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Free JSON Formatter & Validator — Beautify and Validate JSON in Your Browser
Format, validate, and minify JSON instantly in your browser. No uploads, no server — your data stays private. The fastest JSON formatter for developers.
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Tag: developer tools
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Free SQL Formatter — Format and Beautify SQL Queries in Your Browser
Format messy SQL queries into readable, well-indented code. Supports MySQL, PostgreSQL, SQLite, and more. Runs in your browser — no queries sent to any server.
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Format AI Chat Prompts — Free Prompt Formatter for GPT, Claude, Gemini
Format multi-turn AI conversations with proper system, user, and assistant roles. Visualize, copy, and export prompts for any LLM — runs entirely in your browser.
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AI Token Counter — Count Tokens for GPT, Claude, and Gemini for Free
Count tokens in your prompts before sending them to OpenAI, Anthropic, or Google APIs. Estimate costs and stay within context limits. Runs entirely in your browser.
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Free Base64 Encoder & Decoder — Works Offline, No Data Leaves Your Browser
Encode and decode Base64 strings instantly in your browser. No uploads, no servers, no tracking — 100% private and works offline.