IMRango – Free Browser-Based Software & Utility Tools
Empower your workflow with fast, secure, and privacy-first tools for Excel, CSV, JSON, XML, text, audio, and file management. Everything runs in your browser — no uploads, no sign-ups, and no bloat. Keep your data local and safe while working efficiently.
Excel Tools
Transform spreadsheets with ease — clean, convert, and analyze Excel files directly in your browser. Perfect for removing duplicates, merging sheets, and converting between formats.
- Convert XLSX & CSV to multiple formats
- Split, merge, and preview large spreadsheets
- Secure local processing, no uploads
CSV Tools
Fast and intuitive helpers for CSV files — merge, split, reorder, validate, and convert. Ideal for analysts and ETL workflows.
- Merge multiple CSV files into one
- Split large CSVs by rows or size
- Keep files local and private in-browser
JSON Tools
Validate, format, and convert JSON files quickly. Perfect for API testing, data debugging, and transforming data between formats.
- Pretty-print & minify JSON
- Validate schema and find errors
- Convert JSON ↔ CSV for fast analysis
XML Tools
Tidy, parse, and convert XML files efficiently. Ideal for RSS feeds, SOAP responses, or legacy system data.
- XML ⇄ JSON conversion
- Beautify, minify, and extract with XPath
- Process everything locally in your browser
Text Tools
Handy utilities for writers and editors — count words, change cases, remove duplicates, or clean text files instantly.
- Word & character counters
- Change text case and clean lines
- Clipboard-friendly interface
Privacy Tools
Keep sensitive data safe with local-only operations — mask, anonymize, and secure your files directly in your browser.
- Local data masking & tokenization
- No external uploads
- Designed for confidentiality by default
Audio Tools
Convert, edit, and combine audio files quickly. Perfect for creators, podcasters, and multimedia tasks.
- Convert MP3 ↔ other formats
- Combine audio + image → MP4
- Maintain original quality without unwanted compression
How it works
All tools run entirely in your browser — files are processed locally unless you explicitly save or share them. No sign-up, no tracking, and no server uploads by default.
- Local browser processing by default
- Lightweight, fast, and privacy-focused tools
- Practical utilities for real users