everytools is a free collection of online developer tools and web utilities for developers, designers, and anyone working with code or data. It offers 100+ tools for formatting, converting, generating, validating, and encoding—all run in your browser with no installation or signup required.

Yes. All everytools are completely free. There are no paid tiers, no subscriptions, and no account required. Use any tool instantly from your browser.

Do I need to sign up to use everytools?

No. You do not need to create an account or sign up. Simply visit the site, choose a tool, and start using it immediately. No email, no login, no barriers.

Is my data secure when using everytools?

Yes. Most tools run entirely in your browser—your input never leaves your device. For client-side tools, we do not store, log, or transmit your data. Only a few tools (like URL shortening) use the server, and even then we process minimal data and do not retain it.

How do I find a tool on everytools?

Use the search box on the homepage to search by name or keyword (e.g., JSON, password, base64). You can also browse by category—Generators, Formatters, Converters, Validators, Encoders, and more—to discover tools.

641+ Free Online Tools & Utilities

Free Online Developer Tools & Web Utilities

Fast, privacy-first utilities for developers, creators, and everyday work. Code formatters, data converters, PDF workflows, and network tools that run 100% in your browser.

Client-Side Privacy (Zero Uploads) Instant In-Browser Speed No Account Required

✨ Smart Tool Navigator · Type your task or tool name (TR / EN)

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Popular Tools & Utilities

20 featured tools

Visual Cron Expression Builder & Explainer DevOps

Interactive visual cron expression schedule builder, crontab syntax validator, and human-readable natural language explainer with next run times.

Chmod Permission Calculator Linux

Interactive visual rwx permission calculator, octal converter (755, 644, 777), SUID/SGID special bits, and chmod command builder.

DoH DNS Lookup & Record Checker Network

Query DNS records (A, AAAA, MX, TXT, SPF, DMARC, CNAME, NS) directly in your browser using secure Cloudflare DNS-over-HTTPS.

Regex Matcher & Tester Parser

Test regular expressions in real-time with visual match highlighting, flag toggles, capturing groups breakdown, and common regex presets.

Payment Fee & Payout Calculator E-Commerce

Calculate processing fees and net payout for Stripe, PayPal, Square, Shopify Payments, and custom credit card merchant rates.

JSON to YAML Popular

Convert JSON to YAML format. Transform data between formats.

JWT Decoder Security

Decode and inspect JSON Web Tokens. View header, payload, and signature.

cURL Parser API

Parse cURL commands. Convert cURL to different languages and formats.

JSON Formatter Dev

Format and validate JSON with syntax highlighting.

JSON to CSV Data

Convert JSON data to CSV format. Export JSON to spreadsheet-friendly format.

Random Password Generator Security

Generate secure random passwords with custom length and character sets.

Random UUID Generator Generator

Generate RFC 4122 compliant UUIDs (v4) for unique identifiers.

PDF Merge PDF

Merge multiple PDF files into one document in your browser. 100% client-side — your files never leave your device. No upload, no server.

PDF Compress PDF

Compress PDF file size in your browser. Reduce PDF size without losing quality. 100% client-side — your files never leave your device.

Domain Safety & Reputation Checker Security

Check domain reputation across 7 threat intelligence sources (Fabrizio Salmi, URLhaus, OpenPhish, PhishTank, Spamhaus, HaGeZi, OISD) powered by domain-safe.

SHA-256 Hash Generator Hash

Generate SHA-256 hash. Secure hashing for passwords and integrity.

Base64 Encoder Encode

Encode text or binary to Base64.

Excel To JSON Converter Excel

Convert Excel spreadsheets (.xlsx, .xls) to JSON format in your browser. 100% client-side — your files never leave your device.

Diff Viewer Viewer

Compare two texts and view differences. Side-by-side or unified diff view.

Word Count Counter Writing

Count words, characters, and sentences in text. Useful for writers and content creators.

Engineered for Speed, Privacy & Precision

Why developers and power users choose everytools over cluttered online utilities.

100% Client-Side Processing

Your sensitive code, private keys, and documents never leave your browser memory. Zero server uploads on client-side tools.

Developer-First Speed

Instant cURL-to-fetch transformation, JWT claim inspection, Cron natural language explainer, Chmod permission matrix, and DoH DNS queries with 1-click clipboard actions.

Zero Friction & Instant Access

No mandatory accounts, no newsletter popups, no credit card prompts, and no artificial daily usage limits. Clean UI optimized for mobile and desktop screens.

Explore All Tool Categories

32 tools

Complete index of utilities categorized for developers, data engineers, writers, and designers.

Generators 41

UUIDs, passwords, QR codes, test data, and tokens

Minifiers 4

Compress CSS, JavaScript, HTML, and JSON to reduce page payload

Formatters 23

Prettify and beautify JSON, SQL, HTML, CSS, and XML code

Converters 53

Transform between JSON, CSV, YAML, Markdown, and TS interfaces

Hash Generators 8

Compute SHA-256, SHA-512, MD5, and HMAC hashes instantly

Encoders & Decoders 18

Base64, URL encoding, HTML entities, and binary strings

Viewers 11

Diff viewer, color picker, and source code inspectors

Parsers 14

Inspect JWT tokens, parse user agents, and extract URL components

Validators 15

Verify JSON syntax, domain security, cron expressions, and schemas

Encryption Tools 6

Encrypt and decrypt data using AES, Rabbit, and TripleDES algorithms

URL Tools 8

Redirect checker, URL shortener, and query string parser

Video Tools 10

In-browser video trimmer, audio extractor, and GIF converter

AI & LLM Tools 29

Token estimators for OpenAI, Claude, prompt formatters, and analyzers

CSS & Design Tools 16

CSS clamp() fluid typography, box shadows, and flexbox tools

Math & Calculators 25

Percentage calculators, Etsy fee estimators, and unit converters

Unit Converters 24

Length, weight, temperature, volume, area, and speed converters

SEO Tools 9

Meta tag generator, JSON-LD schema, Open Graph, and sitemap helpers

SVG Tools 4

SVG minifier, optimizer, and data URI converter

Keyboard Tools 2

Key code viewer, shortcut formatter, and event capture

Audio Tools 4

Frequency generator, metronome, and audio tone utilities

Network Tools 6

DNS-over-HTTPS lookups, IP address inspection, and HTTP headers

Sorting Algorithms 5

Visual interactive demonstrations of sorting algorithms

Location Tools 2

Postal code lookup, coordinate conversion, and address tools

PDF Tools 14

Merge, split, compress, and convert PDF files directly in-browser

Excel Tools 12

Spreadsheet viewer, CSV to Excel converter, and data cleaner

Word & DOCX Tools 10

DOCX to PDF, HTML converter, and document viewers

Windows Tools 5

Path converter, registry GUID helper, and CRLF formatter

Linux & DevOps Tools 6

Chmod permissions, shell string escaping, and cron helpers

macOS Tools 5

Plist viewer, AppleScript escaper, and bundle ID validator

ZIP & Archive Tools 2

In-browser ZIP file archiver, extractor, and viewer

Text & String Tools 200

Word counters, slug generators, diff viewers, and regex testers

Date & Time Tools 50

Unix timestamp conversion, ISO 8601 formatting, and timezone diffs

Frequently Asked Questions

Common questions about privacy, browser execution, and data security.

What is everytools?: everytools is a free collection of online developer tools and web utilities for developers, designers, and anyone working with code or data. It offers 100+ tools for formatting, converting, generating, validating, and encoding—all run in your browser with no installation or signup required.
Are everytools free?: Yes. All everytools are completely free. There are no paid tiers, no subscriptions, and no account required. Use any tool instantly from your browser.
Do I need to sign up to use everytools?: No. You do not need to create an account or sign up. Simply visit the site, choose a tool, and start using it immediately. No email, no login, no barriers.
Is my data secure when using everytools?: Yes. Most tools run entirely in your browser—your input never leaves your device. For client-side tools, we do not store, log, or transmit your data. Only a few tools (like URL shortening) use the server, and even then we process minimal data and do not retain it.
How do I find a tool on everytools?: Use the search box on the homepage to search by name or keyword (e.g., JSON, password, base64). You can also browse by category—Generators, Formatters, Converters, Validators, Encoders, and more—to discover tools.