2Kit — Online Toolkit

Privacy-first offline toolkit. Format JSON, encode Base64, generate hashes, compare text, convert colors — all in your browser.

Formatters

JSON Formatter & Validator

Format, validate, and minify JSON online — 100% offline, your data stays private.

HTML Formatter & Beautifier

Beautify and format HTML code online — runs entirely in your browser, no data sent.

CSS Formatter & Beautifier

Beautify and format CSS code online — 100% client-side, privacy-first.

Encoders / Decoders

Base64 Encoder / Decoder

Encode and decode Base64 online — supports text and file conversion, fully offline.

URL Encoder / Decoder

Encode and decode URLs online — encodeURIComponent compatible, runs in your browser.

Security

Secure Password Generator

Generate strong random passwords — uses cryptographically secure randomness, fully offline.

Hash Generator (MD5, SHA-256)

Generate MD5 and SHA-256 hashes online — supports text and file hashing, fully offline.

Text

Text Diff Tool

Compare two texts and highlight differences — line-by-line diff, runs in your browser.

Text Case Converter & Utilities

Convert text case, sort lines, and remove duplicates — free online text transformation tool.

Converters

Color Converter (Hex, RGB, HSL)

Convert colors between Hex, RGB, and HSL formats — real-time preview, fully offline.

Animation

Easing Functions Visualizer

Visualize and compare 30 easing functions — interactive curves, hover animation, one-click copy of CSS cubic-bezier() or TypeScript code.

Featured Tools

JSON Formatter & Validator

Format, validate, and minify JSON online — 100% offline, your data stays private.

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Base64 Encoder / Decoder

Encode and decode Base64 online — supports text and file conversion, fully offline.

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Secure Password Generator

Generate strong random passwords — uses cryptographically secure randomness, fully offline.

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Hash Generator (MD5, SHA-256)

Generate MD5 and SHA-256 hashes online — supports text and file hashing, fully offline.

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