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174+ tools live
Free tools that
Free tools that
ask for nothing
No signup. No uploads. No watermarks. Every tool below runs entirely in your browser — your files never leave your device.
No account, ever
No signup wall, no email gate, no "free trial". Open the tool and use it.
No watermarks
What you export is what you made. We do not brand your output.
Works offline
Most tools keep working once loaded — useful on a plane, a train, or bad hotel wifi.
Tool guides
9 deep dives, one per tool.
What each tool does, how to use it, and the questions people actually ask — then a direct link into the live tool on the Hub.
free PDF merger online Drag in your PDFs, reorder them, click Merge. The combined file is built on your device and downloads instantly. No uploads, no accounts. free AI background remover Drop an image, get a cutout. The AI model runs locally in your browser via WebAssembly — your photos never leave your device. free password generator Strong, random, or memorable — pick your mode and generate. Uses your browser's SubtleCrypto API for true randomness. free UTM builder Type your URL, fill the five UTM fields, copy the tagged link. The builder validates and encodes properly so your analytics show clean source/medium/campaign data. free invoice generator Fill in your details, add line items, hit Download. A clean professional PDF is built in your browser — no signup, no watermark, no monthly cap. free Pomodoro timer A clean focus timer with the classic 25/5 cycle, customisable intervals, and a daily session count. Lives in a browser tab and remembers your settings. free JSON formatter Paste raw JSON, get instant formatting with syntax highlighting and error detection. Sort keys, minify, or pretty-print at any indent level. free color palette generator Pick a base color, choose a harmony rule, and the palette generates instantly with hex / RGB / HSL codes and WCAG contrast scores for accessibility. free keyword density checker Paste your article, instantly see your top 1-word, 2-word, and 3-word phrases. Filter out stop words. Hit the right keyword density without over-optimising.
QR codes
A code for each job.
One generator, 11 kinds of code. Each guide opens the tool on the right tab and shows exactly what the finished code contains — useful before you put a WiFi password or a payment ID inside one.
free QR code generator Make a QR code in 5 seconds — for a link, a WiFi password, a vCard, a UPI payment or anything else. No watermarks, no daily limits, no email gate. WiFi QR code generator Print one code, stick it on the wall, and nobody ever asks for the WiFi password again. Phones join from the camera app — no app to install on either side. vCard QR code generator Someone scans, taps Save, and you are in their address book — spelled correctly, with the right number. No app on either side, and no link that can rot. UPI QR code generator Enter your UPI ID, get a code any Indian payment app can pay into. No merchant account, no gateway, no percentage — the money goes bank to bank, and AroraLabs never touches it. WhatsApp QR code generator Scan, and WhatsApp opens on your chat with the first message already typed. They never have to save your number, and you never have to explain what to write. email QR code generator Scan and the mail app opens with your address in the To field, the subject set, and the body started. No typing an address off a poster and getting one letter wrong. phone number QR code generator Scan and the number is in the dialler, ready to ring. Nobody squints at a poster and misdials the last two digits. SMS QR code generator Scan and the messages app opens on your number with the text already written. Useful when the exact wording matters — a keyword, a code, a stock number. location QR code generator Scan and the map opens on the exact spot — not the road, not the postcode, the spot. Give coordinates for somewhere with no address, or an address for somewhere with one. event QR code generator Scan and the event is offered straight to the calendar, with the time and the place already right. No "add to calendar" service, no sign-in, no link to keep alive. text QR code generator No link, no format, no app: whatever you type is what the scanner reads. The right choice when the code has to carry words rather than send someone somewhere.
Hear when new tools land
We add tools most weeks. One short email when something genuinely useful ships — nothing else.