Tools
We keep useful online utilities for work and study in one place. Each tool has a landing page and a separate run page.
Google Play earnings report
Sign in with Google, load earnings reports, generate settlements, and export Excel files.
Google AdSense payments
View finalized AdSense and YouTube payments separately and export them to Excel.
QR code generator
Create PNG QR codes from text and download them instantly.
AES Encryption Tester
Encrypt and decrypt text locally with AES-256-GCM.
Base64 Encoder/Decoder
Encode text to Base64 or decode Base64 back to text.
JSON to Class Generator
Generate models from a valid JSON sample. Review inferred optional and nested fields before use.
JSON to DDL Generator
Create a starting CREATE TABLE statement from a JSON object. Nested values are stored as JSON/text for review.
Client Credential Generator
Create strong random client IDs and secret codes locally. Copy secrets to a secure vault immediately.
Password Generator
Create secure random passwords with configurable length and character sets.
Unix Timestamp Converter
Convert date and time to Unix timestamps and ISO formats.
Whitespace Remover
Remove extra spaces and blank lines from text.