What do you need to get done?

Documents

• Accounting & Inventory Free accounting software with inventory and GST: groups and ledgers, vouchers on F4–F9, stock items, GST tax invoices, GSTR-1 and GSTR-3B, balance sheet, P&L and trial balance. Keyboard-first; installs and works offline.
• PDF Tools Edit, sign, fill in, merge, split, compress or convert PDFs to Word, and turn photos into a PDF — files never leave your device.
• Experience & Salary Certificate Create an experience certificate, salary certificate or offer letter on your company letterhead.
• Rent Agreement & Receipt Fill in the landlord, tenant and rent details and download a rent agreement or receipt PDF.
• Job Quote & Bill Maker Write a quotation for electrical, plumbing, carpentry or painting work, send it by WhatsApp, then turn it into a bill and receipt.
• Chit: Phone Note Maker Write a notice or message once and send it on WhatsApp. It opens with no app, shows who wrote it and when it expires, and has buttons to call, pay and reply.
• Marriage Biodata Maker Make a one-page marriage biodata with a photo — personal, family and contact details — and download the PDF in English, Malayalam or Hindi.
• Salary Slip Maker Type the month’s earnings and deductions and get a clean salary slip as a PDF — then start next month from this one.
• Shop Billing Counter Free billing app for tea shops, snack stalls, bakeries, vegetable and fruit shops: tap items or speak the order, take cash or UPI, print the receipt, see sales reports. Installs on a phone or computer and works offline.
• Restaurant Table Orders Free order and billing app for small restaurants and cafés: see which tables are busy, take the order, print kitchen tickets (KOT) and the bill with a UPI code, take cash or UPI. Parcels too. Installs on a phone or computer and works offline.
• Resume Builder Build an ATS-friendly resume and download the PDF — no sign-up, no watermark, nothing uploaded.
• Account Book Free accounting app for a small business: money in and out, sales and purchases, customer and supplier ledgers, cash book, profit and loss and balance sheet. Double entry behind plain words. Installs on a phone or computer and works offline.

Music

• Online Piano All 88 keys in your browser, with a sustain pedal, recording you can share by link, and tunes to learn.
• Online Harmonium A real reed keyboard — press and the note holds, warm and steady. Latch a drone, add a sruti, see sargam.
• Sargam Notation Writer Write a composition in sargam, hear it, and export a printable sheet, a PNG or a MIDI file. Share as a link.
• Staff Notation Editor Write sheet music — grand staff, lyrics, chord symbols, ties and dynamics. Hear it on piano; PDF, MIDI, MusicXML.
• Online Instruments One keyboard, eight instruments — piano, organ, guitar, strings, flute, synth and marimba.
• Online Drums Play a 3D drum kit or build a beat on a full drum machine — seven kits, over fifty grooves, record and save as WAV or MIDI.
• Orchestra Studio Set a tune to your lyrics in sargam, then arrange it for a full orchestra. Raga, shruti, taal, WAV, MIDI and printed parts.
• Online Violin Play a real-sounding violin — touch the strings or use your keyboard. Bow or pluck, slide between notes, natural vibrato.
• Percussion Pads Tap to play congas, bongos, tabla, djembe, cowbell, shakers and a full drum kit — three kits.
• Online Tabla Strike the bāyāñ and dāyāñ to sound the bols (Na, Tin, Dha, Dhin), tune the drum, play compound bols.
• Konnakol Drum Say the rhythm — ta ka di mi, dha dhin dhin dha — and hear it on mridangam or tabla, with the syllables written out.
• Online Mridangam Play the Carnatic barrel drum — sound the sollus (Nam, Din, Thom, Dheem), tune it, and loop Carnatic talas.
• Online Tanpura A continuous tambura drone for riyaz — set your Sa, choose Pa/Ma/Ni tuning and pace, and loop.
• Online Shruti Box A sruthi petti drone — set your Sa, switch on the swaras, and hold a continuous reed drone.
• Metronome A precise metronome with tap tempo, accents and taal presets, plus an optional lehra loop.
• Raga & Scale Player Pick a raga — Yaman, Bhairav and more — hear its aroha and avaroha, and play its swaras.
• 72 Melakarta Ragas Learn the 72 Carnatic parent ragas — hear each scale, see its swaras, and browse the 12 chakras.
• Carnatic Ragas Player Play popular Carnatic ragas — Mohanam, Kalyani, Kambhoji and more — hear arohana & avarohana over a drone.
• Swara Singing Trainer Sing over a tanpura and watch your pitch against the raga's swaras — varisais and alankarams, marked note by note.
• Raga Finder Sing or hum into the microphone and see which Carnatic raga your swaras belong to — 148 ragas, with the reasons.
• Kolam Instrument Draw a kolam round the dots and a glowing bead plays it back in a raga — no wrong notes. Send it as a greeting link.
• Online Tuner Play a clean reference tone for guitar, bass, violin, ukulele or chromatic and tune by ear.
• Chord Player Pick a root and chord type, hear it block or arpeggiated, and play common progressions in any key.
• Ear Trainer Hear a random interval or chord and guess it — instant feedback and a running score.
• Song Remixer Upload a track and turn it into a slowed + reverb, nightcore, 8D or lo-fi remix, then download.
• DJ Two decks with automatic BPM and key detection, sync, hot cues, loops, effects and mix recording.

For Teachers

• Question Paper Maker Make a school question paper — header, instructions, sections, MCQs and marks — and download it as a Word file with an answer key.
• Class Attendance Register Mark the class present or absent for the day, send absent messages to parents on WhatsApp or SMS, share the day’s PDF with the school, and see the month as a register.
• Report Card Maker Enter a class’s marks subject by subject, get totals, CBSE or Kerala grades and ranks, print the mark list and result analysis, and make a report card for every student.
• School Timetable Maker Plan each class’s periods and teachers, fill the timetables by hand or automatically without a teacher in two classes at once, and print every class’s and teacher’s timetable.
• Exam Seating Plan Seat an exam so that bench partners are from different classes, then print room plans, door notices, class seat lists, desk slips, attendance sheets and the invigilation duty chart.
• Lesson Plan Maker Fill in a B.Ed lesson plan, a teaching manual, a 5E, daily or weekly lesson plan with objective starters and a filled sample of each, and download it as Word or PDF.
• Tuition Fee Register See who has paid the tuition fee this month and who owes, take payments with numbered receipts to send on WhatsApp, and remind parents in English, Malayalam or Hindi.
• Teachers’ guide Where each teacher tool comes in through the school year, and how your class’s data is kept.

For Clinics & Offices

• Appointment Book Free booking app for salons, clinics, beauty parlours and service centres: free times worked out, walk-ins, tokens, and WhatsApp confirmations and reminders. Installs as an app and works offline.
• Token Display Call the next token from your counter and show it on a TV in the waiting room, with a chime and the number said aloud. Up to nine counters.
• Letterhead & Prescription Pad Design a doctor’s prescription pad or a business letterhead with your logo and colours, then download a print-ready PDF or a Word file to type letters on.

Calculators

• EMI Calculator Work out the monthly EMI, total interest and full breakdown for a home, car or personal loan.
• Loan Prepayment Calculator Pay extra on your loan and see the years and interest it saves, with a what-if table.
• GST Calculator Add or remove GST at any rate, see the CGST/SGST or IGST split, and total a multi-item bill.
• Percentage Calculator Four calculators in one — % of a number, what percent, percentage change, and add or subtract %.
• Age Calculator Find an exact age in years, months and days, plus totals and a next-birthday countdown.
• Unit Converter Convert length, weight, temperature, volume, speed and more — cm to inches, kg to lbs, °C to °F.

Image & Photo

• Image Compressor Compress, resize and convert photos between JPEG, PNG and WebP — drag in a batch and shrink.
• Shopify Reel Maker Paste a Shopify product link — or add your own photos — and get a ready-to-post Instagram Reel with music and a caption.
• Watermark Photos Batch add a text or logo watermark — set position, size and opacity, then download. Nothing uploaded.
• Passport & Visa Photo Crop to country-specific size presets, set a plain background, and lay out a print sheet.
• Exam Photo & Signature Resizer Get a photo or signature to the exact pixels and KB a form asks for: JEE, NEET, SSC, IBPS, SBI, UPSC and more.
• QR Code Generator Design a custom QR code with your colours, gradient and a logo — for links, WiFi, contacts and more.
• Barcode Generator Turn text or numbers into a Code 128 barcode and download a crisp PNG or SVG.
• Emoji Picker Search 1,900+ emojis by name or keyword and tap any one to copy — with skin tones and categories.
• Image Metadata Viewer See an image's full EXIF, IPTC & XMP metadata — camera, GPS, dates and copyright info — in your browser.
• Smiley & Emoji Maker Pick an expression and your colours, then download a custom face icon as PNG or SVG.
• Color Picker & Converter Pick a colour and convert between HEX, RGB and HSL — copy any format and generate tints and shades.

Everyday

• Password Generator Create strong, random passwords on your device — choose length and character types, then copy.
• Timer, Stopwatch & Pomodoro A countdown timer, stopwatch with laps and a Pomodoro focus timer in one — accurate, with an alarm.
• Daily Delivery Account Milk, newspaper, water can, maid or cook: tap the days that were different and get the month's bill with missed days, leave and payments. Installs as an app and works offline.
• Outfit Colour Matcher Pick a top and a bottom colour for men's or women's clothes, see them worn, and read why the pair works.

Text & Writing

• Word & Character Counter Live counts as you type — words, characters, sentences, reading time and top keywords.
• Case Converter Convert between UPPERCASE, lowercase, Title, camelCase, snake_case, kebab-case and more.
• Diff Checker Paste two texts and instantly highlight what was added, removed and unchanged — line by line.
• Transliteration Tool Type in English letters and get the native script — Hindi, Tamil, Telugu, Kannada and Malayalam.
• My Handwriting Type text and get it written out in your own handwriting — photograph a short sheet of your writing, lay it out as a letter or an assignment, then print or save a PDF.
• Handwriting Font Maker Make your own font from your handwriting — print one sheet, write the letters, photograph it and download a .ttf to type with in Word.
• Typing Speed Test Check your typing speed — see WPM and accuracy live, with 15/30/60-second tests.
• Typing Tutor Learn touch typing with finger-guided lessons, weak-key drills and typing games like Falling Letters and Falling Words.

Developer

• JSON Formatter Beautify, minify and validate JSON with clear line and column error reporting, plus sort keys.
• Base64 Encoder Encode and decode Base64 for text, and convert images to and from Base64 data URIs.
• URL Encoder / Decoder Percent-encode or decode URLs and query strings — paste text and get a safe, escaped result.
• Hash Generator Generate SHA-256, SHA-1, SHA-384 and SHA-512 hashes of any text, computed locally.
• Password Hash Generator Turn a plain-text password into a bcrypt or PBKDF2 hash, or check a password against one — all on your device.
• UUID Generator Generate random v4 UUIDs (GUIDs) one at a time or in bulk — copy them with a tap.
• Unix Timestamp Converter Convert a Unix epoch timestamp to a human date and back — seconds or milliseconds, local and UTC.
• Dummy Data Generator Generate lorem ipsum and fake test data — names, emails, phones and addresses — as CSV or JSON.
• Regex Tester Test regular expressions with live match highlighting, capture groups, flags and a replace preview.
• JWT Decoder Decode a JSON Web Token — read the header, payload and human-readable expiry. Nothing uploaded.
• Cron Expression Helper Explain any cron schedule in plain English and see the next run times, with handy presets.
• JSON to TypeScript Turn JSON into TypeScript interfaces — nested types, arrays and optional fields, instantly.
• Number Base Converter Convert integers between binary, octal, decimal, hex and any base — live, with big-number support.
• HTML Entity Encoder Escape text into HTML entities or decode them back — named or numeric, live in your browser.
• JSON ⇄ CSV Converter Convert a JSON array to CSV and CSV back to JSON — quoted fields, custom delimiters, live.
• Markdown Previewer Write Markdown and see a live preview — headings, lists, tables, code — then copy the HTML.
• Color Contrast Checker Check the WCAG contrast ratio between two colours — AA/AAA pass or fail, with a live preview.

Phone Tools

• Compass Find which way you're facing — your heading in degrees and direction, using your phone's sensor.
• GPS Coordinates Find your latitude and longitude, see accuracy and altitude, and copy or share your location.
• Bubble Level Check if a surface is flat and level with your phone — with the angle shown in degrees.
• Flashlight & Strobe Turn on your phone's LED torch or a bright full-screen light, with an adjustable strobe.
• Sound Meter Measure how loud it is around you in decibels — with live, peak and average readings.

Travel

• Trip Expense Splitter Add who paid what and get who owes whom — settled in the fewest payments. Saved on your device.
• Trip Budget Planner Plan travel costs and see the total per person and per day, tracking budget vs actual spend.
• Packing List Start from a beach, trek or business template, tick items as you pack, and share by link.
• Fuel Cost Calculator Distance + mileage + price → the fuel your trip needs and the cost, split per person.
• Itinerary Planner Lay out your trip day by day with times and notes, then print or save it as a PDF.
• Time Zone Converter Pick a time and see it across cities worldwide — a world clock that handles daylight saving.

Events

• Event Budget Calculator Plan every cost, track estimated vs actual spend, and see your cost per guest — saved on your device.
• Guest List Maker List who to invite, tick them off as you call, and track who is coming — with a live headcount.
• Invitation Maker Make an invitation for any event and send each guest their own link — they reply, add it to their calendar and open the map.
• Seating & Table Planner Add tables, paste your guest list, and tap to seat everyone — then print the chart.
• Catering Quantity Calculator Work out how much food and drink to prepare per guest — with editable portions and a printable list.
• Event Ticket & Pass Maker Design entry passes with a scannable QR code — download one or print a whole batch from a name list.

Celebration

• Countdown Poster Make a shareable "days until" image for a wedding, birthday, exam or trip — pick a colour and size.
• Scratch & Reveal Card Hide a surprise — a gender reveal, gift or message — and share a link the person scratches to reveal.
• Certificate Maker Design a certificate of achievement, participation or appreciation and download a print-ready PDF.
• World Days Calendar Every UN international day, world health day and national day on a turning year dial, with a live map of where each day is happening right now.

Health

• Muscle Workout 3D Tap any muscle on a 3D body to see what it does and the exercises that train it — each one animated, position by position.
• Blood Test Finder Map a concern like sugar, cholesterol or liver to the right test panel and a printable checkup plan.
• Medicine Schedule Chart Type each medicine and when it is taken, then print a morning-to-night tick chart for the week.

Audio & Voice

• Text to Speech Paste text, pick a voice and listen — adjust speed and pitch using your browser's voices.
• Speech to Text Type by talking — press the mic, speak, and copy the transcribed text. Browser speech recognition.
• Noise Generator White, pink and brown noise for focus and sleep — shape the tone, add an ocean swell and a timer.

Games

• Kindergarten Learning App (ABC Fun!) Letters with finger tracing, words, numbers, colours, shapes, 30 read-aloud stories and 9 games for ages 3–6 — in English, Hindi and Malayalam.
• Coloring Pages for Kids Color detailed pictures online — tap to fill, crayons, glitter and color-by-number — or print them free.
• Carrom A real-looking 3D carrom board — flick the striker, pocket your coins, cover the queen. Play the computer or a friend on one phone.
• Cricket Scorer Score a cricket match ball by ball — runs, wides, no-balls, wickets, strike, overs and the result kept for you, scorecard on WhatsApp. Installs as an app and works offline.
• Brain Games Eight short games for memory, logic, focus and spatial thinking that get harder as you improve — with a daily three and a streak.
• IQ Test A free 20-minute test in five parts — logic, numbers, shapes, memory and speed — with an honest profile of your strengths.
• Party Games (1–4 Players) Six mini-games for one to four people sharing a single phone — split screen, kids and adults difficulty.
• Traffic Light Wait for green then tap first. Measures your reaction time in milliseconds — jump early and you are out.
• Balloon Mash Tap as fast as you can to inflate your balloon. On the adults setting it deflates while you tap.
• Odd One Out One dot in the grid is a slightly different shade. Find it first — obvious for kids, brutal for adults.
• Perfect Stop Stop the sweeping marker dead centre of the target. The band gets very narrow on the adults setting.
• Colour Trap A Stroop test as a race — answer about the ink colour, not the word. Much harder than it sounds.
• Math Duel A sum flashes up — is the answer right or wrong? Single digits for kids, two-digit multiplication for adults.
• Colour Memory Watch the colour sequence then repeat it on your pad. Three colours for kids, five and faster for adults.
• Bug Squash Bugs scurry around your half of the screen. Squash as many as you can in fifteen seconds.
• Blind Timer The clock hides after a second or two. Tap when you think the target time is up — closest wins.
• Quick Tap Hit the lit square the instant it appears. Adults get a bigger grid that moves on its own, plus penalty tiles.
• Bomb Pass Hot potato with a lit fuse. Shove it onto somebody else — whoever holds it when it blows loses.