What is CodingTool?
CodingTool is a browser-based toolkit for developers who want quick, practical utilities without setup or sign-up. It brings together dozens of free tools for JSON, CSV, YAML, XML, web code, text, images, hashing, encoding, credentials, APIs, time, documents, finances, and everyday dev workflows. You can format code, validate schemas, convert files, generate hashes, test APIs, compare diffs, create screenshots, and more, all directly in the browser. Many tools focus on privacy and local use, so you can work without uploading sensitive data. It is built to be fast, easy to use, and handy when you need a small task done immediately.
Key features
- Runs instantly in the browser with no sign-up required.
- Offers 82+ free tools across many developer workflows.
- Formats, converts, validates, and compares common dev file types.
- Includes privacy-focused tools that keep data local.
- Covers API testing, hashing, encoding, and scheduling tasks.
- Provides workflow tools for prompts, handoffs, and code generation.
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Founder
Sofyan Setiawan
