Calculate & convert
Calculator
From sums and scientific calculations to fractions, geometry, equations, grades and GPA.
calculator.xunglee.comOpen toolA LITTLE LESS EFFORT.
Everyday tasks.
Handled.
A quick calculation. A smaller image. The right format. Find your tool, get your answer, and get on with your day.
Explore tools25 focused toolsNo account needed6 languages
XUNGLEE / EXPLORE TOOLS
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Different jobs. One useful place to start.
Search names, descriptions or tasks. Your search stays on this page.
25 tools to explore
Calculate & convert
Percentages
Work out discounts, percentage changes, margins and portions.
percentage.xunglee.comOpen toolCalculate & convert
Unit converter
Switch between units of length, weight, temperature, storage and more.
convert.xunglee.comOpen toolCalculate & convert
VAT calculator
Add or remove VAT and break down net, tax and gross amounts.
vat.xunglee.comOpen toolDates & time
Age & birthdays
Find an exact calendar age, next birthday or difference between dates.
age.xunglee.comOpen toolDates & time
Dates & time zones
Create calendars, plan across time zones, count business days and convert timestamps.
time.xunglee.comOpen toolImages & QR
Photo converter
Convert HEIC and other images, resize, crop, remove metadata or create favicon packages.
photo.xunglee.comOpen toolImages & QR
Image compressor
Compress JPEG, PNG and WebP images and compare their actual file sizes.
compress.xunglee.comOpen toolImages & QR
QR code generator
Turn a link, Wi-Fi connection or contact into a downloadable QR code.
qr.xunglee.comOpen toolText & development
Text tools
Count words, change case, clean spacing, sort lines and find duplicates.
text.xunglee.comOpen toolText & development
Developer tools
Format JSON, encode Base64, generate UUIDs and inspect text-based data.
dev.xunglee.comOpen toolText & development
Typing practice
Practise typing with English or Spanish texts and measure speed and accuracy.
typing.xunglee.comOpen toolInternet & security
DNS lookup
Look up domain records, mail settings, DMARC and reverse DNS.
dns.xunglee.comOpen toolInternet & security
IP & browser info
See your public IP, inspect browser details or look up a public address.
ip.xunglee.comOpen toolInternet & security
Website status
Check a public website’s HTTP response, HTTPS certificate and DNS from one server.
down.xunglee.comOpen toolInternet & security
Password tools
Generate random passwords, passphrases and PINs locally in your browser.
password.xunglee.comOpen toolCalculate & convert
Random choices
Pick a number, spin a wheel, roll dice or split names into teams.
random.xunglee.comOpen toolText & development
PDF tools
Merge, split, reorder and convert PDF documents in your browser.
pdf.xunglee.comOpen toolText & development
File converter
Convert documents, spreadsheets and text formats, or work with ZIP files locally.
file.xunglee.comOpen toolImages & QR
Background remover
Remove an image background, refine the mask and export the result in your browser.
removebg.xunglee.comOpen toolInternet & security
Internet speed test
Measure download, upload, latency and jitter against the Xunglee test server.
speed.xunglee.comOpen toolText & development
Resume & cover letter
Create a resume or cover letter with editable sections, templates and print layouts.
resume.xunglee.comOpen toolText & development
Citation generator
Format references in APA, MLA, Chicago, Harvard or ISO 690 and export your bibliography.
citation.xunglee.comOpen toolText & development
Signature image maker
Draw, type or prepare a signature image and download it without uploading it.
signature.xunglee.comOpen toolCalculate & convert
Invoice maker
Prepare an invoice with line items, discounts and taxes, then print or save a local draft.
invoice.xunglee.comOpen toolNo tools found. Try another word or category.
Useful by design.
Small tools should make things simpler. Here is what to expect.
Straight to the task
Open a tool and start. No account or subscription is required to use these tools.
Clear about your data
Many tools run in your browser. Network tools use a server, and some features use external services. Check each tool’s privacy information before entering sensitive data.
Built for the moment
On a phone or a larger screen, choose a language and find a tool for the job at hand.
Find the right tool
How to use it
Start with the task you want to finish: a calculation, a date, an image, text or an Internet check. Search by the job rather than a format name alone, then open the matching tool. The destination hostname remains visible on each card.
Worked example
For a photograph that is too large, use compression; for the wrong format, use image conversion. For a discount choose Percentage, while a unit change belongs in Convert. The tools solve related tasks without treating them as the same operation.
Interpretation and limits
Read the selected tool’s limitations and data-handling notice. Many tasks run in your browser, while DNS and availability checks need server requests. No account is required for the listed tools, and a useful result should be checked before it is used in an important decision.