The Developer's
Swiss Army Knife
Build faster with a collection of privacy-focused, offline-capable utilities designed for modern software engineering workflows.
grid_view Quick Access
View All Tools arrow_forwardJSON Formatter
Validate, format, and beautify your JSON data instantly with syntax highlighting.
Timestamp Converter
Convert Unix timestamps to human-readable dates and vice versa automatically.
Image Compressor
Resize and optimize PNG/JPG images locally without uploading to a server.
Base64 Encoder
Encode and decode strings or files securely with a single click.
JWT Debugger
Encode, decode, and verify JSON Web Tokens with signature validation.
Regex Tester
Test, debug, and understand regular expressions in real-time.
Lightning Fast
Tools load instantly and perform complex calculations in milliseconds.
Offline Capable
Works without internet. Your data never leaves your browser.
Privacy First
We don't track your data. All processing happens locally on your device.