account works on up to 10 devices at the same time. Manage them from the dashboard.
What browsers are supported by UtilEngine?
UtilEngine works on Chrome, Brave, Edge, and other Chromium browsers. Firefox support is on the roadmap.
Do you collect my data?
Only what your account needs. You sign in once with Google or your purchase email, and we store your account details, your purchase record, and the browsers you have signed in on. If you use sync, your saved sessions, quicklinks, snippets, AI commands, and settings are stored so they can follow you. Your OpenRouter key is never synced. Your browsing history and page content never reach our servers.
What can the AI do?
Ask a question inline, summarize or rewrite a selection, ask about the page, and write your own commands. Chat can read the page you are on and search your tabs and downloads, and your history once you switch it on. Any of 89 models, a different one per command if you like, or a model on your own computer.
Do I need to pay for AI features separately?
Only for what you use. Add a free OpenRouter API key and pay OpenRouter directly, with no markup from us. Or connect a model running on your own computer, like Ollama or LM Studio.
Does it work on all websites?
Yes. UtilEngine uses Shadow DOM isolation, so it never interferes with page styles. On restricted pages like chrome:// URLs, it opens in a standalone tab.
Go deeper
Every feature above has its own page. Start with the one you came for.
