🔧 Utility Tools
16 utility tools for everyday productivity. All browser-based, no account required.
All Utility Tools
Click any tool to open it — everything runs in your browser, no files uploaded to our servers.
QR Code Generator
Generate QR codes for URLs, text, email and more. Download as PNG.
Use Tool →QR Code Reader
Scan and decode QR codes from uploaded images.
Use Tool →Barcode Generator
Generate barcodes in Code128, EAN, QR and other formats.
Use Tool → ⭐ PopularPassword Strength Checker
Analyse password strength and estimated crack time.
Use Tool → ⭐ PopularInternet Speed Test
Measure real download/upload speed using Cloudflare endpoints.
Use Tool →Word to Number Converter
Convert numeric digits to words in multiple languages.
Use Tool →Random Number Generator
Generate random numbers in any range with custom options.
Use Tool → ✨ NewUUID Generator
Generate RFC 4122 compliant UUID/GUID identifiers.
Use Tool →Countdown Timer
Set a countdown timer to any date or duration.
Use Tool → ⭐ PopularPomodoro Timer
Boost productivity with the Pomodoro technique (25/5 intervals).
Use Tool →Screen Resolution Checker
Check your current screen resolution, DPI and viewport size.
Use Tool → ✨ NewFont Finder
Identify fonts from images.
Use Tool →Website Downtime Checker
Check if a website is up or down using a real HTTP proxy.
Use Tool →Robots.txt Generator
Generate robots.txt rules for your website SEO.
Use Tool →.htaccess Generator
Generate Apache .htaccess rules for redirects and security.
Use Tool → ⭐ NewInvoice Generator
Create professional invoices with logo, line items, VAT/tax and download as PDF. Free — no sign-up, no watermark. Supports USD, GBP, EUR and more.
Use Tool → ⭐ NewEmail Signature Generator
Build a professional HTML email signature in seconds. 5 templates, photo, social links. Copy directly into Gmail, Outlook or Apple Mail. Completely free.
Use Tool → ⭐ NewPrivacy Policy Generator
Generate a GDPR and CCPA compliant privacy policy for your website or app in minutes. Covers Google Analytics, AdSense, cookies and more. Free, no login.
Use Tool → ⭐ NewATS Resume Checker
Check your resume against any job description — instant match score, missing keywords and formatting checks. Unlimited scans, free, no sign-up.
Use Tool →Free Online Utility Tools — Everything You Need to Run Your Business or Side Project
Utility tools are the workhorse of any productive digital workflow. Whether you're a freelancer who invoices clients, a startup founder who just needs a privacy policy fast, a developer generating QR codes for product packaging, or a small business owner building a professional presence online — this category has the tools that solve your most common, recurring practical tasks without software installs, subscriptions, or accounts.
All 18 tools in this category run entirely in your browser. Nothing you enter — your business name, client details, invoice amounts, or website information — is ever uploaded to a server. Privacy-first by design, because utility tools often handle sensitive business information.
Invoice Generator
Create professional invoices with your logo, line items, VAT/tax and discount. Download as PDF instantly. No sign-up, no watermark — supports USD, GBP, EUR and more. Used by freelancers and small businesses across the US, UK and Europe.
Create Free Invoice →Email Signature Generator
Build a professional HTML email signature in seconds. Choose from 5 templates, pick your accent colour, add social links and a CTA button. Copy the HTML directly into Gmail, Outlook or Apple Mail — free, no account needed.
Build Your Signature →Privacy Policy Generator
Generate a GDPR and CCPA compliant privacy policy in under 2 minutes. Covers Google Analytics, AdSense, cookies, user data and third-party services. Required for AdSense approval and EU/UK legal compliance. Free, no login.
Generate Policy →Why Utility Tools Matter More Than Most People Realise
The difference between a business that feels organised and one that's constantly improvising often comes down to a handful of recurring micro-tasks: generating an invoice that looks professional, creating a QR code for a menu or flyer, writing a privacy policy that covers GDPR before submitting an AdSense application, or setting up an email signature that makes every outbound message look deliberate. None of these are complicated — but without the right tools, each becomes a 30-minute detour that breaks your focus.
The tools in this category are specifically designed for this category of work: tasks you do regularly, often under time pressure, that need to produce a professional result without requiring you to learn new software. Every tool here is free, runs in your browser, produces output you can use immediately — and never asks you to create an account.
Invoicing Without the Subscription
Most popular invoicing tools — Wave, FreshBooks, Zoho, Bonsai — are built for businesses that invoice repeatedly and need recurring billing, project tracking, and accounting integration. That's genuinely useful if you're billing 50 clients a month. But if you're a freelancer who sends 4–6 invoices per month, or a tradesperson who invoices per job, paying £15–£30/month for full accounting software to access a PDF invoice template is poor value.
Our free invoice generator covers everything a standard freelance or small business invoice needs: your business name, logo, address and VAT number; your client's details; unlimited line items with quantities and unit prices; VAT, GST or any custom tax rate; a discount field; payment terms and bank details in the notes section. The PDF output uses clean, professional typography that looks identical to what dedicated invoicing software produces. The only things it doesn't have are database storage and recurring billing — which most users don't need for the task of producing a professional invoice.
UK invoicing note: a VAT-registered invoice must show your VAT number, the VAT rate, the net amount, the VAT amount separately, and the gross total. The invoice generator includes a dedicated VAT ID field and calculates the tax breakdown automatically — set the Tax Label to "VAT" and the rate to 20% (standard rate) or 5% (reduced rate) as applicable.
Email Signatures: The Underrated Professional Signal
An email signature is one of the most disproportionately impactful things a professional can set up, because it's seen by every single person you email — and most people never set one up properly. The difference between "Sent from iPhone" and a clean, branded block showing your name, title, direct phone number, company website, and LinkedIn profile is the difference between looking like an individual and looking like a business.
The challenge has always been that building an HTML email signature manually is genuinely tedious — email clients like Outlook have notoriously poor CSS support and require table-based layout code that most people aren't comfortable writing. Our email signature generator handles all of that, producing HTML specifically engineered to render correctly in Gmail, Outlook, Apple Mail and virtually every other modern email client. Five templates, eight accent colours, social media icons, round profile photo support, and an optional call-to-action button — copy the output HTML with one click and paste it directly into your email client settings.
Privacy Policies: Not Optional, Not Complicated
If your website has any visitors from the EU or UK — and almost every website does — GDPR applies. A clear, accessible privacy policy explaining what data you collect and why is a core legal requirement, not a technicality. Google AdSense is even more specific: publishers are required to have a privacy policy disclosing the use of cookies for interest-based advertising before an account can be approved. Many AdSense rejections come down to a missing or inadequate privacy policy page.
Our privacy policy generator produces a complete policy covering GDPR (EU and UK), CCPA (California), cookie disclosure, Google Analytics, Google AdSense, Stripe payments, Mailchimp, and more — in under 2 minutes. Select the data types you collect, the third-party services you use, the legal frameworks that apply to your audience, and click Generate. The output is ready to paste into a page on your website immediately.
Job Searching: Getting Past the ATS Before a Human Ever Sees Your Resume
Most mid-size and large employers now run every submitted resume through an Applicant Tracking System — software like Workday, Greenhouse or Taleo — before a recruiter ever opens it. A resume can be filtered out automatically simply for missing the specific keywords the ATS is scanning for, regardless of how genuinely qualified the candidate is. The tools that check for this are almost universally capped — most competing "free" ATS checkers limit you to 3–5 scans a month before pushing a paid subscription, which works against the reality of an active job search where you're tailoring and re-checking multiple applications in the same week.
Our ATS Resume Checker has no scan limit and no account requirement. Paste a job description and your resume text to get an instant match score, a breakdown of which keywords from the posting are present or missing in your resume, and formatting checks covering the structural issues — non-standard section headers, missing contact details, poor use of bullet points — that commonly trip up real ATS parsers. Everything runs in your browser, so a document as personal as a resume never has to pass through a third-party server.
Who Uses Toolzey's Utility Tools
Freelancers & Consultants
Invoice generator for client billing, email signature for outbound proposals, privacy policy for portfolio websites, QR code for business cards.
Small Business Owners
QR codes for menus, packaging and marketing materials; invoice generator for service billing; privacy policy for e-commerce compliance; barcode generator for product labelling.
Startup Founders & Indie Makers
Privacy policy and terms for app submission, professional email signature for investor outreach, QR code for product onboarding flows, password generator for new team accounts.
Students & Content Creators
Privacy policy for blog/YouTube AdSense applications, professional email signature for job applications, QR code for linking physical projects to digital portfolios.
QR Codes, Barcodes and Productivity Tools
Beyond the three headline tools above, this category includes a full set of practical productivity and operations tools. Our QR code generator supports URLs, plain text, Wi-Fi credentials, contact cards (vCard), email and SMS — and generates codes that work with every modern smartphone camera without a separate scanning app. Our barcode generator produces standard 1D retail barcodes for inventory and product labelling. Our password strength checker evaluates passwords against known breach databases, dictionary words and common patterns — not just counting characters.
For productivity and focus, the Pomodoro timer implements the 25/5 focus cycle with audio alerts, while the countdown timer handles everything from presentation timers to cooking to event countdowns. The screen resolution checker instantly shows your display's pixel dimensions, DPI and aspect ratio — useful for web developers, designers preparing print-ready assets, and anyone who needs to confirm their display specs.
Privacy and Security Tools
Password security is one of the most commonly neglected areas of personal and business digital hygiene. Credential stuffing — where attackers take leaked username/password combinations from one breach and try them on other websites — accounts for a significant proportion of real-world account takeovers. The single most effective defence is using a unique, randomly generated password for every account, which makes our password strength checker and the password generator in our Developer Tools category genuinely useful together as a pair. For a deeper look at password security, read our guide: Password Security 101: How to Create a Genuinely Strong Password.
Frequently Asked Questions
📰 Related Guides From the Toolzey Blog
The Complete List of Toolzey Utility Tools
Beyond the three headline tools above, here's the full picture of what's available in this category and when each one earns its place in a real workflow:
QR Code Generator
Generate QR codes for URLs, Wi-Fi credentials, contact cards, email and SMS. Supports all modern smartphones with no separate app required.
Barcode Generator
Generate standard 1D retail barcodes (Code128, EAN-13, UPC-A) for product labelling, inventory tracking and retail point-of-sale systems.
Password Strength Checker
Evaluate password strength against dictionary words, common patterns and known breach databases. Gives a realistic crackability estimate, not just a character count.
Pomodoro Timer
Classic 25-minute focus / 5-minute break cycle with audio alerts. Research-backed productivity technique for deep work sessions and minimising context switching.
Countdown Timer
Set a timer for any duration — presentations, cooking, meetings, exam practice. Audio alert when the time is up. Works in background tabs.
Screen Resolution Checker
Instantly shows your display's pixel dimensions, DPI, aspect ratio and device pixel ratio. Useful for web developers, designers preparing print-ready assets and display troubleshooting.
Building Productive Habits Around Free Tools
The difference between someone who gets occasional value from a toolset and someone who gets consistent, compounding value is usually one thing: habits. Bookmarking the five or six tools you use most often — so you're never searching for them under time pressure — turns each tool from a one-off rescue into a reliable part of your workflow. Setting a standard for yourself (for example: every invoice uses the same VAT rate and payment terms, every product photo gets background-removed and compressed to the same dimensions before upload) eliminates low-level decision-making and produces more consistent professional output with less friction.
For a curated guide to building exactly this kind of toolkit for a small business, see our post on 12 free tools every small business owner should bookmark — which walks through the specific tools that deliver the highest return on the time invested in setting them up, organised by the type of business task they solve.