⚡SlashAI

SlashKits

146+ free browser tools — calculators, converters, file tools and more. Nothing uploads. No account needed. All free · Works offline

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⭐Tool of the Day· changes daily
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Pomodoro Timer25/5/15 productivity timer with chime
100% FreeBrowser only
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📄 File & Document

✍️Markdown EditorFreeSplit pane with live preview + toolbar
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⌨️Markdown to HTMLFreeNo uploadLive preview with split pane editor
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📊CSV to JSONFreeConvert CSV files or text to JSON and back
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📷Document ScannerFreeScan pages with camera, enhance & export PDF
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🌐HTML to PDFFreePaste HTML, download as PDF
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📕Images to PDFFreeCombine multiple images into one PDF
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🏆Certificate GeneratorFreeCreate beautiful certificates in seconds
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📊Table MakerFreeCreate tables, export as MD/HTML/CSV/JSON
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🔍SEO Meta TagsFreeOG, Twitter Card, Schema.org tags
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🧹Whitespace RemoverFreeClean text: spaces, tabs, line breaks
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🔗URL Encoder/DecoderFreeEncode and decode URLs
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🖼️ Image & Media

🔄Image ConverterFreeNo uploadConvert between JPG, PNG, WebP formats
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🎬YouTube Thumbnail CheckerFreePreview thumbnails in 5 YouTube contexts
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📐Aspect Ratio CalculatorFreeWidth, height, ratio - get the third
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🌈CSS Gradient GeneratorFreePick colors, copy as CSS/Tailwind
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🔤Font Pairing StudioFree50+ Google Font combos, copy CSS
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🎨Color Picker & ConverterFreeHEX/RGB/HSL, contrast check, palettes
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🧮 Calculators & Finance

📈Interest CalculatorFreeSimple vs compound interest, side by side
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🏦EMI CalculatorFreeLoan EMI with interest breakdown
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💵GST CalculatorFreeAdd or remove Indian GST with CGST/SGST
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🔢Percentage CalculatorFree3 modes: of, what %, increase/decrease
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🕰️Age CalculatorFreeExact age, zodiac, birthday countdown
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💳UPI Link GeneratorFreeGenerate UPI payment links + QR codes
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📈Budget TrackerFreeMonthly income vs expenses - Indian categories
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💴Urdu/Hindi BudgetFreeBilingual expense tracker with Indian categories
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💱Currency Rate HistoryFreeExchange rate charts (Frankfurter API)
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📐File Size CalculatorFreeConvert units, download times, comparisons
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📐Unit ConverterFreeTemp, length, weight, area, volume, speed
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💰Tip CalculatorFreeSplit bills and calculate tips
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💻 Developer

🆔UUID GeneratorFreeBulk UUID v4 generation with one-click copy
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🔐Password ManagerFreeEncrypted local password vault
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🔐Password GeneratorFreeCryptographically secure random passwords
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🔧JSON FormatterFreePretty print, minify, validate JSON
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🔤ASCII Art GeneratorFreeConvert text to block ASCII art
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⏱️Cron ExplainerFreeCron expressions ↔ plain English
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🔧Encoders & DecodersFreeBase64, URL, HTML, JWT, SHA-256
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📖Readability AnalyserFreeFlesch score, grade level, passive voice
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🔍Website AnalyserFreeSpeed, security, SEO & tech audit of any site
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🌐Network Info ToolFreeYour IP, location, ISP, and IP lookup
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🔢Math Equation RendererFreeLaTeX → beautiful equations via KaTeX
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🔑JWT DecoderFreeDecode JWT header & payload locally, safely
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🔌API TesterFreeMini Postman - test REST APIs from browser
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⌨️Keyboard ShortcutsFreeVS Code, Chrome, Figma, Slack, Mac & more
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📧Temp Email GeneratorFreeDisposable email addresses - inbox via Guerrilla Mail
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✍️ Writing & Business

🔠Word Frequency AnalyserFreeTop words, density and repetition in any text
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📋Meeting Notes FormatterFreePaste messy notes → get decisions & actions
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📝Standup GeneratorFreeDaily standup in Slack/bullet/email format
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📃ATS Resume BuilderFreeATS-optimised resume with PDF download
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✍️Bio GeneratorFreeTwitter/LinkedIn/Website/Conference bios
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📝Quick NotesFreeDistraction-free notepad with autosave
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📋Content GeneratorFreeRandom Indian names, addresses, prices
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⏱️Timestamp ConverterFreeUnix timestamp ↔ human readable
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📝Changelog GeneratorFreeMarkdown/HTML/text/JSON release notes
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🎤Elevator Pitch BuilderFree60-second pitch with timer & read-aloud
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🧵Thread FormatterFreeAuto-split into Twitter/X or LinkedIn posts
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✍️Spelling CheckerFreeOffline spell check - common mistakes
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🔄Text Case ConverterFreeUPPER, lower, camelCase, snake_case, etc.
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📊Text StatisticsFreeWord count, reading time, char count
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🎤Mock InterviewFreePractice with real questions + instant feedback
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⏱️ Time & Focus

🌍World ClockFreeLive time in 12+ cities simultaneously
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🌐Meeting Time PlannerFreeFind the fair slot across multiple time zones
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⏰Countdown TimerFreeSave multiple event countdowns
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⏲️Multi TimerFreeRun multiple countdown timers
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🎯Deep Work ModeFreePomodoro + ambient sounds + fullscreen
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📊Habit TrackerFreeGitHub-style contribution grid
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🔔Interval TimerFreeHIIT work/rest intervals with beeps
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🖥️ Screens & Screensavers

🌧️Rain ScreenFreeAnimated rain canvas screensaver
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⭐StarfieldFreeWarp speed stars screensaver
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⏲️Flip ClockFreeFull-screen retro flip clock
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✨Focus ScreenFreeTime, prayer, quote & weather overlay
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🏠New Tab ScreenFreeBeautiful homepage / new tab replacement
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📝Quote of the DayFreeInspirational quotes with daily refresh
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🟩Matrix RainFreeDigital rain screensaver, full screen
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✨OneLiner QuotesFree500+ aesthetic quotes. Copy or download as PNG.
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😂Meme GeneratorFreeCreate memes instantly - no watermark
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🎭WhatsApp Sticker MakerFreeTurn any image into a 512×512 sticker
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🔗 Social & Creator

🔗Link in Bio BuilderFreeCreate personal link page, download as HTML
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📊Instant Poll CreatorFreeCreate polls, share links, see results
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💼Digital Business CardFreeCreate and share a digital card
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😀Emoji PickerFreeSearch 3,600+ emojis, recently used
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✒️Signature MakerFreeDraw a signature, download transparent PNG
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💬Quote Card MakerFreeDesign quote cards with fonts, backgrounds & templates
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🌿 Life & Wellness

🌱Plant Care TrackerFreeTrack watering schedules for plants
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🎁Gift Idea GeneratorFreeCurated gifts by recipient & budget
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📚Book TrackerFreePrivate reading list with ratings & export
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⏳How Old Is Everything?FreeAge comparisons for famous things, places and inventions
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💧Water TrackerFreeDaily hydration goal with tap logging
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🏛️Roman Numeral ConverterFreeNumbers ↔ Roman numerals
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🕌 Islamic Tools

🌙Islamic Date FinderFreeHijri dates, events, Ramadan info
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🕌Islamic Baby NamesFree50+ curated names with meanings
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🤲Personal Dua ListFreeTrack duas, mark answered, reading mode
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📿Digital TasbeehFreeTap/space to count, vibration, preloaded dhikr
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🌙Hijri CalendarFreeInteractive monthly calendar with events
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🕌Prayer TimetableFreeFull month schedule + CSV export
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🤲Charity TrackerFreeTrack sadaqah, zakat, fitrana donations
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📖Quran Word SearchFreeSearch across entire Quran (AlQuran.cloud)
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🧭Qibla CompassFreeFind direction of Mecca with compass
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💪 Health & Body

💪Health TrackerFreeTrack weight, BMI and health over time
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🥗Calorie & Macro TrackerFreeTrack daily calories and macros
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⚕️BMI CalculatorFreeBody mass index with health category
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🎓 Learning

❓Quiz BuilderFreeBuild and share quizzes via URL
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🧠Flashcard MakerFreeCreate decks, study with spaced repetition
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⚗️Periodic TableFreeInteractive table - tap any element for facts
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📖Story Writing KitFreeCharacters, plot planner & writing prompts
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📋Habit Stacking PlannerFreeAtomic Habits routine builder
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🧭 Curiosities

💸Spend BillionsFreeNo uploadYou have $100B. Spend every cent on burgers or islands
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🗓️Life in WeeksFreeNo uploadYour whole life as one grid of tiny boxes
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📊Your Life in NumbersFreeNo uploadHeartbeats, blinks, steps - what your body has done
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🌊Deep SeaFreeNo uploadScroll 11 km down and meet what lives at every depth
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🚋Trolley ProblemsFreeNo uploadTen ethical dilemmas that reveal what you value
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🏃Wiki SpeedrunFreeRace from one Wikipedia page to another via links
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💻Hacker TyperFreeNo uploadMash any keys, produce flawless movie-hacker code
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✍️Dangerous WritingFreeNo uploadStop typing for 15s and everything vanishes. Keep going
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🌠Pixel ThoughtsFreeNo uploadPut a worry in a star and watch it shrink away
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🕳️Scream Into The VoidFreeNo uploadType or shout it out, then watch it dissolve. Nothing saved
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❓Is It…?FreeNo uploadIs it Friday? Christmas? A full moon? Committed answers
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🎨Silk PainterFreeNo uploadDraw glowing symmetric thread art, download as PNG
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🌍 Languages

⌨️Arabic KeyboardFreeType in Arabic without an Arabic keyboard
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🎤Speech to TextFreeReal-time speech transcription
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🇵🇰Urdu Writers HubFreePoetry, resources, fonts for Urdu
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🕌Arabic Learners HubFreeAlphabet, courses, keyboard, phrases
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