Varint Calculator

Varint Calculator is a lightweight developer utility that quickly encodes and decodes variable-length integers for formats like Protocol Buffers and LEB128. It streamlines debugging, data inspection, and conversion tasks so you can work faster and with confidence. Core features - Instant encode and decode between integer, hex, and binary - Byte-by-byte and bit-length details to verify correctness - Support for Protobuf varint, unsigned LEB128, and signed (zigzag) values - Batch conversion, copy to clipboard, and offline use Why it stands out - Fast and accurate conversions for developer workflows - Clean, distraction-free interface with no clutter - Optimized for productivity, debugging, and data serialization tasks Keywords: varint calculator, protobuf varint, LEB128 converter, binary to hex, developer tool, data serialization, productivity utility

1. Download and open the app, then select Encode or Decode. 2. Choose the format you need: Protobuf varint, unsigned LEB128, or signed (zigzag). 3. Enter your input: type an integer for encoding, or paste hex or bytes for decoding. 4. Tap Convert to see the value, byte sequence, bit length, and size; copy or share as needed. 5. Optional: switch input bases (decimal, hex, binary) or use Batch to process multiple values at once.