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View all toolsAge Calculator
Calculate your age in years, months, and days, plus the time until your next birthday.APK Lens
Identify frameworks used to build an Android app from its APK or app bundle.Base64 Encode/Decode
Encode text to Base64 or decode Base64 back to text.File Hash Checker
Check a file's SHA-256 checksum and compare it with a trusted source.Hash Generator
Create a SHA hash from text in your browser.Image Compressor
Compress JPEG, PNG, or WebP images locally and compare file sizes.JSON Formatter and Validator
Format and validate JSON with clear indentation.JWT Decoder
Inspect the contents of a JSON Web Token.Password Generator
Create a strong random password with the character options you need.Browse by category
Latest additions
Age Calculator
Calculate your age in years, months, and days, plus the time until your next birthday.APK Lens
Identify frameworks used to build an Android app from its APK or app bundle.Base64 Encode/Decode
Encode text to Base64 or decode Base64 back to text.File Hash Checker
Check a file's SHA-256 checksum and compare it with a trusted source.Why ToolsLodge
Private by design
Your input stays on your device. No uploads, accounts, or saved tool history.
Fast
Open a tool and get to work. Processing runs locally, without waiting for a server.
Accurate
Tested logic, useful examples, and clear limits so you know what to expect.