A collection of various utility tools to boost your productivity. One‑click access.
Type a keyword to quickly find the tool you need
Generate multi‑size app icons for iOS & Android with one click
Create browser icons for your website. Export in multiple formats and sizes
Convert between PNG, JPG, WebP, SVG, etc. Resize with high quality kept
Record system audio or microphone. Supports timed stop, multiple export formats, real-time waveform visualization
Convert between MP3, WAV, FLAC, AAC and more. Extract audio from videos. Process locally
Real‑time exchange rates and conversion for 150+ global currencies
Generate strong, secure passwords with customizable length and character types
Generate MD5-32, MD5-16, and uppercase hashes from text, files, or batch input
Calculate and verify CRC32 checksums for text, files, hex input, Base64, and multiple CRC32 variants
Generate key pairs, import PEM public keys, and run RSA-OAEP encryption directly in your browser
Import PEM private keys, read Base64, Hex, or .enc ciphertext, and perform RSA-OAEP decryption directly in your browser
Use CBC, CTR, or GCM, generate random keys and IV values, and encrypt text or files directly in your browser
Import the key and IV, read Base64, Hex, or .enc ciphertext, and decrypt it directly in your browser
Generate random numbers within a custom range. Supports batch generation
Calculate deposit growth under compound and simple interest. Supports multiple compounding methods
Calculate loan repayment schedules with multiple repayment methods
Test network latency and stability. Supports multiple target addresses
Simple API debugging tool supporting multiple request methods
Validate JSON, inspect a tree view, format or minify output, and review structure statistics instantly
Convert links or text into QR codes. Customizable colors and sizes
Test WebSocket connections online. Send and receive messages in real‑time