Free Online Tools
Browser-based utilities for developers, SEO professionals, website owners, and businesses. All tools run entirely in your browser — no data is sent to any server.
JSON Formatter & Validator
Format, validate, and minify JSON instantly in your browser.
Open tool → Developer ToolsBase64 Encoder / Decoder
Encode text to Base64 or decode Base64 strings back to plain text.
Open tool → Developer ToolsURL Encoder / Decoder
Encode text for safe use in URLs or decode percent-encoded strings.
Open tool → SecurityPassword Generator
Generate cryptographically strong random passwords in your browser.
Open tool → SecurityHash Generator (SHA-256 / SHA-384 / SHA-512)
Generate SHA-256, SHA-384, or SHA-512 cryptographic hash digests from any text.
Open tool → SEO & WebSlug Generator
Convert any title or phrase into a clean, SEO-friendly URL slug.
Open tool → Writing & ContentWord & Character Counter
Count words, characters, sentences, and paragraphs in any text.
Open tool → Developer ToolsUnix Timestamp Converter
Convert Unix timestamps to human-readable dates and back.
Open tool → Finance & TaxGST Calculator (India)
Calculate GST, CGST, SGST, and IGST on any amount with standard or custom rates.
Open tool → Design & ColorColor Converter (HEX / RGB / HSL)
Convert colour values between HEX, RGB, and HSL formats.
Open tool →Your data stays in your browser
Every tool on this platform runs entirely in your browser using JavaScript. No input you enter is transmitted to any server, stored in a database, or logged anywhere. Close the tab and your data is gone.