Developer Tools That Just Work
Format JSON, run SQL queries, write Java, format Python — all free, all instant, all in your browser.
Bulk Password Generator
Generate up to 9999 passwords with URL parameters, custom characters, downloads, and optional hashes.
ASCII Banner Generator
Create large terminal, README, and source-code comment banners with configurable subtitles, borders, and wrappers.
Image to ASCII Art
Convert uploaded images into ASCII art with width, contrast, invert, and color options.
ASCII Generator
Generate stylized ASCII text, separators, boxed headers, and comment-ready text art.
QR Code Generator / Reader
Generate QR codes from any text or URL with custom colors and error correction. Decode QR codes from uploaded images — all client-side.
No tools match ""
Try a different search term or browse by category above.