# XKits - Free Online Tools

> XKits (https://xkits.cc) provides free, no-login-required online tools for developers and content creators. All tools run entirely in the browser with no data uploaded to servers.

Last updated: 2026-03-09

For complete AI-consumable documentation, see: https://xkits.cc/llms-full.txt

## Video Downloaders
- [Video Downloader](https://xkits.cc/video-downloader): Download videos from multiple social media platforms including TikTok, Twitter/X, Bilibili, and Douyin
- [TikTok Video Downloader](https://xkits.cc/tiktok-video-downloader): Download TikTok videos without watermark in HD quality
- [Twitter/X Video Downloader](https://xkits.cc/twitter-video-downloader): Save videos from Twitter/X posts
- [Bilibili Video Downloader](https://xkits.cc/bilibili-video-downloader): Download Bilibili (B站) videos
- [Douyin Video Downloader](https://xkits.cc/douyin-video-downloader): Download Douyin (抖音) short videos without watermark

## Developer Tools
- [JSON Formatter](https://xkits.cc/json-formatter): Format, validate, and compress JSON data with syntax highlighting
- [Base64 Converter](https://xkits.cc/base64-converter): Encode and decode Base64 strings, supports text and file input
- [Timestamp Converter](https://xkits.cc/timestamp-converter): Convert between Unix timestamps and human-readable dates
- [UUID Generator](https://xkits.cc/uuid-generator): Generate random UUID v4 identifiers
- [Hash Generator](https://xkits.cc/hash-generator): Generate MD5, SHA-1, SHA-256, and SHA-512 hashes
- [Radix Converter](https://xkits.cc/radix-converter): Convert numbers between Binary, Octal, Decimal, and Hexadecimal
- [Color Converter](https://xkits.cc/color-converter): Convert colors between HEX, RGB, HSL, HSV, and CMYK formats with live preview

## Media Tools
- [QR Code Generator](https://xkits.cc/qr-code): Generate QR codes from text/URLs and scan QR codes from images or camera
- [Barcode Generator](https://xkits.cc/barcode-generator): Generate barcodes in multiple formats and scan barcodes from images or camera
- [Image Watermark](https://xkits.cc/image-watermark): Add custom text or image watermarks to photos with position and opacity control
- [Image Converter](https://xkits.cc/image-converter): Convert images between PNG, JPEG, and WebP formats with resize and crop options

## Supported Languages
English, Chinese (Simplified), Chinese (Traditional), Japanese, Korean, German, French, Spanish, Indonesian, Vietnamese, Portuguese

## Trust & Policies
- Privacy Policy: https://xkits.cc/privacy-policy
- Terms of Service: https://xkits.cc/terms-of-service
- About: https://xkits.cc/about
- Contact: https://xkits.cc/contact