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Free online word counter. Count words, characters (with/without spaces), sentences, and paragraphs instantly. Perfect for essays, articles, and social media. No signup needed.
Count characters, words, and lines for Twitter, Instagram, Facebook, LinkedIn, and TikTok instantly. No signup.
Convert any text between uppercase, lowercase, title case, sentence case instantly. Preserves punctuation and line breaks.
Format, beautify, and validate JSON online for free. Handle minified JSON, nested objects, and large data structures. Perfect for developers and API testing.
Color Palette Generator helps you get instant design inspiration. Generate beautiful, mathematically harmonious color schemes based on complementary, triadic, and analogous color theory. It runs instantly in your browser with no installation, so you can get results fast. Great for test data and mock generation.
Why choose this tool on ToolToolLab
No signup, no upload wait, and no server-side storage. Everything runs safely in your browser. Free to use with no hidden limits.
Set constraints to reduce or avoid duplicates.
Yes. Increase the output count as needed.
Yes. You can copy results immediately.
It is designed for quick random generator workflows.
Yes. All features are available for free.
No. Processing is done locally in your browser.
Yes. The tool is fully responsive.
Get instant design inspiration. Generate beautiful, mathematically harmonious color schemes based on complementary, triadic, and analogous color theory.
Copy a ready-to-share link for your team or community.
Embed this tool in your blog or docs so visitors can use it directly.
Generate random IPv4 and IPv6 addresses for network simulation and stress testing. Includes support for private, public, and localized IP ranges.
Generate realistic names from over 12+ cultures and languages. Perfect for writers, game developers, and testing databases with realistic mock data.
Generate randomized character sequences for API keys, session IDs, and secure tokens. Complete control over character sets and sequence length.
Resize images by pixels, percentage, or target file size (KB). Use social presets and batch processing for fast web and social uploads.
Combine multiple PDF files into one document online. Ideal for reports, contracts, and submission packages.
Split a PDF by page ranges (e.g., 1-3,5) and download only what you need.
Create unhackable passwords instantly. Customize length, symbols, and complexity with a real-time entropy meter to ensure maximum digital security.
Generate truly random numbers for gaming, statistics, or decision-making. Supports integers, decimals, and custom exclusion lists.
Generate realistic test email addresses without the risk of spam. Choose from common, business, and educational domain presets for high-quality QA testing.
Create stunning modern backgrounds. Design linear and radial CSS gradients with multiple color stops and precise angle controls.
Convert URLs and text into high-resolution QR codes. Customize colors, add branding, and download in various professional formats.
Quickly find the perfect color. Generate random HEX color codes for rapid prototyping, UI mockups, and quick design decisions.