Free Online Developer Tools
Professional web utilities for developers and designers. No sign-up required, 100% free, and all tools run locally in your browser for maximum privacy.
JSON formatter and validator, Base64 encoder and decoder, image compressor with quality control, code-to-image screenshot generator with syntax highlighting, and more developer utilities.
MP4 Converter
Convert video files to MP4 format. Supports WebM, AVI, and MOV.
Code-to-Image
Create beautiful code screenshots with syntax highlighting and customizable themes.
Image Compressor
Compress images while maintaining quality. Supports JPEG, PNG, and WebP formats.
JSON Formatter
Format, validate, and beautify JSON data with syntax highlighting and tree view.
Base64 Encoder/Decoder
Encode and decode text or files to/from Base64 format instantly.
Text-to-Image
Generate social media posts and graphics with custom text, fonts, and backgrounds.
Image Converter
Convert images between formats: PNG, JPEG, WebP, SVG. Browser-based and fast.
Puzzle Games
Challenge yourself with classic puzzle games: Sudoku, Wordle, 2048, and more.
Why Use console.log() Tools?
🔒 Privacy First
All tools run entirely in your browser. Your data never leaves your device, ensuring complete privacy and security.
⚡ Lightning Fast
No server round-trips means instant results. Process files and data at native browser speed.
💰 100% Free
No subscriptions, no paywalls, no hidden fees. All tools are completely free to use forever.
🚀 No Sign-up
Start using tools immediately. No account creation, no email verification, no hassle.
JSON Formatter: Validate, format, beautify, and minify JSON data with our powerful JSON formatter and validator. View JSON in tree structure or formatted code with syntax highlighting.
Base64 Encoder/Decoder: Encode text to Base64 or decode Base64 strings back to text. Perfect for encoding data for URLs, emails, or data URIs.
Image Compressor: Compress JPEG, PNG, and WebP images with adjustable quality settings. See before/after comparison and file size reduction instantly. All processing happens in your browser for privacy.
Code-to-Image: Create stunning code screenshots with syntax highlighting for 16+ programming languages. Customize themes, backgrounds, fonts, and export as PNG. Perfect for social media, blog posts, and presentations with presets for Twitter, Instagram, and LinkedIn.
More Tools Coming Soon: We're actively developing text-to-image generators for social media, image format converters, video converters, and classic puzzle games.