ManyHand

The ManyHand catalogue · 139 tools in 16 sections · free, and nothing leaves your browser

Every tool, indexed.

Try , or . Enter opens the best match.

§ 01

Documents

12 tools
  1. No. 001Accounting & InventoryFree 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.
  2. No. 002PDF ToolsEdit, sign, fill in, merge, split, compress or convert PDFs to Word — files never leave your device.
  3. No. 003Experience & Salary CertificateCreate an experience certificate, salary certificate or offer letter on your company letterhead.
  4. No. 004Rent Agreement & ReceiptFill in the landlord, tenant and rent details and download a rent agreement or receipt PDF.
  5. No. 005Job Quote & Bill MakerWrite a quotation for electrical, plumbing, carpentry or painting work, send it by WhatsApp, then turn it into a bill and receipt.
  6. No. 006Marriage Biodata MakerMake a one-page marriage biodata with a photo — personal, family and contact details — and download the PDF in English, Malayalam or Hindi.
  7. No. 007Chit: Phone Note MakerWrite 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.
  8. No. 008Salary Slip MakerType the month’s earnings and deductions and get a clean salary slip as a PDF — then start next month from this one.
  9. No. 009Shop Billing CounterFree 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.
  10. No. 010Restaurant Table OrdersFree 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.
  11. No. 011Account BookFree 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.
  12. No. 012Resume BuilderBuild an ATS-friendly resume and download the PDF — no sign-up, no watermark, nothing uploaded.
§ 02

Music

26 tools
  1. No. 013Online PianoAll 88 keys in your browser, with a sustain pedal, recording you can share by link, and tunes to learn.
  2. No. 014Online HarmoniumA real reed keyboard — press and the note holds, warm and steady. Latch a drone, add a sruti, see sargam.
  3. No. 015Sargam Notation WriterWrite a composition in sargam, hear it, and export a printable sheet, a PNG or a MIDI file. Share as a link.
  4. No. 016Staff Notation EditorWrite sheet music — grand staff, lyrics, chord symbols, ties and dynamics. Hear it on piano; PDF, MIDI, MusicXML.
  5. No. 017Online InstrumentsOne keyboard, eight instruments — piano, organ, guitar, strings, flute, synth and marimba.
  6. No. 018Online DrumsPlay 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.
  7. No. 019Orchestra StudioSet a tune to your lyrics in sargam, then arrange it for a full orchestra. Raga, shruti, taal, WAV, MIDI and printed parts.
  8. No. 020Online ViolinPlay a real-sounding violin — touch the strings or use your keyboard. Bow or pluck, slide between notes, natural vibrato.
  9. No. 021Percussion PadsTap to play congas, bongos, tabla, djembe, cowbell, shakers and a full drum kit — three kits.
  10. No. 022Online TablaStrike the bāyāñ and dāyāñ to sound the bols (Na, Tin, Dha, Dhin), tune the drum, play compound bols.
  11. No. 023Online MridangamPlay the Carnatic barrel drum — sound the sollus (Nam, Din, Thom, Dheem), tune it, and loop Carnatic talas.
  12. No. 024Konnakol DrumSay the rhythm — ta ka di mi, dha dhin dhin dha — and hear it on mridangam or tabla, with the syllables written out.
  13. No. 025Online TanpuraA continuous tambura drone for riyaz — set your Sa, choose Pa/Ma/Ni tuning and pace, and loop.
  14. No. 026Online Shruti BoxA sruthi petti drone — set your Sa, switch on the swaras, and hold a continuous reed drone.
  15. No. 027MetronomeA precise metronome with tap tempo, accents and taal presets, plus an optional lehra loop.
  16. No. 028Raga & Scale PlayerPick a raga — Yaman, Bhairav and more — hear its aroha and avaroha, and play its swaras.
  17. No. 02972 Melakarta RagasLearn the 72 Carnatic parent ragas — hear each scale, see its swaras, and browse the 12 chakras.
  18. No. 030Carnatic Ragas PlayerPlay popular Carnatic ragas — Mohanam, Kalyani, Kambhoji and more — hear arohana & avarohana over a drone.
  19. No. 031Swara Singing TrainerSing over a tanpura and watch your pitch against the raga's swaras — varisais and alankarams, marked note by note.
  20. No. 032Raga FinderSing or hum into the microphone and see which Carnatic raga your swaras belong to — 148 ragas, with the reasons.
  21. No. 033Kolam InstrumentDraw a kolam round the dots and a glowing bead plays it back in a raga — no wrong notes. Send it as a greeting link.
  22. No. 034Online TunerPlay a clean reference tone for guitar, bass, violin, ukulele or chromatic and tune by ear.
  23. No. 035Chord PlayerPick a root and chord type, hear it block or arpeggiated, and play common progressions in any key.
  24. No. 036Ear TrainerHear a random interval or chord and guess it — instant feedback and a running score.
  25. No. 037Song RemixerUpload a track and turn it into a slowed + reverb, nightcore, 8D or lo-fi remix, then download.
  26. No. 038DJTwo decks with automatic BPM and key detection, sync, hot cues, loops, effects and mix recording.
§ 03

For Teachers

Teachers’ guide →7 tools
  1. No. 039Question Paper MakerMake a school question paper — header, instructions, sections, MCQs and marks — and download it as a Word file with an answer key.
  2. No. 040Class Attendance RegisterMark the class present or absent, message the parents of absent students on WhatsApp, and share the day’s PDF with the school.
  3. No. 041Report Card MakerEnter a class’s marks, get totals, grades and ranks, print the mark list and result analysis, and make a report card for every student.
  4. No. 042School Timetable MakerPlan each class’s periods and teachers, fill the timetables by hand or automatically without clashes, and print class and teacher timetables.
  5. No. 043Exam Seating PlanSeat an exam so bench partners are from different classes, then print room plans, door notices, desk slips and the invigilation duty chart.
  6. No. 044Lesson Plan MakerFill in a B.Ed lesson plan, teaching manual, 5E, daily or weekly plan with objective starters, and download it as Word or PDF.
  7. No. 045Tuition Fee RegisterSee who has paid the tuition fee this month, give numbered receipts on WhatsApp and send fee reminders to parents.
§ 04

For Clinics & Offices

3 tools
  1. No. 046Appointment BookFree 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.
  2. No. 047Token DisplayCall 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.
  3. No. 048Letterhead & Prescription PadDesign 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.
§ 05

Calculators

6 tools
  1. No. 049EMI CalculatorWork out the monthly EMI, total interest and full breakdown for a home, car or personal loan.
  2. No. 050Loan Prepayment CalculatorPay extra on your loan and see the years and interest it saves, with a what-if table.
  3. No. 051GST CalculatorAdd or remove GST at any rate, see the CGST/SGST or IGST split, and total a multi-item bill.
  4. No. 052Percentage CalculatorFour calculators in one — % of a number, what percent, percentage change, and add or subtract %.
  5. No. 053Age CalculatorFind an exact age in years, months and days, plus totals and a next-birthday countdown.
  6. No. 054Unit ConverterConvert length, weight, temperature, volume, speed and more — cm to inches, kg to lbs, °C to °F.
§ 06

Image & Photo

11 tools
  1. No. 055Image CompressorCompress, resize and convert photos between JPEG, PNG and WebP — drag in a batch and shrink.
  2. No. 056Shopify Reel MakerPaste a Shopify product link — or add your own photos — and get a 1080×1920 Instagram Reel with music and a caption, made in your browser.
  3. No. 057Watermark PhotosBatch add a text or logo watermark — set position, size and opacity, then download. Nothing uploaded.
  4. No. 058Passport & Visa PhotoCrop to country-specific size presets, set a plain background, and lay out a print sheet.
  5. No. 059Exam Photo & Signature ResizerGet a photo or signature to the exact pixels and KB a form asks for: JEE, NEET, SSC, IBPS, SBI, UPSC and more.
  6. No. 060QR Code GeneratorDesign a custom QR code with your colours, gradient and a logo — for links, WiFi, contacts and more.
  7. No. 061Barcode GeneratorTurn text or numbers into a Code 128 barcode and download a crisp PNG or SVG.
  8. No. 062Emoji PickerSearch 1,900+ emojis by name or keyword and tap any one to copy — with skin tones and categories.
  9. No. 063Image Metadata ViewerSee an image's full EXIF, IPTC & XMP metadata — camera, GPS, dates and copyright info — in your browser.
  10. No. 064Smiley & Emoji MakerPick an expression and your colours, then download a custom face icon as PNG or SVG.
  11. No. 065Color Picker & ConverterPick a colour and convert between HEX, RGB and HSL — copy any format and generate tints and shades.
§ 07

Everyday

4 tools
  1. No. 066Password GeneratorCreate strong, random passwords on your device — choose length and character types, then copy.
  2. No. 067Timer, Stopwatch & PomodoroA countdown timer, stopwatch with laps and a Pomodoro focus timer in one — accurate, with an alarm.
  3. No. 068Outfit Colour MatcherPick a top and a bottom colour for men's or women's clothes, see them worn, and read why the pair works.
  4. No. 069Daily Delivery AccountMilk, 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.
§ 08

Text & Writing

8 tools
  1. No. 070Word & Character CounterLive counts as you type — words, characters, sentences, reading time and top keywords.
  2. No. 071Case ConverterConvert between UPPERCASE, lowercase, Title, camelCase, snake_case, kebab-case and more.
  3. No. 072Diff CheckerPaste two texts and instantly highlight what was added, removed and unchanged — line by line.
  4. No. 073Transliteration ToolType in English letters and get the native script — Hindi, Tamil, Telugu, Kannada and Malayalam.
  5. No. 074My HandwritingType 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.
  6. No. 075Handwriting Font MakerMake your own font from your handwriting — print one sheet, write the letters, photograph it and download a .ttf to type with in Word.
  7. No. 076Typing Speed TestCheck your typing speed — see WPM and accuracy live, with 15/30/60-second tests.
  8. No. 077Typing TutorLearn touch typing with finger-guided lessons, weak-key drills and typing games like Falling Letters and Falling Words.
§ 09

Developer

17 tools
  1. No. 078JSON FormatterBeautify, minify and validate JSON with clear line and column error reporting, plus sort keys.
  2. No. 079Base64 EncoderEncode and decode Base64 for text, and convert images to and from Base64 data URIs.
  3. No. 080URL Encoder / DecoderPercent-encode or decode URLs and query strings — paste text and get a safe, escaped result.
  4. No. 081Hash GeneratorGenerate SHA-256, SHA-1, SHA-384 and SHA-512 hashes of any text, computed locally.
  5. No. 082Password Hash GeneratorTurn a plain-text password into a bcrypt or PBKDF2 hash, or check a password against one — all on your device.
  6. No. 083UUID GeneratorGenerate random v4 UUIDs (GUIDs) one at a time or in bulk — copy them with a tap.
  7. No. 084Unix Timestamp ConverterConvert a Unix epoch timestamp to a human date and back — seconds or milliseconds, local and UTC.
  8. No. 085Dummy Data GeneratorGenerate lorem ipsum and fake test data — names, emails, phones and addresses — as CSV or JSON.
  9. No. 086Regex TesterTest regular expressions with live match highlighting, capture groups, flags and a replace preview.
  10. No. 087JWT DecoderDecode a JSON Web Token — read the header, payload and human-readable expiry. Nothing uploaded.
  11. No. 088Cron Expression HelperExplain any cron schedule in plain English and see the next run times, with handy presets.
  12. No. 089JSON to TypeScriptTurn JSON into TypeScript interfaces — nested types, arrays and optional fields, instantly.
  13. No. 090Number Base ConverterConvert integers between binary, octal, decimal, hex and any base — live, with big-number support.
  14. No. 091HTML Entity EncoderEscape text into HTML entities or decode them back — named or numeric, live in your browser.
  15. No. 092JSON ⇄ CSV ConverterConvert a JSON array to CSV and CSV back to JSON — quoted fields, custom delimiters, live.
  16. No. 093Markdown PreviewerWrite Markdown and see a live preview — headings, lists, tables, code — then copy the HTML.
  17. No. 094Color Contrast CheckerCheck the WCAG contrast ratio between two colours — AA/AAA pass or fail, with a live preview.
§ 10

Phone Tools

5 tools
  1. No. 095CompassFind which way you're facing — your heading in degrees and direction, using your phone's sensor.
  2. No. 096GPS CoordinatesFind your latitude and longitude, see accuracy and altitude, and copy or share your location.
  3. No. 097Bubble LevelCheck if a surface is flat and level with your phone — with the angle shown in degrees.
  4. No. 098Flashlight & StrobeTurn on your phone's LED torch or a bright full-screen light, with an adjustable strobe.
  5. No. 099Sound MeterMeasure how loud it is around you in decibels — with live, peak and average readings.
§ 11

Travel

6 tools
  1. No. 100Trip Expense SplitterAdd who paid what and get who owes whom — settled in the fewest payments. Saved on your device.
  2. No. 101Trip Budget PlannerPlan travel costs and see the total per person and per day, tracking budget vs actual spend.
  3. No. 102Packing ListStart from a beach, trek or business template, tick items as you pack, and share by link.
  4. No. 103Fuel Cost CalculatorDistance + mileage + price → the fuel your trip needs and the cost, split per person.
  5. No. 104Itinerary PlannerLay out your trip day by day with times and notes, then print or save it as a PDF.
  6. No. 105Time Zone ConverterPick a time and see it across cities worldwide — a world clock that handles daylight saving.
§ 12

Events

6 tools
  1. No. 106Event Budget CalculatorPlan every cost, track estimated vs actual spend, and see your cost per guest — saved on your device.
  2. No. 107Guest List MakerList who to invite, tick them off as you call, and track who is coming — with a live headcount.
  3. No. 108Invitation MakerMake an invitation for any event and send each guest their own link — they reply, add it to their calendar and open the map.
  4. No. 109Seating & Table PlannerAdd tables, paste your guest list, and tap to seat everyone — then print the chart.
  5. No. 110Catering Quantity CalculatorWork out how much food and drink to prepare per guest — with editable portions and a printable list.
  6. No. 111Event Ticket & Pass MakerDesign entry passes with a scannable QR code — download one or print a whole batch from a name list.
§ 13

Celebration

4 tools
  1. No. 112Countdown PosterMake a shareable "days until" image for a wedding, birthday, exam or trip — pick a colour and size.
  2. No. 113Scratch & Reveal CardHide a surprise — a gender reveal, gift, proposal or message — under foil and share a link the person scratches to reveal.
  3. No. 114Certificate MakerDesign a certificate of achievement, participation or appreciation and download a print-ready PDF.
  4. No. 115World Days CalendarEvery 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.
§ 14

Health

3 tools
  1. No. 116Muscle Workout 3DTap any muscle on a 3D body to see what it does and the exercises that train it — each one animated, position by position.
  2. No. 117Blood Test FinderMap a concern like sugar, cholesterol or liver to the right test panel and a printable checkup plan.
  3. No. 118Medicine Schedule ChartType each medicine and when it is taken, then print a morning-to-night tick chart for the week.
§ 15

Audio & Voice

3 tools
  1. No. 119Text to SpeechPaste text, pick a voice and listen — adjust speed and pitch using your browser's voices.
  2. No. 120Speech to TextType by talking — press the mic, speak, and copy the transcribed text. Browser speech recognition.
  3. No. 121Noise GeneratorWhite, pink and brown noise for focus and sleep — shape the tone, add an ocean swell and a timer.
§ 16

Games

18 tools
  1. No. 122Kindergarten 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. No ads.
  2. No. 123Coloring Pages for KidsColor detailed pictures online — tap to fill, crayons, glitter and color-by-number — or print them free.
  3. No. 124Party Games (1–4 Players)Six mini-games for one to four people sharing a single phone — split screen, kids and adults difficulty.
  4. No. 125CarromA real-looking 3D carrom board — flick the striker, pocket your coins, cover the queen. Play the computer or a friend on one phone.
  5. No. 126Cricket ScorerScore 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.
  6. No. 127Brain GamesEight short games for memory, logic, focus and spatial thinking that get harder as you improve — with a daily three and a streak.
  7. No. 128IQ TestA free 20-minute test in five parts — logic, numbers, shapes, memory and speed — with an honest profile of your strengths.
  8. No. 129Traffic LightWait for green then tap first. Measures your reaction time in milliseconds — jump early and you are out.
  9. No. 130Balloon MashTap as fast as you can to inflate your balloon. On the adults setting it deflates while you tap.
  10. No. 131Odd One OutOne dot in the grid is a slightly different shade. Find it first — obvious for kids, brutal for adults.
  11. No. 132Perfect StopStop the sweeping marker dead centre of the target. The band gets very narrow on the adults setting.
  12. No. 133Colour TrapA Stroop test as a race — answer about the ink colour, not the word. Much harder than it sounds.
  13. No. 134Math DuelA sum flashes up — is the answer right or wrong? Single digits for kids, two-digit multiplication for adults.
  14. No. 135Colour MemoryWatch the colour sequence then repeat it on your pad. Three colours for kids, five and faster for adults.
  15. No. 136Bug SquashBugs scurry around your half of the screen. Squash as many as you can in fifteen seconds.
  16. No. 137Blind TimerThe clock hides after a second or two. Tap when you think the target time is up — closest wins.
  17. No. 138Quick TapHit the lit square the instant it appears. Adults get a bigger grid that moves on its own, plus penalty tiles.
  18. No. 139Bomb PassHot potato with a lit fuse. Shove it onto somebody else — whoever holds it when it blows loses.