All tools
58 tools and counting.
image
Image to Base64 Converter
Convert PNG, JPG, WEBP or GIF images into a Base64-encoded string, entirely in your browser.
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Base64 to Image Converter
Paste a Base64 string and instantly preview and download it as a real image file.
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Image Format Converter
Convert images between PNG, JPG and WEBP, with control over quality and output size — entirely in your browser.
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Image Background Remover
Remove the background from any photo automatically, using an AI model that runs entirely in your browser.
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Photo Editor
Crop, rotate, flip and apply filters like brightness, contrast and sepia — all in your browser.
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Image Watermark
Add a text or logo watermark to any photo, positioned exactly where you want it.
html
HTML Preview
Paste raw HTML and see a live, sandboxed render instantly.
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Code Screenshot Beautifier
Turn code and HTML snippets into beautiful, customizable presentation-ready screenshots with custom backgrounds, window styles, and syntax highlighting themes.
html
Responsive Breakpoint Preview
Preview any URL across 7 device breakpoints — mobile to desktop — with zoom, orientation toggle, compare-all view, and framework reference.
html
HTML Text Extractor
Paste any HTML and instantly extract clean, readable plain text — strip tags, decode entities, and copy or download the result.
generator
QR Code Generator
Turn any link, text, Wi-Fi login or contact card into a downloadable QR code — instantly, for free.
generator
Barcode Generator
Generate CODE128, EAN-13, UPC and other common barcode formats and download as PNG.
generator
Strong Password Generator
Generate cryptographically random, strong passwords with full control over length and character sets.
generator
E-Signature Generator
Draw a signature with your mouse or finger, or type your name in a signature font — download as a transparent PNG.
generator
Color Palette Generator
Generate harmonious 5-color palettes from a base color, lock the ones you like, and export as hex codes or a PNG strip.
generator
QR Code Reader / Scanner
Scan a QR code with your camera, or upload an image containing one, and read it instantly.
generator
Barcode Reader / Scanner
Scan CODE128, EAN, UPC and other barcodes with your camera, or upload an image containing one.
business
Invoice Generator
Create a professional invoice with your logo, line items, tax and discount — download as a real PDF in seconds.
business
Salary Calculator
Break down annual CTC into basic, HRA, deductions and monthly in-hand salary.
business
Profit Margin Calculator
Calculate profit, margin % and markup % from cost and selling price.
business
GST Calculator
Add or remove GST from an amount, with CGST/SGST split.
business
EMI Calculator
Calculate monthly EMI, total interest and total payment for any loan.
business
Loan Calculator
Calculate loan payments including down payment and processing fees.
business
Percentage Calculator
Calculate percentages, percentage of a number, and percentage increase or decrease.
business
Age Calculator
Calculate exact age in years, months and days from a date of birth.
business
Working Days Calculator
Calculate the number of working days between two dates, excluding weekends and holidays.
business
Time Difference Calculator
Calculate the exact difference between two dates and times.
business
Floor Plan & Seating Editor
Design an office, conference or hospital floor plan, assign occupants to seats or rooms, and instantly find who's where.
data
Excel & CSV Chart Generator
Upload an Excel (.xlsx) or CSV file and turn any column into a bar, line, area or pie chart — no software required.
data
Diagram & Flowchart Creator
Build flowcharts, org charts and system diagrams with draggable nodes, shapes, icons and images — saved locally, no account.
audio
Text to Speech
Paste any text and have your browser read it aloud — pick a voice, adjust speed and pitch.
audio
Speech to Text
Speak into your microphone and watch your words appear as text in real time.
audio
Video to Audio Converter
Upload your own video file and extract the audio track as MP3 or WAV — entirely in your browser.
code
JSON Formatter
Format, validate and minify JSON instantly, with clear error messages.
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JSON to TypeScript
Convert any JSON object into TypeScript interfaces, including nested types.
code
JSON to MongoDB Schema
Convert JSON into a ready-to-use Mongoose schema definition.
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JSON to SQL Table
Convert JSON into a CREATE TABLE SQL statement with inferred column types.
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JSON to Excel
Convert JSON into an Excel file with inferred column types.
code
Console Color Code Generator
Pick colors and styles per line and get ready-to-paste console.log statements with ANSI escape codes.
code
JSON Tree Visualizer
Paste JSON and explore it as a collapsible, searchable interactive tree.
code
Text to JSON Converter
Convert plain key-value text into JSON, with automatic detection of numbers, booleans and null.
code
SQL Visualizer
Paste any SQL query, get it formatted, highlighted, and broken down into its logical clauses.
code
Code Screenshot Beautifier
Turn any code snippet into a beautiful, shareable screenshot — pick a theme, background and font size, then export as PNG.
code
Console Log Cleaner
Remove or comment out console statements from your code in one click — filter by type, preview a diff, and export clean code instantly.
code
API Mock Generator
Design a schema, pick field types, and instantly generate realistic mock JSON responses with cURL and JS Fetch snippets.
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Word Counter
Count words, characters, sentences and paragraphs, with reading and speaking time estimates.
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Case Converter
Convert text between UPPERCASE, lowercase, Title Case, camelCase, snake_case and more.
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Lorem Ipsum Generator
Generate placeholder Lorem Ipsum text for designs and mockups.
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Text Reverser
Reverse text by characters, word order or line order.
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Duplicate Line Remover
Remove duplicate lines from a list of text, with case-insensitive and trim options.
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Find and Replace
Find and replace text, with optional regex and case-sensitive matching.
PDF to Word Converter
Convert a text-based PDF into an editable Word (.docx) document, entirely in your browser.
video
Video Watermark
Add a text or logo watermark to your own video files, positioned exactly where you want it.
education
DSA Visualizer — Arrays, Stacks, Queues & Complexity
Watch sorting, searching, array operations, stack/queue operations run step by step, plus a full time-complexity reference.
education
Recursion Visualizer
Watch the call stack grow and unwind step by step for Factorial, Fibonacci, Sum of Digits, Power and GCD.
education
Linked List Visualizer
Insert, delete, search and reverse a singly linked list, watching each node and pointer update step by step.
education
Binary Search Tree Visualizer
Insert, search and traverse a binary search tree, watching comparisons and the tree shape update step by step.
seo
Meta Tags Extractor
Extract and analyze meta tags from any URL or raw HTML. Preview Open Graph, Twitter Cards, SEO tags, and more.