All tools

Discover all available tools on Helpi

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Text counter

Count characters, words and lines in your text with detailed statistics. Includes estimated reading time and sentence count. Perfect for social media, articles and written content.

Internet Speed Test

Measure real download, upload and ping speed of your internet connection with accurate and instant results.

Favicon generator

Generate favicons and icons for all web platforms. Create complete packages for iOS, Android and desktop. Instant results.

Cipher tool

Classic cipher tool with Caesar, ROT13, Atbash, Vigenère, substitution, Base64 and XOR. Includes automatic Caesar decoder. For educational purposes.

Math problem generator

Generate random math problems with different difficulty levels. Includes addition, subtraction, multiplication and division. Perfect for exercises and assessments.

Color palette generator

Generate professional color palettes from uploaded images. Extract dominant colors and create color harmonies. Export in multiple formats.

Case converter

Convert text to uppercase, lowercase, title case and other formats. Instant results for writers and professionals. Versatile tool to transform text quickly.

SEO Analyzer

Automatically analyze technical and on-page SEO of any website. Detects issues, provides specific recommendations and overall score with detailed explanations.

Password generator

Generate strong and random passwords. Analyze the strength of existing passwords. Customizable options for length and characters.

CSS Gradient Generator

Create custom CSS gradients with interactive visual editor. Generate CSS code for linear, radial and conic gradients. Real-time preview.

Word search generator

Create customized word search puzzles with thematic words. Generate grids of different sizes and difficulty levels. Ideal for educational activities and games.

Image optimizer

Reduce image size with intelligent compression. Supports JPG, PNG, GIF and WebP. Processes up to 10 images simultaneously.

QR Code generator

Create QR codes for URLs, text, contacts and WiFi. Customize size, format and error correction level. Instant results.

Markdown viewer

Real-time Markdown editor and previewer. Supports headings, lists, links and code. Perfect for documentation and articles.

Legal text generator

Generate basic legal documents such as contracts and agreements. Includes predefined templates for various types. Useful for creating initial drafts.

Lorem Ipsum Generator

Generate sample text with 12 different styles. Includes classic lorem, natural phrases and various themes. Supports HTML and Markdown formats.

STL Generator

Convert PNG/SVG to STL for 3D printing. Add base, border, and text at independent heights for filament colour changes.