Všechny nástroje
Procházejte bezplatné online nástroje podle kategorie.
Procházejte bezplatné online nástroje podle kategorie.
Compress JPG, PNG, and WebP images without losing quality.
Convert images between JPG, PNG, WebP, and more.
Resize images to exact dimensions or percentages.
Reduce PDF file size while keeping documents readable.
Combine multiple PDF files into one document.
Split a PDF into separate pages or page ranges.
Convert documents and images to PDF format.
Format and beautify JSON with proper indentation.
Validate JSON syntax and find structural errors.
Encode and decode Base64 strings and files.
Generate UUID v4 identifiers for apps and databases.
Beautify and format HTML markup cleanly.
Format CSS rules with consistent spacing.
Beautify JavaScript code with proper indentation.
Check your public IP address and network details.
Create QR codes for URLs, text, and contact info.
Analyze URL structure, parameters, and components.
Generate strong, random passwords securely.
Evaluate password strength and get improvement tips.
Count words, characters, sentences, and paragraphs.
Count characters with and without spaces.
Convert text between upper, lower, title, and more.
Generate placeholder Lorem Ipsum text for designs.
Chat with AI for answers, ideas, and everyday help.
Generate blogs, posts, and professional copy with AI.
Translate text between languages with natural phrasing.
Create images from a text prompt with AI.
Generate clean code from a plain-language prompt.
Summarize long text into clear key points.
Decode JWT header and payload locally in your browser.
Convert colors between HEX, RGB, and HSL formats.
Generate SHA-1, SHA-256, and SHA-512 hashes from text.
Convert Unix time to ISO dates and back.
Compare two texts and highlight line differences instantly.
Test regular expressions with live match highlighting.
Encode or decode URL and query string values safely.
Write Markdown and preview formatted HTML instantly.
Beautify and validate XML markup online.
Format YAML and convert between YAML and JSON.
Translate cron expressions into plain English.
Convert numbers between binary, octal, decimal, and hex.
Convert length, weight, temperature, and more.
Convert images to Base64 data URIs for CSS and HTML.
Beautify SQL queries for readability.
Create URL-friendly slugs from any title or phrase.
Split bills and calculate tips in seconds.
Convert text to Morse code and back.
Preview title, description, and Open Graph snippets.
Strip image metadata before you share photos.