All Tools
Discover our entire collection of free developer, design, and productivity tools.
Background Remover
Remove image backgrounds with AI, right in your browser. Transparent PNG, new colours or photos behind, batch and touch-up brush.
GLB Compressor
Shrink GLB 3D models for the web with Draco or Meshopt, WebP textures and a target-size mode. Runs in your browser.
Invoice Generator
Create professional GST-ready invoices with your logo and a UPI payment QR. Multi-currency, save as PDF.
Advanced PDF Suite
Merge, split, organise, sign, OCR and convert PDFs in your browser. 20 tools, no uploads.
Resume Builder
Build clean, ATS-friendly resumes with 9 layouts. Free, no sign-up, saved in your browser.
Image Compressor
Crush image file sizes by up to 80% without visible quality loss. PNG, JPG, WebP and SVG.
QR Code Generator
Create styled QR codes for links, Wi-Fi, UPI, WhatsApp, contacts and more. Add your logo and download PNG or SVG.
Audio/Video Transcriber
Turn speech in audio or video into text with timestamps, in Hindi, English and more. Nothing is uploaded.
Audio Trimmer & Cutter
Cut songs and recordings on a waveform, add fades and save as MP3, M4A, WAV or an iPhone ringtone.
JSON Formatter
Format, validate and minify JSON with line-and-column errors and a tree view. Runs in your browser.
Base64 Encoder/Decoder
Encode text or files to Base64 and decode it back to text or files, including URL-safe Base64.
URL Encoder/Decoder
Encode and decode URLs and query values, and see a link's parameters in a table.
JWT Decoder
Decode JWTs to read claims and expiry, and check HS256 signatures, without sending the token anywhere.
Regex Tester
Test JavaScript regular expressions live: highlighted matches, capture groups and a replace preview.
Diff Checker
Compare two texts or code files side by side, with changed words highlighted and a downloadable patch.
UUID Generator
Generate random v4 or time-ordered v7 UUIDs in bulk, and inspect any UUID's version and time.
Hash Generator
Get MD5, SHA-1, SHA-256 and SHA-512 hashes of text or files, and verify file checksums.
CSS Minifier & Beautifier
Minify or beautify CSS and see the size saved. Strings, url() and licence comments are kept.
SQL Formatter
Format and beautify SQL in 20 dialects, with uppercase or lowercase keywords.
Cron Expression Builder
Build and check cron schedules, read them in plain English and see the next run times in IST or UTC.
Unix Timestamp Converter
Convert Unix epoch timestamps to readable dates and dates back to timestamps, in IST, UTC or any time zone.
Color Contrast Checker
Check text and background contrast against WCAG 2.2 AA and AAA, or test a whole palette as a matrix.
API Request Tester
Send GET, POST, PUT, PATCH or DELETE requests with headers, auth and a body; see the status and response.
Chmod Permissions Calculator
Convert Linux file permissions between octal (755), symbolic (u=rwx) and ls -l, and copy the chmod command.
User Agent Parser
Read a User-Agent string: browser and version, OS, device type, engine and bots, with JSON output.
IPv4 Subnet Calculator
Find the network, broadcast, host range, masks and address type of an IPv4 subnet, and split it.
.htaccess Generator
Generate Apache .htaccess rules for HTTPS and www redirects, IP blocking, compression, caching and 301s.
YAML Validator & Formatter
Validate YAML, convert YAML ↔ JSON and re-indent YAML as you type. Supports multi-document files.
HTML Entity Encoder
Encode and decode HTML entities, and turn an email address into a spam-resistant mailto: link.
Windows Context Menu Builder
Create .reg files that add your own items to the Windows right-click menu, with a matching uninstaller.
Keep PC Awake Script (Anti-AFK)
Create a Windows script that keeps your PC awake and the screen on for a set time, with clear stop steps.
Universal Conversion Suite
The ultimate all-in-one conversion tool: Audio, Video, Image, Document, Font, and Ebook converter with FFmpeg.
Word & Character Counter
Count words, characters, sentences and paragraphs as you type, with reading time and X, SMS and meta limits.
Case Converter
See text in every case at once (Title, Sentence, camelCase, snake_case and more), or reverse it.
Lorem Ipsum Generator
Placeholder text by paragraphs, sentences, words or list items, in Latin or Hindi, as plain text or HTML.
Markdown to HTML & PDF
Convert Markdown to clean HTML with a live preview, then copy it, download it or save it as a PDF.
Slug Generator
Turn titles into clean URL slugs, including Hindi titles, one at a time or a whole list.
Duplicate Line Remover
Remove duplicate lines from a list, then sort, reverse or shuffle it. Shows which lines repeated.
Find & Replace
Find and replace text with highlighted matches, several rules in a row and optional regular expressions.
Text to Speech
Read text aloud with your device's voices, including Hindi and Indian English, with sentence highlighting.
String & Link Extractor
Pull phone numbers, emails, links, GSTIN, PAN, UPI IDs and more out of any text.
Markdown Table Generator
Build Markdown tables in a grid or paste from Excel, then copy aligned Markdown, HTML or CSV.
Unit Converter
Convert length, weight, area, volume, speed, temperature, time and data sizes, incl. sq ft, gaj and tola.
Number Base Converter
Convert whole numbers between binary, hex, decimal, octal and any base, with two's complement.
Timezone Converter
Convert times between cities with daylight saving handled, and find meeting hours that suit everyone.
Currency Converter
Convert between 160+ currencies with daily reference rates. Default: US dollar to Indian rupee.
JSON ↔ YAML ↔ XML
Convert data between JSON, YAML and XML in any direction, with clear errors and file open.
CSV ↔ JSON Converter
Convert CSV to JSON and back, with file open, table preview and Excel-friendly CSV download.
Roman Numeral Converter
Convert numbers to Roman numerals and back, check the standard form, or write dates in Roman numerals.
Percentage Calculator
Work out X% of Y, marks percentage, percentage change, increases, and the value before GST.
Loan / EMI Calculator
Monthly EMI, total interest and a repayment schedule for any loan, with prepayment savings.
Age Calculator
Exact age in years, months and days, today or as on an exam cut-off date, with your next birthday.
BMI Calculator
BMI with Asian/Indian or WHO categories, your healthy weight range, and kg to lose or gain.
Tip & Bill Split Calculator
Split a bill between friends with an optional tip, service charge and GST, rounded to ₹1 or ₹10.
Income Tax Calculator
Compare your income tax under the new and old regimes for FY 2025-26 and tax year 2026-27.
Date Difference Calculator
Days, working days and years-months-days between two dates, or add and subtract days, weeks and months.
Discount & Margin Calculator
Sale prices with stacked discounts, profit margin and markup, and prices for a target margin, with GST.
SIP & Compound Interest Calculator
Project a monthly SIP, step-up SIP or lump sum, with gains, a yearly table and today's value.
Fuel Cost Calculator
Trip cost for petrol, diesel, CNG or electric cars, with tolls, cost per km and a per-person split.
ROI & CAGR Calculator
Total return (ROI) and yearly growth (CAGR) of an investment, with costs and dividends.
Break-Even Calculator
Units and sales you need each month to cover costs, plus margin of safety and target profit.
Home Loan Eligibility Calculator
How much home loan your income supports, and the home price your savings allow under RBI limits.
Meta Tag Generator
Write title, description and Open Graph tags; preview the link on Google, WhatsApp, Facebook, LinkedIn and X.
Robots.txt Generator
Build a robots.txt with crawler rules, AI-bot blocking and sitemaps, then test any URL against it.
UTM Link Builder
Add UTM tags to links for WhatsApp, Instagram, ads, email and QR posters, tidied for GA4.
Keyword Density Checker
See the most used words and phrases in your text, with density and a focus keyword check. Works for Hindi.
Sitemap Generator
Build an XML sitemap from a list of URLs, or validate an existing sitemap and see every error.
Security Headers Generator
Generate CSP, HSTS and other security headers for Nginx, Apache, Vercel, Netlify or Cloudflare Pages.
CSS Animation Timeline Editor
Build CSS keyframe animations on a timeline and copy them as CSS, Tailwind or Motion code.
Color Converter & Palette Generator
Convert colors between HEX, RGB, HSL, HSV, CMYK and OKLCH, and build shade scales and harmonies.
CSS Gradient Generator
Make linear, radial and conic CSS gradients with draggable stops. Copy CSS or Tailwind, or share a link.
CSS Box Shadow Generator
Design layered CSS box shadows with Tailwind and Material presets. Copy CSS or Tailwind classes.
Device Mockup Generator
Put screenshots in phone, laptop or browser frames on a custom background and export at full resolution.
Placeholder Image Generator
Make placeholder images of any size with your colours and text, as PNG, JPG, WebP or SVG.
Typography Pairing
Preview heading and body font pairings, including Hindi fonts, with your text and copy the CSS.
Glassmorphism Generator
Make frosted-glass CSS (backdrop-filter) over shapes, a photo or your own image. Copy CSS or Tailwind.
Fancy Border Radius Generator
Drag 8 handles to shape blobs with CSS border-radius, then export a morph @keyframes animation.
Neumorphism (Soft UI) Generator
Generate soft UI (neumorphism) shadows with shape, light direction and presets. Copy CSS or Tailwind.
P2P Video Chat
One-to-one video call by link: encrypted peer-to-peer, host admits the guest, screen share and chat.
P2P Code Share
Edit code together in real time over an encrypted peer-to-peer link. Runs JavaScript in a sandbox.
P2P File Drop
Send files between two devices by link or code, peer-to-peer and encrypted. The receiver accepts first.
Secure Password Generator
Strong random passwords, passphrases, PINs, API keys and tokens, made securely in your browser.
Password Strength Checker
See how quickly a password could be guessed, what makes it weak, and whether it appears in data breaches.
Bcrypt Hash Generator & Verifier
Generate bcrypt hashes and check passwords against them, with cost timing and a breakdown of the hash.
Image Resizer
Resize photos and signatures to exact px, cm or KB, with presets for IBPS, SSC, UPSC and passport photos.
Image ↔ Base64
Convert images to Base64 (data URI, CSS, <img>, Markdown) and decode Base64 back to an image file.
Image Color Picker & Palette
Pick exact colours from an image with a magnifier, or get its main colour palette as CSS, Tailwind or JSON.
Image Watermark Tool
Add text or logo watermarks to photos and ID copies, single or tiled, one image or many.
EXIF Viewer & Remover
See a photo's camera, date and GPS location, and remove the metadata without re-compressing.
Favicon Generator
Make favicon.ico, Apple and Android icons and a web manifest from a logo, a letter or an emoji.
SVG to PNG / Image Converter
Convert SVG files or code to PNG, JPEG or WebP at any pixel size; several files download as a ZIP.
YouTube Thumbnail Downloader
Download a YouTube video's thumbnail in every available size, up to 1280 × 720, from any video or Shorts link.
GIF Compressor
Shrink animated GIFs by size, frame rate and colours, or to a target such as under 8 MB, in your browser.
Pomodoro Focus Timer
Pomodoro focus timer with custom focus and break lengths, session count, chime and pop-out window.
Meeting Cost Calculator
Watch what a meeting costs in rupees as it runs, or estimate one before it starts.
Quick Notes & To-Do
Simple to-do list and notes pad, saved in your browser. Edit, reorder, export and import.
Countdown Timer
Minutes timer with an alarm, and a countdown to any date such as Diwali, an exam or a wedding.
Digital Stopwatch & Lap Timer
Stopwatch with lap times, keyboard shortcuts and CSV export. Keeps time in background tabs.
Random Choice & Wheel Picker
Spin a wheel to pick a random name, draw several winners or split a list into fair teams.
Audio Frequency Tone Generator
Play test tones from 20 Hz to 20 kHz, sweeps, white or pink noise and a left/right speaker test.
Word Search Puzzle Generator
Make printable word search puzzles from your own words, with an answer key page. English and Hindi.
Browser Screen & Camera Recorder
Record your screen with a webcam bubble, microphone and tab audio. Saves MP4 with no watermark.
SQL Playground
Run SQL in an in-browser SQLite database with sample tables. Open and download .sqlite files.
JSON to TypeScript
Generate TypeScript interfaces or types from JSON, with optional and nullable fields detected.
SVG Path Editor
Edit SVG path data visually: drag points, find errors, convert, scale, round and minify, then export SVG.
Spine Animation Viewer
Play Spine 2D skeletal animations from .json or .skel exports, with animation, skin and speed controls.
AI Text Summarizer
Summarize articles and notes: key sentences instantly, or an AI summary that runs on your device.
AI Grammar Fixer
Fix grammar and spelling in English text and review every change. The AI runs on your device.
AI Prompt Builder
Build prompts for ChatGPT, Gemini and Midjourney, with templates for resumes, HR emails and exam notes.
Link-in-Bio Creator
Make a link-in-bio page with WhatsApp, Instagram, YouTube and UPI buttons, and download it as one HTML file.