Convert JSON objects into a human-readable Toon format using → arrows instead of colons. Files are converted locally in your browser — nothing is uploaded.
Content reviewed October 2026 · About Toolzum
Convert between plain text and binary in both directions — encode text into its base-2 representation or decode binary strings back to readable text, byte by byte. Files are converted locally in your browser — nothing is uploaded.
Turn messy client CSV and Excel sheets into clean JSON arrays or keyed objects with column mapping. Developers convert 50 exports without hand-editing — local SheetJS work, 2 free batches a day.
Transforms well-formed XML documents into equivalent JSON structures, merging attributes into their elements with text content preserved.
Rewrite stiff AI-sounding text into natural human-like prose in 5 tones — casual, professional, friendly, natural, storytelling. Bloggers convert robotic drafts into readable posts — runs locally, free to start with fair limits.
Parse cron expressions into human-readable descriptions. Includes common presets for quick reference. Presets plus plain-English schedules prevent 3am surprises — local parsing, free, no signup.
Token-Oriented Object Notation — compact LLM-oriented data format.
Smaller token counts for AI payloads versus verbose JSON structures.
Semantics preserve fully; whitespace and ordering normalize only.
No — conversion runs locally in your browser; unlimited saves on local tools.
Toon → JSON Converter
Convert TOON back to standard JSON for tooling compatibility. Return from token-efficient form losslessly — local conversion, free, no signup.
YAML → Toon Converter
Convert YAML configs to TOON token-efficient format for LLM prompts. Shrink context payloads measurably — local conversion, free, no signup.