Browse by category

All tools in one place

40+ tools sorted by task. Find and go.

Every live utility is listed below so crawlers and users can discover the full catalog from a single page.

Content

• Lorem Ipsum Generator (Placeholder Text, Dummy Text)

  Produce placeholder paragraphs, sentences, or words in one click.

Design

• Color Converter (HEX, RGB, HSL, CSS)

  Switch between HEX, RGB, HSL, and CSS variables instantly.

• Favicon Generator (PNG, Multi-Size)

  Generate crisp favicon PNGs locally and export a ZIP.

Developer

• Base64 Encoder & Decoder (UTF-8, URL-safe, Image to Base64)

  Convert text, files, or images to Base64 instantly without server uploads.

• JSON Formatter & Validator (Minify, Beautify, Fix JSON)

  Pretty-print, minify, or validate JSON documents instantly.

• HTML, CSS & JS Formatter (Prettier, Beautify, Minify)

  Prettify front-end snippets without installing CLI tools.

• Regex Tester: Test & Debug Regular Expressions Online

  Test regex patterns, see matches highlighted in real time, and debug regular expressions — all in your browser.

• UUID Generator (v4, Random, GUID)

  Create UUID v4 identifiers locally with one-click copy and batching.

• Hash Generator (MD5, SHA-256, Encryption)

  Generate MD5, SHA-1, SHA-256, and SHA-512 hashes instantly.

• CSV to JSON Converter (Table, Array, Excel)

  Convert CSV or TSV to JSON (and back) with proper quoting, headers, and clipboard support.

• JWT Decoder (Header, Payload, Token)

  Decode JWT header and payload with base64url handling and human-readable claim timestamps.

• XML to JSON Converter (API, Data, Parse)

  Convert between XML and JSON formats instantly. Perfect for API integration.

• YAML to JSON Converter (Config, DevOps, Kubernetes)

  Convert between YAML and JSON formats. Perfect for config files.

• SQL Formatter (Beautify, Indent, Pretty Print)

  Format and beautify SQL queries. Supports MySQL, PostgreSQL, Oracle.

• CSV Deduplicator & Diff Tool

  Compare two CSV files or lists to find common, unique, or missing data.

Documents

• PDF Merger (Combine, Join, Binder)

  Combine multiple PDF documents without leaving your browser.

• PDF Compressor (Reduce Size, Shrink, Optimize)

  Shrink PDF size with browser-only rasterization and quality presets.

• PDF to Image Converter (JPG, PNG, Extract)

  Convert every PDF page to JPG or PNG images directly in your browser.

• PDF Page Organizer (Reorder, Rotate, Delete Pages)

  Reorder, rotate, delete, and clean up PDF pages locally.

• PDF Password Remover (Unlock, Decrypt, Unprotect)

  Enter the correct password to rebuild an unlocked PDF copy in your browser.

• Image to PDF Converter (Combine, JPG, PNG)

  Combine multiple JPG/PNG images into one PDF instantly.

• PDF Splitter (Extract Pages, Separate, Cut)

  Split PDFs into single pages or export a custom page range.

• Receipt Maker (Printable PNG/PDF, Offline)

  Generate clean receipts or lightweight invoices in your browser with custom lines and taxes.

Everyday

• Unit Converter (Length, Weight, Temp, Volume)

  Convert length, weight, temperature, and volume instantly.

• Scientific Calculator (Math, Percent, History)

  Perform fast calculations with scientific functions and history.

• Random Number & Name Picker (Offline)

  Generate random numbers or pick winners from a list—runs locally for instant results.

Finance

• Auto Loan Calculator (Amortization, Monthly Payment, Interest)

  Estimate monthly auto payments, total interest, and payoff timelines with our free car loan calculator.

• Mortgage Calculator (PITI, Interest, Home Loan)

  Estimate home payments with principal, interest, taxes, and insurance.

• Number to Words Converter (Check Writing, USD, Currency)

  Convert dollar amounts into English words and check-ready strings.

• Salary Tax Calculator (Federal, Take-home, Paycheck)

  Estimate federal income tax and take-home pay for any salary.

• Tip Calculator: Split Bills, Pool Tips & Round Per Person

  Calculate tips, split bills by person, and round to clean amounts. Works offline.

Health

• BMI Calculator (Male, Female, WHO, Health)

  Calculate your body mass index using metric or imperial units.

Media

• Image Compressor (Reduce Size for Web, PNG/JPG/WebP)

  Shrink PNG/JPG/WebP files and export optimized assets instantly.

• Resize Image for Instagram & Facebook (No Quality Loss)

  Resize images to exact dimensions and convert to WebP, JPEG, or PNG entirely in your browser.

• Image Watermarker (Text, Batch, Copyright)

  Add text watermarks to batches of images and export as JPG/PNG ZIP.

• Batch Convert HEIC to JPG — Free iPhone Photo Converter

  Batch convert HEIC to JPG or PNG instantly in your browser. No upload, no file limits.

• SVG to PNG Converter (Vector, Raster, High Resolution)

  Convert SVG vector graphics to high-res PNG in your browser with adjustable scale.

• Image Cropper (PNG/JPEG/WebP, No Upload)

  Crop, rotate, and export images locally with social-friendly aspect ratios.

• EXIF & Photo Metadata Eraser (100% Local)

  Instantly strip GPS, camera info, and sensitive metadata from photos before sharing online. Runs entirely in your browser.

Productivity

• Countdown Timer & Stopwatch (Alarm, Interval, Pomodoro)

  Set shareable countdowns for launches, workouts, or study blocks.

• World Clock (Time Zones, Local, Meeting Planner)

  See the current time across major cities and plan meetings easily.

• Screen Wake Lock (Prevent Sleep, Always On)

  Prevent your screen from dimming on Google Meet, Zoom, or while presenting.

Security

• Password Generator (Strong, Random, Secure)

  Create strong, random passwords with the exact rules you need.

• Password Entropy Checker

  Evaluate password strength and crack time using local zxcvbn logic.

Sharing

• QR Code Generator (High Quality, Privacy, No Limits)

  Create high-contrast, scan-friendly QR codes for URLs, Wi-Fi, and text instantly.

• Barcode Generator: Create EAN-13, UPC, and Code 128

  Free EAN code generator and standard barcode maker (CODE128, EAN-13, UPC).

• QR Code Scanner (Camera + Image, Offline)

  Scan QR codes with your camera or an uploaded image—fully offline and private.

Text

• URL Encoder & Decoder (Percent-encoding, Decode, Escape)

  Encode or decode URL strings instantly. Fix broken links and debug query parameters.

• Chinese Pinyin Converter (Tone Marks, Hanzi to Pinyin)

  Convert Hanzi into tone-mark or tone-number Pinyin instantly.

• Text Diff Checker (Compare, Highlight, Difference)

  Highlight differences between two blocks of text in seconds.

• Markdown Converter (to HTML, Editor, Preview)

  Quickly convert Markdown to clean HTML or paste HTML back into Markdown.

• Word Counter (Characters, Reading Time, Analysis)

  Count words, characters, and estimate reading time in real-time.

• Case Converter (Upper, Lower, Camel, Title Case)

  Convert text to uppercase, lowercase, Title Case, camelCase, and more.

Time

• Days Calculator: Count Days Between Dates & Add Days

  Count days between two dates, add days to find a future date, or calculate deadlines instantly.

• Age Calculator (Years, Months, Days + Next Birthday)

  Find exact age and days to the next birthday for any target date.