Useful free online tools for Sri Lanka and everyday work
Codipock brings together 43 privacy-first browser tools for developers, finance, documents, conversions and Sri Lankan daily needs. No account is required, and most inputs stay on your device.
Browse the complete tools directory
Popular free tools
- JWT Decoder — Decode JSON Web Tokens locally and inspect headers, payloads and claims.
- JSON Formatter & Validator — Format, minify, validate and inspect JSON, with CSV conversion included.
- Regex Tester — Test expressions live with matches, groups and replacements highlighted.
- Text & String Converters — Encode Base64 and URLs or switch text between common naming cases.
- Hash Generator — Generate SHA-1, SHA-256, SHA-384 and SHA-512 hashes in your browser.
- UUID/GUID Generator — Create cryptographically secure UUID v4 identifiers in batches.
- CSV Viewer & Converter — Inspect CSV data in a table and convert between CSV and JSON.
- Timestamp & Cron Builder — Convert Unix timestamps and build cron schedules with previews.
- Password & Secret Generator — Create secure passwords, passphrases and application secrets.
- Loan Calculator — Estimate payments and inspect a complete amortization schedule.
- Compound Interest Calculator — Model investment growth with contributions and compound interest.
- Tip Calculator & Bill Splitter — Calculate a tip and divide a bill fairly between any group size.