Free tools for
modern developers
sharavana.in — compare text files, check world timezones, search files, validate XML & JSON, and view hex dumps. All free. All private. No account needed.
Built for developers, by developers
Every tool on sharavana.in is crafted with developer experience at the core.
Instant & Fast
All processing happens in your browser. No server round-trips, no latency.
Private by default
Your files and data never leave your machine. Complete privacy, zero tracking.
6 standalone tools
Every tool is independent. Text compare, timezone, file search, XML, JSON, hex.
Dark & Light mode
Comfortable for long sessions with full dark and light theme support.
All Tools
Six free browser-based tools. No installation, no signup. Open and use immediately.
Compare File Content
Compare two text files side by side with real-time highlighting of additions, deletions, and modifications.
- Side-by-side comparison
- Line & word-level diff
- Syntax highlighting
- File upload support
Ulaka Time
Vertical multi-timezone world clock. Track multiple cities at once with live updating times and 12/24hr toggle.
- Live updating every second
- Search & add any city
- 12hr / 24hr toggle
- GMT offset display
File Search
Agent Ransack-style file search tool. Search by filename pattern, content string, and date filters — with a Linux-inspired UI.
- Recursive folder scan
- Filename pattern matching
- Content string search
- Date range filters
XML Validator
Validate, format, and minify XML documents. Get detailed error messages with line numbers and syntax highlighting.
- Validate XML structure
- Pretty print / minify
- Error with line numbers
- 2 or 4 space indent
JSON Validator
Validate, format, and explore JSON data. Interactive collapsible tree view with detailed error reporting and line numbers.
- Validate & format JSON
- Collapsible tree view
- Error line numbers
- Minify support
Hex Viewer
Browser-based hex editor. Upload any file to view offset, hex, and ASCII columns. Search hex or ASCII, highlight bytes.
- Offset / Hex / ASCII columns
- Virtual scrolling (large files)
- Search hex & ASCII
- Byte highlighting
Start using sharavana.in
All 6 tools are free, private, and run entirely in your browser. No accounts, no data collection.