Tool Categories
Browse tools organized by category
Developer Tools
17 tools
Format, validate, encode, and debug code instantly in your browser.
PDF Tools
7 tools
Merge, split, compress, and convert PDF files without uploading to servers.
Image Tools
7 tools
Compress, convert, resize, and transform images client-side.
Text Tools
6 tools
Count words, convert case, and manipulate text effortlessly.
SEO Tools
2 tools
Generate meta tags, slugs, and optimize your web presence.
Office Tools
3 tools
Convert between Excel, CSV, and JSON formats seamlessly.
Web Tools
6 tools
QR codes, passwords, URL tools, and IP lookup utilities.
Calculator Tools
2 tools
Percentage, unit, and number calculators for everyday use.
All Tools
50 free tools available
JSON Formatter
Beautify and format JSON data with syntax highlighting.
JSON Validator
Validate JSON syntax and find errors quickly.
Base64 Encoder
Encode text and files to Base64 format.
Base64 Decoder
Decode Base64 strings back to plain text.
URL Encoder/Decoder
Encode or decode URL strings and components.
JWT Decoder
Decode and inspect JWT token headers and payloads.
UUID Generator
Generate random UUID v4 identifiers instantly.
Hash Generator
Generate MD5, SHA-1, SHA-256, and SHA-512 hashes.
Regex Tester
Test regular expressions with live match highlighting.
SQL Formatter
Format and beautify SQL queries for readability.
Code Minifier
Minify JavaScript, CSS, and HTML code.
PDF Merger
Combine multiple PDF files into one document.
PDF Splitter
Split PDF files into separate pages or ranges.
PDF to Text Extractor
Extract text content from PDF documents.
PDF Compressor
Reduce PDF file size with basic compression.
Rotate PDF Pages
Rotate PDF pages 90°, 180°, or 270°.
PDF to Image Converter
Convert PDF pages to PNG or JPG images.
Image to PDF Converter
Convert JPG, PNG, and WEBP images to PDF.
Image Compressor
Compress images to reduce file size without quality loss.
Image Converter
Convert images between PNG, JPG, and WEBP formats.
Resize Image Tool
Resize images to custom dimensions or percentages.
Crop Image Tool
Crop images to custom regions with live preview.
Image to Base64
Convert images to Base64 encoded strings.
Base64 to Image
Decode Base64 strings and preview or download images.
Background Remover
Remove solid color backgrounds from images.
Excel to CSV
Convert Excel spreadsheets to CSV format.
CSV to JSON
Convert CSV data to formatted JSON.
JSON to CSV
Convert JSON arrays to CSV format.
Word Counter
Count words, characters, sentences, and paragraphs.
Text Case Converter
Convert text to uppercase, lowercase, title case, and more.
QR Code Generator
Generate QR codes for URLs, text, and contact info.
Password Generator
Generate strong, secure random passwords.
URL Shortener
Create short links using free URL shortening services.
IP Lookup
Look up IP address location and network details.
Meta Tag Generator
Generate SEO meta tags and Open Graph markup.
Slug Generator
Generate URL-friendly slugs from any text.
Lorem Ipsum Generator
Generate placeholder Lorem Ipsum text for designs and mockups.
Remove Duplicate Lines
Remove duplicate lines from any text instantly.
Text Diff Checker
Compare two texts and highlight the differences.
Roman Numeral Converter
Convert numbers to Roman numerals and back.
HTML Formatter
Beautify and format HTML code with proper indentation.
XML Formatter
Format and beautify XML documents.
Markdown to HTML
Convert Markdown syntax to HTML code.
YAML to JSON
Convert YAML data to formatted JSON.
Binary Converter
Convert text to binary and binary back to text.
Unix Timestamp Converter
Convert Unix timestamps to human-readable dates and back.
Color Converter
Convert colors between HEX, RGB, and HSL formats.
Random Number Generator
Generate random numbers within any range.
Percentage Calculator
Calculate percentages, increases, decreases, and differences.
Unit Converter
Convert length, weight, and temperature units.
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All processing happens in your browser. Your data never leaves your device.
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Instant results with no server uploads. Optimized for speed.
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Free Online Tools for Everyone
Scrivilo Tools offers 50+ free online tools for developers, designers, students, and creators. Whether you need a JSON formatter, Lorem Ipsum generator, percentage calculator, Unix timestamp converter, PDF merger, PDF to image converter, unit converter, or QR code generator — everything is free and runs entirely in your browser.
Unlike other online tools websites, we never upload your files to a server. Your data stays on your device, making our tools fast, private, and secure. No account required — just open a tool and start working.
Browse our complete tool list or explore by category: Developer Tools, PDF Tools, Image Tools, SEO Tools, Office Tools, and more.