Address parser
Split a one-line US address into street number, street, city, state and ZIP.
- Node.js
- Express
Start from a working app, not a blank file.
Each template is a complete app built on APIVerve APIs, with the source on GitHub. Deploy it to Vercel with your free API key and it's live in about a minute, or clone it and make it your own.
Barcode generator
Make Code 128 and Code 39 barcode images for products, shelves and shipping labels.
- Node.js
- Express
Uses Barcode Generator
Bitcoin price tracker
A live Bitcoin price in eight currencies, with the 24-hour change, high, low, market cap and volume.
- React
- Vite
Uses Bitcoin Price
Content moderator
Mask profanity in comments, reviews and chat before they go live, and count what was caught.
- Node.js
- Express
Uses Profanity Filter
Daily horoscope
Today’s reading for each zodiac sign, with a lucky number, lucky time, mood, color and best matches.
- React
- Vite
Uses Horoscope
Image caption generator
Upload an image and get a one-sentence description, for alt text, tagging or search.
- React
- Vite
Uses Image Caption
Invoice generator
Turn a form into a PDF invoice with line items, sales tax, a discount and payment terms.
- Node.js
- Express
Uses Invoice Generator
Lead validator
Score a lead from its email and phone number: throwaway inboxes, typos, VoIP and temporary numbers.
- Next.js
- React
Number to words
Write any number out in words, as an ordinal and digit by digit, for cheques and invoices.
- HTML
- JavaScript
Uses Number to Words
QR code generator
Turn a URL or any text into a QR code image you can download and print.
- HTML
- JavaScript
Uses QR Code Generator
QR code reader
Upload a photo or screenshot of a QR code and read what it says, without a phone.
- HTML
- JavaScript
Uses QR Code Reader
Sentiment dashboard
Score reviews, tickets and messages as positive, negative or neutral, with a running chart and history.
- React
- Vite
- Chart.js
Uses Sentiment Analysis
Signup email checker
Accept, review or reject an email at signup: catches throwaway inboxes, dead domains, typos and shared inboxes.
- Node.js
- Express
Uses Email Validator
Social card generator
Make 1200×630 Open Graph images from a title, description and your brand colors.
- Node.js
- Express
Uses HTML to Image
Translator
Translate text between 18 languages, swap the direction in one click, and copy the result.
- Vue
- Vite
Uses Translator
Username checker
Block offensive usernames at signup, including profanity hidden inside a longer name.
- Node.js
- Express
Uses Username Profanity
Weather app
Current weather for any city: temperature, conditions, feels-like, wind, humidity and more.
- React
- Vite
Uses Weather