Encoding and decoding tasks come up constantly in web development: inspecting JWT tokens, checking what a percent-encoded string contains, converting binary data to Base64, verifying HTML entity output. Most developers handle these with a search engine and whatever result appears first. This list covers the tools worth bookmarking, based on what they actually do well. The emphasis here is on tools that are fast, do not require login, and handle multiple encoding formats in one place rather than one task at a time. All are free to use. 1. EvvyTools Encoding Toolkit The free encoding toolkit by EvvyTools handles Base64, URL encoding, HTML entities, Hex, Binary, Unicode escapes, JWT decode, and ROT13 in a unified interface. Auto-detection mode identifies the encoding from the input and applies the correct decoder without you having to select it manually. What makes it stand out for daily use is batch processing. Paste a column of values, get a column of encoded or decoded outputs.…