Online Developer Tools & Free Web Utilities
Free calculators (BMI, mortgage, loans, tips, GPA), PDF merge and image conversions, QR codes, citations, plus formatters and converters for developers. Everything runs fast in your browser—privacy-friendly and mobile-ready.
631+ free tools available
Client-side by design for PDF, QR, and calculators—your inputs stay on your device.
Featured categories: Converters PDF Tools Excel Tools Word / DOCX Image Guide Date & Time SEO Tools LLM Tools
What is everytools?
everytools offers 631+ free online tools for everyday utilities and technical work: calculators, PDF helpers, QR codes, citations, and classic developer tools. No installation, no signup, no account. Most tools run entirely in your browser—your data never leaves your device.
Format code (JavaScript, HTML, CSS, SQL, XML), convert data (JSON↔CSV, Markdown↔HTML, Base64↔Image), encode and decode (URL, Base64, HTML entities), validate (JSON, email, URL, IP), generate (passwords, UUIDs, colors, Lorem Ipsum), merge or convert PDFs, and more. Copy results with one click or download when supported.
How to find tools
New tools are added regularly. Use the search above or browse by category to find what you need. All tools are free, ad-free, and privacy-focused—works on desktop and mobile.
New Tool Categories
NEWFree online PDF tools that run entirely in your browser. Merge, split, compress, convert, rotate and edit PDFs. 100% client-side — your files never leave your device.
14 tools available →
Free online Excel tools that run entirely in your browser. Convert, view, merge and transform spreadsheets. 100% client-side — your files never leave your device.
12 tools available →
Free online Word and DOCX tools that run entirely in your browser. Convert DOCX to PDF, HTML, text, view documents, and create DOCX files. 100% client-side — your files never leave your device.
10 tools available →
Convert Windows paths, line endings (CRLF/LF), sanitize filenames, format .reg files, and brace GUIDs for the registry. All run in your browser — no upload, no server.
5 tools available →
chmod octal and symbolic permissions, Unix paths and WSL, sanitize POSIX filenames, format .desktop files, escape bash strings. All run in your browser — no upload, no server.
5 tools available →
Format plist XML, convert file URLs to paths, sanitize Finder-friendly names, escape AppleScript strings, validate bundle IDs. All run in your browser — no upload, no server.
5 tools available →
Create and extract ZIP archives in your browser. Pack multiple files or a whole folder, or unzip and download contents. 100% client-side — nothing is uploaded.
2 tools available →
Free online text utilities: ROT/Caesar variants, line and word transforms, statistics, whitespace cleanup, classic ciphers, regex helpers, and more. Everything runs in your browser — your text never leaves your device.
200 tools available →
Unix timestamps, UTC, ISO 8601, durations, countdowns, calendar helpers, and random date/time utilities. All run in your browser — nothing is uploaded.
50 tools available →
Browse by Category
Generate random passwords, UUIDs, colors, QR codes, slugs, and more. Essential tools for developers and everyday use.
MinifiersMinify JavaScript, HTML, CSS, and JSON to reduce file size and improve load times. Keep your code compact and fast.
FormattersFormat and beautify code in multiple languages. Support for JavaScript, HTML, CSS, JSON, SQL, XML, and more.
ConvertersConvert between formats: JSON to CSV, YAML to JSON, base64 to image, and many more data transformations.
Hash GeneratorsCreate cryptographic hashes: MD5, SHA-1, SHA-256, SHA-512, SHA-3, and RIPEMD-160 for security and integrity.
Encoders & DecodersEncode and decode URL, Base64, Base32, Base58, Base62, HTML entities, and QR codes.
ViewersView and inspect content: diff viewer, image color picker, source code viewer, and more.
ParsersParse and analyze URLs, cURL commands, user agents, and color values.
ValidatorsValidate CSS, JSON, CSV, and other formats. Ensure your data is correct before use.
Encryption ToolsEncrypt and decrypt data using AES, Rabbit, and TripleDES algorithms. Client-side security.
URL ToolsOnline URL utilities: follow redirects, URL shortening, and URL-related operations.
Video ToolsYouTube and TikTok utilities, FFmpeg browser tools for audio extraction, trimming, GIF conversion, and compression. For creators and developers.
LLM ToolsToken counters, JSON extractors, and utilities for working with AI prompts and LLM outputs. Estimate token usage and parse responses.
CSS ToolsGenerate CSS for gradients, box shadows, flexbox, backgrounds, and more. Visual editors with live preview. Copy-ready code.
Math ToolsOnline calculators: expressions, BMI, mortgage and loan payments, tip splitter, GPA and final-grade, interest, statistics, GCD/LCM, primes, bases, and more. All run in your browser.
Unit ConvertersConvert length, weight, temperature, volume, area, speed, data storage, time, pressure, energy, angle, power, frequency, fuel consumption, density, torque, force, flow rate, acceleration, illuminance, and electric units. Meters, kg, Celsius, mph, GB and more. Free online. Client-side.
SEO ToolsMeta tag generator, JSON-LD schema, Open Graph, sitemap, robots.txt. SEO helpers for developers and content creators.
SVG ToolsSVG minifier, optimizer, and data URI converter. All run in your browser. No server required.
Keyboard ToolsKey code viewer, shortcut formatter. Capture key events and format keyboard shortcuts. Client-side.
Audio ToolsGenerate test tones, white noise, retro sound effects, and a metronome in your browser. Web Audio API — no uploads.
Network ToolsView your IP, user agent, screen size, and browser info. Useful for debugging and testing.
Sorting AlgorithmsVisualize sorting algorithms with animations. Bubble sort, quick sort, merge sort, and more. Learn how algorithms work step by step.
Location ToolsPostal code lookup, validation, and address tools. Find city and state from postal code. Supports 70+ countries.
PDF ToolsFree online PDF tools that run entirely in your browser. Merge, split, compress, convert, rotate and edit PDFs. 100% client-side — your files never leave your device.
Excel ToolsFree online Excel tools that run entirely in your browser. Convert, view, merge and transform spreadsheets. 100% client-side — your files never leave your device.
Word & DOCX ToolsFree online Word and DOCX tools that run entirely in your browser. Convert DOCX to PDF, HTML, text, view documents, and create DOCX files. 100% client-side — your files never leave your device.
Windows ToolsConvert Windows paths, line endings (CRLF/LF), sanitize filenames, format .reg files, and brace GUIDs for the registry. All run in your browser — no upload, no server.
Linux Toolschmod octal and symbolic permissions, Unix paths and WSL, sanitize POSIX filenames, format .desktop files, escape bash strings. All run in your browser — no upload, no server.
macOS ToolsFormat plist XML, convert file URLs to paths, sanitize Finder-friendly names, escape AppleScript strings, validate bundle IDs. All run in your browser — no upload, no server.
ZIP ToolsCreate and extract ZIP archives in your browser. Pack multiple files or a whole folder, or unzip and download contents. 100% client-side — nothing is uploaded.
Text ToolsFree online text utilities: ROT/Caesar variants, line and word transforms, statistics, whitespace cleanup, classic ciphers, regex helpers, and more. Everything runs in your browser — your text never leaves your device.
Date & Time ToolsUnix timestamps, UTC, ISO 8601, durations, countdowns, calendar helpers, and random date/time utilities. All run in your browser — nothing is uploaded.
Popular tools right now
High-demand developer utilities, data converters, PDF workflows, and encoders—picked for quick access. Browse categories below for the full catalog.
Generate random browser user agent strings for testing.
JSON Formatter DevFormat and validate JSON with syntax highlighting.
cURL Parser APIParse cURL commands. Convert cURL to different languages and formats.
CSV Validator DataValidate CSV format and structure.
Base62 Encoder EncodeEncode to Base62 format.
JSON to Mongoose Schema MongoDBConvert JSON to Mongoose schema definition.
JSON to CSV ConvertConvert JSON data to CSV format. Export JSON to spreadsheet-friendly format.
Ruby Formatter DevFormat Ruby code for consistency and readability.
User Agent Parser ParserParse and analyze browser user agent strings.
SQL Formatter SQLFormat SQL queries for readability and consistency.
Random UUID Generator GeneratorGenerate RFC 4122 compliant UUIDs (v4) for unique identifiers.
Base64 Encoder EncodeEncode text or binary to Base64.
QR Code Generator UtilityCreate QR codes from text or URLs. Generate and download QR codes instantly.
PDF Merge PDFMerge multiple PDF files into one document in your browser. 100% client-side — your files never leave your device. No upload, no server.
Excel To JSON Converter ExcelConvert Excel spreadsheets (.xlsx, .xls) to JSON format in your browser. 100% client-side — your files never leave your device.
DOCX To PDF Converter DocumentConvert Word documents (.docx) to PDF in your browser. Preview HTML layout, then download PDF. 100% client-side — files never leave your device.
Frequently Asked Questions
- 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.