Free, Fast & Private Online Web Utilities

Instant browser-based processing with zero file uploads or data retention. No sign-ups required.

Explore by Category

Dedicated workspaces tailored for common file and data operations.

PDF Tools

Fast, free, and secure utilities to merge, split, compress, and convert PDF documents.

Image Tools

Resize, compress, crop, and convert photos directly in your browser with zero quality loss.

Developer Tools

Handy JSON formatters, validators, Base64 converters, Unix timestamps, and cryptographic UUIDs.

Code Tools

Format HTML, minify CSS, beautify SQL queries, and test Regular Expressions instantly.

Text Tools

Fast online text utilities to count words, check characters, convert casing, clean text, and remove duplicates.

Unit Converters

Accurate physical converters for length, weight, temperature, area, and volume units.

Calculators

Financial, statistical, and mathematical calculators for percentages, discounts, tips, and averages.

Date & Time

Chronological tools for countdown timers, time zone conversions, date differences, and timestamps.

SEO Tools

Search engine optimization generators for slugs, meta tags, robots.txt, and XML sitemaps.

QR Tools

Generate custom styled QR codes and scan QR codes directly from images or live camera streams.

Finance & Business

Free online financial calculators for loans, VAT, salary, investments, and profit margins tailored for US, UK, EU, AUS, NZ, and Canada.

Popular Utilities

The most frequently used tools for fast everyday tasks.

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Combine multiple PDF files into one document in seconds.

Extract pages or separate PDF files easily.

Reduce PDF file size without sacrificing readability.

JPG to PDF Converter

Convert JPG, PNG, and WebP images into a single multi-page PDF document.

PDF to JPG Converter

Convert PDF document pages and extract images into JPG format.

PDF Page Counter

Count pages across single or multiple PDF documents instantly in your browser.

PDF Metadata Viewer

Inspect metadata, author, dates, and technical properties of PDF files.

Image Compressor

Shrink image file size in your browser with complete privacy.

Resize images by pixels or percentage in seconds.

Convert JPEG to PNG format with maximum fidelity.

Convert PNG pictures into compact JPGs with custom backgrounds.

Convert WebP images to universal JPG format easily.

Convert JPG photos to modern WebP format for fast web delivery.

Convert PNG to WebP while preserving full transparency.

Crop and rotate images visually with aspect ratio presets.

Image Converter

Convert between JPG, PNG, WebP, BMP, and GIF formats.

Beautify, indent, and format JSON strings instantly.

Validate JSON syntax with exact error line numbers.

Base64 Encoder / Decoder

Convert text and files to and from Base64 format.

Generate cryptographically secure UUID v4 / GUIDs.

Compress and minify JSON data to a single compact line.

Beautify, indent, and format XML documents instantly.

Validate XML syntax for well-formedness and syntax errors.

URL Encoder / Decoder

Percent-encode and decode URLs and URI parameters.

Unix Timestamp Converter

Convert Unix epoch timestamps to human dates and vice versa.

Password Generator

Generate strong, cryptographically secure random passwords.

Beautify, indent, and format HTML code cleanly.

Minify and compress CSS stylesheets to boost page speed.

Beautify, indent, and format SQL queries cleanly.

Test and debug regular expressions with live match highlighting.

Convert titles and text into clean, SEO-friendly URL slugs.

Meta Tag Generator

Generate SEO, Open Graph, and Twitter Card HTML meta tags.

Robots.txt Generator

Create crawler-safe robots.txt files with path rules and AI bot blocking.

Sitemap URL Generator

Generate XML sitemaps from URL lists with changefreq and priority settings.

QR Code Generator

Create custom QR codes for URLs, Wi-Fi networks, text, and email.

QR Code Scanner

Scan and decode QR codes from images or your live camera.

Percentage Calculator

Calculate %, percentage increases, and differences instantly.

Find your exact age in years, months, days, and hours.

Date Difference

Calculate the exact number of days, months, and years between two dates.

Calculate elapsed time and decimal hours between two times.

Discount Calculator

Calculate sale prices, stacked discounts, and total savings.

Calculate tips and split restaurant bills evenly among friends.

Average Calculator

Calculate Mean, Median, Mode, Range, and Standard Deviation.

Length Converter

Convert between meters, feet, inches, miles, kilometers, and yards.

Weight Converter

Convert weight between kilograms, pounds, ounces, grams, and stones.

Temperature Converter

Convert temperatures between Celsius, Fahrenheit, Kelvin, and Rankine.

Convert area between square meters, square feet, acres, and hectares.

Volume Converter

Convert volume between liters, gallons, cups, fluid ounces, and milliliters.

Countdown Timer

Create custom live countdown timers with shareable links and event presets.

Time Zone Converter

Convert time between world cities and global time zones instantly.

Count words, characters, sentences, paragraphs, and reading time.

Character Counter

Count characters, letters, digits, and check social media limits.

Convert text to UPPERCASE, lowercase, Title Case, camelCase, snake_case.

Clean messy text: remove extra spaces, empty lines, HTML tags, and tabs.

Duplicate Line Remover

Remove duplicate lines from text lists with sorting options.

Compare two JSON documents with deep structural diff and JSON path inspection.

Compare two CSV files or tables with row-by-row and key-based diff matching.

Loan & Mortgage Calculator

Calculate loan repayments and amortization schedules for US, UK, EU, AU, NZ & CA.

VAT & Sales Tax Calculator

Calculate VAT & sales tax for US, UK, EU, Canada, AUS, NZ — add or reverse tax instantly.

Salary & Wage Calculator

Convert hourly to annual salary and all pay periods for US, UK, EU, AU, NZ & CA.

Compound Interest Calculator

Calculate compound interest and investment growth for US, UK, AU, NZ, CA & EU accounts.

Gross Margin & Markup Calculator

Calculate gross margin, markup %, and profit for your business — with sector benchmarks.

Decode JWT tokens, inspect claims, and check expiry status — 100% client-side.

YAML to JSON Converter

Convert YAML to JSON and JSON to YAML instantly — supports Kubernetes, Docker, CI/CD configs.

cURL to Code Converter

Convert curl commands to JS fetch, C# HttpClient, Python requests, and Node Axios.

Cron Expression Builder

Build cron expressions visually and explain them in plain English with next run times.

Hash & Checksum Generator

Generate MD5, SHA-1, SHA-256, SHA-384, and SHA-512 hashes for text and files — 100% local.

Text Diff Checker

Compare two texts and highlight differences line-by-line or word-by-word.

EXIF Metadata Remover

View and strip EXIF metadata (GPS, camera info) from photos — 100% private, no upload.

Online Signature Maker

Create a digital signature by drawing, typing, or uploading — download as transparent PNG.

Engineered for Trust & Performance

We created ToolKit as an antidote to slow, ad-choked online utilities that collect personal data.

100% In-Browser Execution

Sensitive developer tokens, JSON strings, and images are transformed right inside your browser memory. Data never leaves your machine.

Sub-Second Speed

No heavy single-page application framework download. All tools render server-side instantly and compute with raw native Web APIs.

Zero Friction

No account logins, no email paywalls, and no deceptive countdown timers. Pick a tool, do your task, and get your result immediately.

Frequently Asked Questions

Are these utilities really completely free?

Yes. All 13 tools are 100% free with no hidden fees, no subscriptions, and no trial limits.

Do you store my uploaded documents or images?

Never. Browser-based tools (JSON, Base64, UUID, Image Resizer) execute entirely on your device. For PDF tools, files are processed in ephemeral server memory and purged immediately.

Do I need to install any software or extensions?

No downloads or plugins required. All tools run directly in any standard modern web browser on desktop, tablet, and mobile.