Free online toolbox

Every tool you need, all in one place

220+ free tools for images, design, finance, SEO, and code — each one built to actually be better than a quick copy, not just another form. Most work with no account needed, and nothing is uploaded unless a tool genuinely can't work without it.

Already Know What You Need?

Skip the browsing — search by name and jump straight to the right tool, whether it's a quick calculator, an image editor, or something a lot more specific.

Explore Our Tools

Pick a category to get started — every tool is free and instant.

Image Tools

Resize, compress, convert, crop, watermark, and more — every image tool in one place.

35 tools

CSS Generators

Gradients, box-shadows, grid layouts, and clip-path shapes — visual, exportable, ready to paste.

4 tools

Color Tools

Palettes, image color extraction, contrast checking, and color-blindness simulation.

9 tools

Calculators & Finance

Percentage, EMI, tax, SIP, and everyday money math — all worked out instantly.

52 tools

SEO Tools

Schema markup, meta tags, robots.txt, and sitemaps — the technical SEO basics, done right.

9 tools

Developer Tools

Format JSON, encode Base64, minify HTML, and preview Markdown — all in your browser.

25 tools

Text & Documents

Count words, convert case, merge PDFs, and more — text tools for writers and readers alike.

24 tools

Security Tools

Generate strong passwords and passphrases, check if a password is weak or leaked, and get live 2FA codes, all in your browser.

4 tools

QR Code Tools

Generate custom, styled QR codes for links, WiFi, payments, contacts, and more.

16 tools

Productivity Tools

A Pomodoro timer, Kanban board, habit tracker, flashcards, and more — everything saved to your own device.

13 tools

Time & Scheduling

World clock, meeting planner, countdowns, a stopwatch, alarms, and calendar utilities.

9 tools

YouTube Tools

Tags extractor, thumbnail downloader, SEO analyzer, and more for YouTube creators.

8 tools

Random & Decision Tools

Random numbers, dice, coin flips, and spinning-wheel pickers — for raffles, games, and quick decisions.

4 tools

Legal & Business Documents

Generate a Privacy Policy, Terms & Conditions, Disclaimer, Refund Policy, or NDA from a guided questionnaire.

5 tools

Music & Audio Tools

Find a beat's BPM, practice with a metronome, or check which musical keys mix well together.

3 tools

Why Kravoy?

Built to be the fastest, most private way to get everyday tasks done online.

Private by Design

The large majority of tools — every image editor, calculator, CSS generator, and color tool — run entirely in your browser. Nothing is uploaded to a server unless a tool genuinely can't work without one, like fetching a URL to check its schema markup.

No Sign-Up Required

Most tools work instantly with no account, email, or credit card. A small number of optional features, like saving an editable Dynamic QR code, may ask for a free account.

Blazing Fast

No upload queue, no processing wait — results update live as you type or click, powered by your own device.

No Watermarks, No Limits

Every download and export is full quality with no watermark and no daily usage cap, on any tool.

How Kravoy Works

From nothing to a finished file in three simple steps.

1

Pick a Tool

From image editing to financial calculators, CSS generators, and developer utilities.

2

Do Your Task

Upload a file or fill in the details — see your result update live as you go.

3

Download or Copy Instantly

Get your finished result right away, full quality, ready to use.

Frequently Asked Questions

Is Kravoy really free?

Yes — every tool on Kravoy is completely free to use, with no hidden charges, no premium tier, and no usage limits.

Do I need to create an account to use the tools?

No — almost every tool works instantly with no sign-up at all. A free account is only needed for a couple of extra features, like saving a Dynamic QR code you can edit later.

Are my files and data safe?

Most tools — every image tool, calculator, CSS generator, color tool, and text utility — process your data directly in your browser, so nothing is uploaded. A handful of tools that genuinely need it (like checking a URL for existing schema markup, since a browser can't read another site's HTML directly) use our backend only for that one request. See the Privacy Policy for the full breakdown of which tools those are.

What kind of tools does Kravoy offer besides image editing?

Kravoy has grown well past basic image editing — it now covers 220+ tools across 15 categories: image editing and creative tools (meme generator, collage maker, photo filters, signature maker), SEO (schema markup, meta tags, sitemaps, an Open Graph/social preview checker, broken link checker, keyword density checker, hreflang generator, canonical URL checker), CSS generators (gradients, shadows, grid, clip-path), color tools (palette generator, shade/tint generator, color mixer, color name finder, a Tailwind-style design system browser, gradient/neon text generator), financial and health calculators (EMI, GST, income tax, invoicing, BMR/TDEE, GPA, sleep and heart rate, a 12-category unit converter, a live currency converter, a debt payoff planner, loan comparison, compound interest, retirement, salary, budget, bill splitting, break-even, one-rep-max, body fat %, and waist-to-hip ratio calculators), developer utilities (JSON, regex, JWT decoder, hash generator, UUID generator, API tester, and more), text and document tools (citation generator, readability checker, typing speed test, cipher encoder, ASCII art, Braille translator, a word cloud generator, and a full PDF toolkit — organize, split, watermark, page numbers, text extraction, compression), QR codes, security tools (password generator, password strength analyzer, passphrase generator, 2FA/TOTP generator), productivity (Pomodoro timer, Kanban board, notepad, habit tracker with a calendar heatmap, Eisenhower matrix, daily time-blocking planner, flashcard maker, goal tracker, breathing exercise, ambient noise generator, a freelancer time tracker, a packing list generator, and a quiz maker), legal document generators (privacy policy, terms & conditions, disclaimer, refund policy, NDA), music and audio tools (tap tempo, metronome, Camelot Wheel), time zone tools (world clock, meeting planner, countdowns, stopwatch, alarm clock, business days calculator, week number calculator, year progress bar, moon phase calculator), YouTube creator tools (tags extractor, thumbnail downloader, SEO analyzer), and random/decision tools (dice, coin flip, spinning-wheel name and decision pickers).

Do I need to know how to code to use the developer or SEO tools?

No — while tools like the Regex Tester or Schema Markup Generator are built for developers, every one of them has a visual interface with plain-language explanations, so you don't need prior experience with the underlying format to use them correctly.

Do downloads have watermarks or quality limits?

No — every result you download from Kravoy is full quality with no watermark added, ever.