One for All.
Your browser is the runtime. No install, no backend, no tracking — just tools that work.
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Development
A smart coding suite for inspecting, formatting, and analyzing code in real-time — from REST client to viewers for JSON, HTML, CSS, JS, and XML.
REST API Client
Browser-based REST API client — build, send, inspect HTTP requests, and run test scripts
JSON Viewer
Format, validate, minify JSON and YAML, with tree view and fetch
Regex Tester
Test and debug regular expressions with live match highlighting.
JavaScript Viewer
Syntax highlight, beautify, minify, and sandbox-eval JavaScript code
HTML Viewer
Syntax highlight, live preview, and beautify HTML markup
CSS Viewer
Syntax highlight, beautify, and minify CSS with live rule count
SQL Formatter
Format, beautify, and validate SQL queries with syntax highlighting.
JSON ↔ YAML
Convert between JSON and YAML formats instantly.
Diff Viewer
Compare two files or text snippets with line-by-line diff highlighting.
URL Parser
Parse and construct URLs — inspect scheme, host, path, and query params.
cURL to Code
Convert cURL commands to Fetch, Axios, Python, and other languages.
HTML ↔ JSX
Convert between HTML and JSX/React component syntax.
UTM Builder
Build and parse UTM tracking URLs for marketing campaigns.
Markdown ↔ HTML
Convert between Markdown and HTML markup.
XML Viewer
Syntax highlight, format, validate, and inspect XML documents
SCSS / LESS / SASS / Stylus Compiler
Beautify and compile SCSS, LESS, SASS, and Stylus — convert to vanilla CSS via less.js + sass.js WASM.
Text Toolkit
Word count, case convert, diff compare, and text transforms
Text to Slug
Convert any text to a URL-friendly slug.
Line Tools
Sort, deduplicate, reverse, and filter lines of text.
User-Agent Parser
Parse and inspect User-Agent strings for browser and device detection.
String Inspector
Inspect strings — length, bytes, encoding, char codes, and line count.
Number/Base Converter
Convert numbers between binary, octal, decimal, and hex.
Text Case Converter
Convert text between camelCase, snake_case, PascalCase, and more.
Cron Parser
Parse and translate cron expressions into human-readable schedules.
Backslash Escape
Escape and unescape backslash characters in strings.
Cron Expression Generator
Visually build and preview cron expressions for scheduled tasks.
Code Formatter
Multi-language code formatter via Prettier WASM — JS, TS, JSX, TSX, Python, Go, Lua, GraphQL.
Code Generator (POJO)
Convert JSON to typed classes and structs — Python, Go, C#, Dart, TypeScript via quicktype.
Escape & Unescape
Escape and unescape HTML, XML, Java, C#, JS, JSON, CSV, and SQL strings.
Sitemap.xml Generator
Build a valid sitemap.xml from URLs with priority, frequency, and last-modified controls.
RSS Feed Generator
Create and validate RSS 2.0 feeds from channel and article metadata.
robots.txt Generator
Create robots.txt directives and sitemap references for multiple user agents.
Office Word Viewer
Preview supported DOCX content locally with text, tables, and basic formatting.
Office Excel Viewer
Preview supported XLSX worksheets locally with sheet navigation and basic formatting.
Office PowerPoint Viewer
Preview supported PPTX slides locally with basic text, shapes, and images.
Selenium Code Generator
Build Selenium automation steps visually and export maintainable Python test code.
Security & Identity
End-to-end security solutions for data encryption, credential management, token authentication, and digital identity protection.
Transcode
Encode and decode Base64, URL, Hex, HTML entities, and JWT
Hash Generator
Generate MD5, SHA-1, SHA-224, SHA-256, SHA-384, and SHA-512 hashes
JWT Decoder
Decode, verify, and sign JWTs; generate HMAC secrets and key pairs.
Password Generator
Generate secure, random passwords with custom rules.
SSL Toolkit
Decode SSL/TLS certificates, generate CSR, and verify key pairs
Encryptor
AES-256-GCM encryption and decryption via WebCrypto API — fully in-browser
Signer & Verifier
Generate and verify HMAC-SHA256 digital signatures via WebCrypto API
TOTP Generator
Generate and verify Time-based One-Time Passwords (2FA codes).
RSA Key Generator
Generate RSA public/private key pairs in the browser.
SSH Key Generator
Generate SSH RSA and Ed25519 key pairs in the browser.
JS Obfuscator
Obfuscate JavaScript code to protect source via javascript-obfuscator WASM.
SRI Hash Generator
Generate SHA-256, SHA-384, dan SHA-512 SRI integrity hashes untuk CSS dan JS — dari teks, file upload, atau URL fetch.
Testing & Diagnostics
Diagnostics and quality assurance tools for validating schemas, simulating API responses, and profiling application performance before release.
JSON / CSV / XML / YAML Validator
Validate JSON, CSV, XML, and YAML data — tab per format with schema support and error path.
API Mock Server
Create and run a browser-based mock API server for testing.
Load Test Tools
Simulate load and stress test scenarios with configurable parameters.
Bug Reproduction Tools
Reproduce bugs consistently with step-by-step recording and replay.
CSS Validator
Validate CSS syntax via PostCSS/stylelint with error line numbers.
JavaScript Validator
Lint JS/TS code via Acorn/ESLint WASM with error and warning details.
Credit Card Validator
Validate card numbers with Luhn algorithm and detect card type.
XPath Tester
Evaluate XPath expressions against XML documents with highlighted matches.
JSON Path Tester
Evaluate JSONPath expressions against JSON data via jsonpath-plus.
SMTP Testing Tool
Test an authorized SMTP configuration through a protected server-side connection.
AI API Key Tester
Verify user-supplied AI provider credentials server-side without persisting the plaintext key.
Smart Data Forge
An automated data generation engine — create unique IDs, QR codes, barcodes, mock datasets, and everything needed for development and testing.
UUID Generator
Generate UUID v1, v4, and bulk batches.
QR Code Generator
Generate QR codes from text, URLs, or data.
Lorem Ipsum Generator
Generate dummy placeholder text in any length.
Mock Data Generator
Generate realistic fake data for testing and development.
Random Data Generator
Generate random data with custom formats and seeds.
Nano ID Generator
Generate compact, URL-safe unique string IDs.
ULID Generator
Generate Universally Unique Lexicographically Sortable Identifiers.
Random String Generator
Generate random strings with custom charset, length, and quantity.
Barcode Generator
Generate and download barcodes in various formats.
Invoice Generator
Create and export professional invoices as PDF, all in the browser.
QR Code Decoder
Decode and read QR codes from uploaded images.
MAC Address Generator
Generate random MAC addresses — unicast, multicast, LAA, UAA formats.
Random from Regex
Generate random strings matching a given regex pattern via RandExp.
Fake Credit Card
Generate valid-format fake credit card numbers (Visa/MC/Amex/Discover) via Luhn.
Pop-culture Generator
Generate random pop-culture names — Pokémon, Marvel, DC, anime, themes, and aesthetics.
HTML Snippet Generator
Generate common HTML snippets — Table, Form, Button, Input, Meta tags.
Chart Maker
Create Line, Bar, Pie, and Scatter charts via Chart.js with PNG export.
Kuitansi Generator
Create printable payment receipts with parties, amount, date, and signature fields.
Surat Jalan Generator
Create printable delivery notes with sender, recipient, item, and receipt details.
Payment Assessment Generator
Create a structured payment assessment document from configurable line items and approvals.
Payment Request Generator
Create a printable payment request with requester, beneficiary, amount, and supporting details.
Memo Generator
Create standardized internal memos with recipients, subject, body, and approvals.
Simple Certificate Generator
Create printable certificates from templates with recipient, title, date, and signatures.
Media Processing
A full-featured media lab — compress, convert, resize, crop, extract text via OCR, and transform images entirely in your browser.
Image Compressor
Compress and optimize images for web — PNG, JPG, WebP, and GIF.
Image Converter
Convert images between PNG, JPG, WebP, SVG, BMP, GIF, and ICO formats.
Image Resizer
Resize images to exact dimensions or by percentage, maintaining aspect ratio.
Image to Text (OCR)
Extract text from images using Tesseract.js OCR engine — 100% browser-based, supports 100+ languages.
Image Cropper
Crop images to custom dimensions with drag-and-select crop area.
Image ↔ Base64
Convert images to Base64 strings and decode Base64 back to images.
Image Flip & Rotate
Flip images horizontally or vertically, and rotate by custom degrees.
Palette Extractor
Extract dominant color palettes from any image.
Image Splitter
Split images into grid pieces or extract GIF frames via libgif.js.
EXIF Metadata Viewer
Extract and view EXIF metadata from photos — camera, GPS, datetime.
Image Effects
Apply canvas filters to images — Grayscale, Blur, Sepia, Invert, Pixelate.
Code to Image
Export code as a styled Carbon-style screenshot — pick theme, font, and language.
Favicon Generator
Generate favicon sets (16/32/64/192px) from image or text, download as ZIP.
YouTube Thumbnail Grabber
Fetch and download YouTube video thumbnails at all available resolutions.
Design & UI
A front-end design studio — visual CSS generators, color management, flexbox/grid layout tools, animations, typography, and SVG export.
Color Picker
Pick, convert, and copy colors in HEX, RGB, and HSL.
Color Format Converter
Convert colors between HEX, RGB, HSL, HSV, and OKLCH formats.
Gradient Generator
Generate and preview CSS gradient backgrounds.
Flexbox Visualizer
Visually explore and generate CSS flexbox layouts.
Grid Generator
Visually build and export CSS grid layouts.
Shadow Generator
Visually generate and preview CSS box-shadow values.
Border Radius Generator
Visually generate and preview CSS border-radius values.
CSS Animation Generator
Visually build CSS keyframe animations and transitions.
Typography Scale
Generate and preview modular typography scales for your design system.
Color Palette Generator
Generate harmonious color palettes from a base color.
SVG Generator
Generate and export SVG shapes, patterns, and icons.
Tint & Shade Generator
Generate tints (lighter) and shades (darker) from any base color.
Color Utilities
Adjust colors — desaturate, invert, darken, lighten, and shift hue with live preview.
Glassmorphism Generator
Generate CSS glassmorphism effects — blur, opacity, border — with live glass card preview.
Button Generator
Build styled CSS buttons with live preview — radius, padding, color, shadow, hover.
Background Generator
Generate CSS background patterns — dots, lines, grid, noise, waves — with gradient combos.
Cubic Bezier Generator
Drag control points to build and preview CSS cubic-bezier timing functions.
CSS to Base64
Encode CSS assets and background images to Base64 data URIs and decode back.
Email HTML Template Generator
Build responsive email HTML from reusable content blocks and export compatible markup.
HTML Brochure Generator
Create responsive HTML brochures from structured sections, imagery, and calls to action.
Data Transformation
Universal data transformation — instantly convert between CSV, JSON, XML, TSV, PHP arrays, timestamps, and other data formats.
Timestamp Converter
Convert UNIX timestamps to human-readable date and time.
CSV ↔ JSON
Convert between CSV and JSON formats instantly.
JSON ↔ TSV
Convert between JSON and TSV (Tab Separated Values) formats.
XML ↔ JSON
Convert between XML and JSON formats.
Number to Words
Convert numbers to written English, Indonesia, and other words.
Roman Numerals
Convert between Arabic numbers and Roman numerals.
PHP Array ↔ JSON
Convert between PHP arrays/serialized strings and JSON.
VTT ↔ SRT
Convert between WebVTT and SRT subtitle formats.
Excel Converter
Upload XLS/XLSX files and convert to JSON, CSV, HTML, or XML via SheetJS.
SQL Converter
Convert SQL INSERT/CREATE statements to JSON, CSV, or HTML table — bidirectional.
Markup Converter
Parse and convert OPML, SOAP, WSDL, and XML-based markup formats to JSON.
DOCX to HTML
Convert .docx Word documents to HTML via mammoth.js with live preview.
HTML to Text
Strip HTML tags and extract plain text, handling entities and preserving newlines.
PUG ↔ HTML
Compile Pug/Jade templates to HTML and convert HTML back to Pug syntax.
Media to Base64
Convert audio, video, font, and binary files to Base64 data URIs and decode back.
Precision Calculators
Precision calculators for math, finance, percentages, discounts, taxes, loans, and unit conversions.
Percentage Calculator
Calculate percentages, ratios, increases, and decreases.
Age Calculator
Calculate exact age, days lived, and next birthday from a date of birth.
Discount Calculator
Calculate discounted price, savings amount, and discount percentage.
Tax / GST Calculator
Calculate tax, GST, and VAT amounts from a base price.
Average Calculator
Calculate mean, median, mode, and range from a list of numbers.
Loan Calculator
Calculate monthly payments, total interest, and amortization for loans.
Units Converter
Convert units across multiple categories — Length, Weight, Temperature, Speed, Volume, Area, CSS px/em/rem/vw.
Number Generator
Generate random numbers, primes, and sequences in custom ranges.
Digital Units Converter
Convert digital storage units — Bytes, KB, MB, GB, TB, PB — binary vs decimal.
Networking
A comprehensive network diagnostics suite — DNS lookup, IP analysis, HTTP inspection, CORS testing, WHOIS, email authentication, and connectivity monitoring.
DNS Lookup
Look up DNS records for any domain — A, MX, TXT, CNAME, and more.
What Is My IP
Show your public IP address, ISP, and geolocation info.
WHOIS Lookup
Look up domain registration and ownership information.
IP Geolocation
Look up geolocation and ISP information for any IP address.
SSL Certificate Checker
Check SSL certificate validity, expiry, and chain for any domain.
HTTP Header Inspector
Inspect request and response HTTP headers for any URL.
CORS Tester
Test CORS headers and preflight requests for any URL.
Subnet Calculator
Calculate subnet ranges, broadcast, hosts, and CIDR notation.
Email Header Analyzer
Parse and inspect raw email headers to trace delivery path and metadata.
SPF / DKIM / DMARC
Check SPF, DKIM, and DMARC records for any domain.
Reverse DNS Lookup
Look up the hostname associated with an IP address (PTR record).
ASN Lookup
Look up Autonomous System Number info — BGP prefix, owner, routing.
MTA-STS Lookup
Look up MTA-STS DNS record and policy file for a domain.
Bulk DNS Lookup
Run DNS lookups on multiple domains at once and compare results.
Ping & Latency Test
Test ping and measure network latency to any host.
Network Speed Test
Test your network download and upload speed.
DMARC Record Generator
Generate DMARC DNS TXT records with a guided form builder.
DMARC Report Analyzer
Upload and parse DMARC aggregate (RUA) XML report files.
Hostname ↔ IP
Resolve hostnames to IP addresses and IPs to hostnames via DNS-over-HTTPS.
IP Converter
Convert IPv4 and IPv6 addresses between Hex, Binary, Decimal, and Octal.
Phone ↔ IP Converter
Encode and decode phone numbers as IP addresses.
Port Open Checker
Check explicitly authorized host ports through a rate-limited server-side diagnostic service.
General Utilities
A collection of everyday utilities that boost productivity — clipboard management, device information, timezone conversion, and more.
Timezone Converter
Convert time between timezones and view world clock.
Device Info
Inspect browser, screen, and device capabilities.
File Tools
Calculate file hashes, sizes, and metadata.
Clipboard Tools
Manage and inspect your clipboard history.
Multiple URL Opener
Paste a list of URLs and open all of them in new browser tabs at once.
Snap Message
Write a self-destructing message stored in localStorage — auto-deletes on read.
Responsive Tester
Preview any website in mobile, tablet, and desktop viewports via iframe.
Un-Google Link
Extract and clean the real destination URL from Google redirect links.
Split Bill Generator
Split bills by participant, item, tax, service charge, and custom contribution.
Nomor Surat Generator
Generate configurable Indonesian document and letter numbering formats.
Hijriah ↔ Masehi Converter
Convert dates between Hijri and Gregorian calendars with clear approximation rules.
Workspace & Playgrounds
Interactive sandboxes for prototyping, code execution experiments, and exploring web technologies directly in the browser.
HTML / CSS / JS Playground
Live browser-based sandbox for prototyping HTML, CSS, and JavaScript with instant preview.
TypeScript Playground
Write, compile, and test TypeScript code directly in the browser.
Markdown Playground
Write Markdown with live rendered preview side-by-side.
JSON Playground
Explore, query, and transform JSON with JSONPath and jq expressions.
SVG Playground
Edit SVG markup with live rendered output and export to file.
Interactive Tree Viewer
Paste JSON, XML, YAML, or HTML and explore it as a collapsible, searchable tree.
JSON Navigator / Fixer
Navigate and auto-fix malformed JSON — highlight errors, suggest corrections.
Multi-Language Web Editor
Code editor with syntax highlighting for HTML, CSS, JS, TS, Python, SQL, and more.
JavaScript Playground
Sandboxed JS eval with console output capture, ESModule support, and snippets.
Documentation & Reference
A developer knowledge base — quick references for specs, cheatsheets, regex patterns, color codes, and essential technical documentation.
HTTP Status Codes
Quick reference for all HTTP status codes with descriptions and use cases.
HTML Entities Reference
Browse and search all HTML character entities with quick copy.
CSS Properties Reference
Searchable reference for all CSS properties with syntax and examples.
Regex Cheatsheet
Comprehensive regex syntax reference with examples for common patterns.
Git Cheatsheet
Essential Git commands organized by workflow with quick copy support.
Color Names Reference
Browse all named CSS colors with hex, RGB, and HSL values.
Cheat Sheets Hub
Consolidated cheat sheets for Vim, JSON, YAML, and Markdown — tabbed quick reference.
Creative Coding Labs
A creative lab for experimenting with visual algorithms, generative art, canvas animations, and interactive browser-based coding projects.
Canvas Animator
Animate HTML5 canvas with a visual timeline and keyframe editor.
Generative Art Studio
Create algorithmic and generative art with configurable parameters and live canvas output.
Particle System
Interactive browser-based particle simulation with configurable physics and emitters.
Fractal Explorer
Explore Mandelbrot and Julia sets with pan, zoom, and color gradient controls.
ASCII Art Generator
Convert images or text into ASCII art with adjustable density and character sets.
ASCII Converter
ASCII ↔ Base64 / Text / Decimal / Hex / Binary — bidirectional conversion.
Stylized Text
Generate Unicode styled text — Bold, Italic, Gothic, Typewriter, Bubble, Glitch.
Text Manipulator
Reverse, repeat, shuffle words/chars, remove spaces and duplicates from text.
Zodiac Calculator
Show Western and Chinese zodiac signs, traits, and compatibility from birthdate.
Wedding Card Generator
Create responsive wedding invitation pages with event details, media, map, and RSVP links.
Cloud & DevOps
Infrastructure configuration generators for modern cloud deployments — Docker, Kubernetes, Terraform, and Nginx.
Dockerfile Generator
Select base image and runtime layers to generate and download a Dockerfile.
Kubernetes YAML Builder
Form-driven builder for Deployment, Service, Ingress, and ConfigMap YAML.
Terraform Config Formatter
Paste HCL, format via HCL formatter, validate syntax, copy or download.
Nginx Config Generator
Select use case and generate Nginx server config — static, proxy, SSL, load balancer.
Enterprise & Compliance
Compliance and privacy tools for data protection, PII masking, OSS license checking, and policy document generation.
API Architecture
API design and exploration tools for REST, GraphQL, and Postman — visualize specs, generate schemas, and transform collections.
OpenAPI / Swagger Visualizer
Upload or paste OpenAPI 3.x YAML/JSON and render interactive API documentation.
GraphQL Schema Generator
Visual type builder with relationships and directives — export SDL and JSON introspection.
Postman Collection Transformer
Upload Postman v2.x JSON and transform to OpenAPI 3.x, cURL, Fetch, or Axios.
PDF & Documents
Plan, convert, optimize, edit, secure, and understand PDF documents. All entries remain disabled until their implementation and security gates pass.
Merge PDF
Combine multiple PDF files in a user-defined order.
Split PDF
Extract selected pages or split a PDF into independent files.
Compress PDF
Reduce PDF file size with selectable quality and optimization levels.
PDF to Word
Convert PDF documents into editable DOCX files while preserving layout where possible.
PDF to PowerPoint
Convert PDF pages into editable PPTX presentation slides.
PDF to Excel
Extract tabular PDF data into editable XLSX spreadsheets.
Word to PDF
Convert DOC and DOCX documents into PDF files.
PowerPoint to PDF
Convert PPT and PPTX presentations into PDF files.
Excel to PDF
Convert XLS and XLSX spreadsheets into PDF files.
Edit PDF
Add text, images, shapes, and freehand annotations to PDF pages.
PDF to JPG
Render every PDF page as a JPG image or extract embedded images.
JPG to PDF
Combine JPG images into a PDF with configurable orientation and margins.
Sign PDF
Place electronic signatures or request signatures from other users.
Watermark PDF
Stamp configurable text or images over selected PDF pages.
Rotate PDF
Rotate selected pages in one or multiple PDF files.
HTML to PDF
Convert HTML markup or an authorized webpage URL into PDF.
Unlock PDF
Remove password security from PDFs when the user supplies valid authorization.
Protect PDF
Encrypt a PDF with a password and access restrictions.
Organize PDF
Reorder, duplicate, add, or delete PDF pages.
PDF to PDF/A
Convert PDF documents into an archival PDF/A profile with compliance validation.
Repair PDF
Attempt to recover readable data and structure from damaged PDF files.
PDF Page Numbers
Add configurable page numbers with position, range, and typography controls.
Scan to PDF
Capture document images, correct orientation, and combine them into a PDF.
OCR PDF
Turn scanned PDFs into searchable documents with selectable text.
Compare PDF
Compare two PDF versions side by side and highlight visual or textual changes.
Redact PDF
Permanently remove selected sensitive text and graphics from a PDF.
Crop PDF
Crop PDF page margins or a selected page region.
PDF Forms
Detect, create, and fill interactive PDF form fields.
AI PDF Summarizer
Generate concise summaries and key points from supported PDF documents.
Translate PDF
Translate PDF content while preserving supported layout and formatting.
PDF to Markdown
Convert PDF text, headings, tables, and lists into structured Markdown.
PDF Workflow
Build reusable multi-step PDF workflows from supported document tools.
PDF Metadata Manager
Inspect, edit, or remove supported PDF metadata before sharing a document.
Flatten PDF
Flatten supported form fields and annotations into static PDF page content.
PDF Accessibility Checker
Preflight PDF tags, language, reading order, and common accessibility issues.
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