All tools

Choose a tool by category

The first release focuses on practical browser-first utilities. More categories will appear here as they become available.

Text tools

Available
Text UtilityInspect, clean, transform, escape, and hash text.Open toolMarkdown PreviewWrite Markdown with Monaco and preview GitHub-style output side by side.Open toolBase64 Encoder/DecoderEncode text or files, decode Base64 and data URLs, preview images, and download results.Open tool

Image tools

Available
QR Code GeneratorCreate customized QR codes with colors, gradients, custom logos, and different payload types.Open toolQR Code ScannerScan QR codes from pasted images, uploads, or a selected camera.Open tool画像コンプレッサーブラウザで画像（AVIF、JPEG、JXL、PNG、QOI、WebP、GIF、SVG）を圧縮および最適化します。Open tool

Document tools

Available
EPUB オプティマイザEPUBファイル内の画像を最適化し、CJKスペースを適用し、中国語テキストを変換し、コードをハイライトし、日本語かなルビをフォーマットします。Open tool

Next categories

Image, AI, and document tools are planned as isolated modules.

Coming soon
AI toolsGeneration and analysis tools that can use credits when server execution is required.