Encoding & Conversion
Base encoders, URL and HTML escaping, hex inspection, and binary conversion tools.
8 free tools · No sign-up required
Free Encoding & Conversion Tools — Base64, URL, Hex, Binary
Encode and decode data in every major format. Convert between Base64, Base32, Base58, and Base85. URL-encode query strings, escape HTML entities, inspect hex dumps, and convert text to binary and back.
These tools are essential for developers debugging API payloads, security researchers inspecting encoded data, and anyone who needs to convert between text representations. All encoding runs locally in your browser.
Base64 Encoder Decoder
Convert text or files with standard and URL-safe Base64 variants.
Base32 Encoder Decoder
Encode and decode values with standard and Base32Hex variants.
Base58 Encoder Decoder
Work with Base58 strings, bytes, and Base58Check checksums.
Base85 Encoder Decoder
Compare ASCII85 and RFC 1924 Base85 output against Base64 sizing.
URL Encoding Tool
Escape query strings, path segments, and form-encoded payloads.
HTML Encoding Tool
Encode HTML entities, strip tags, and inspect XSS-safe output.
Hex Encoder Decoder
Inspect bytes, dumps, separators, and validation with low-level hex tooling.
Binary Encoder Decoder
Convert between strings, integers, bit strings, and binary dumps.
Frequently Asked Questions
Are all Encoding & Conversion tools on aiBytes free?
Yes. All 8 encoding & conversion tools are completely free to use with no sign-up, no watermarks, and no usage limits.
What encoding & conversion tools does aiBytes offer?
aiBytes offers 8 free encoding & conversion tools including Base64 Encoder Decoder, Base32 Encoder Decoder, Base58 Encoder Decoder, Base85 Encoder Decoder, URL Encoding Tool, and more. Browse the full list above.
Is my data safe when using these tools?
Absolutely. Files and text are processed in real time and never stored. Your data is discarded immediately after producing results.
Can I use these tools on my phone?
Yes. All encoding & conversion tools are fully responsive and work in any modern browser on desktop, tablet, and mobile.