22 stable releases
| 2.10.0 | Jan 10, 2026 |
|---|---|
| 2.9.0 | Apr 12, 2025 |
| 2.8.0 | Feb 9, 2025 |
| 2.6.0 | Apr 28, 2024 |
| 1.1.1 | Dec 12, 2015 |
#13 in Encoding
19,365,120 downloads per month
Used in 9,064 crates
(624 directly)
135KB
1.5K
SLoC
This library provides the following common encodings:
| Name | Description |
|---|---|
HEXLOWER |
lowercase hexadecimal |
HEXLOWER_PERMISSIVE |
lowercase hexadecimal (case-insensitive decoding) |
HEXUPPER |
uppercase hexadecimal |
HEXUPPER_PERMISSIVE |
uppercase hexadecimal (case-insensitive decoding) |
BASE32 |
RFC4648 base32 |
BASE32_NOPAD |
RFC4648 base32 (no padding) |
BASE32_NOPAD_NOCASE |
RFC4648 base32 (no padding, case-insensitive decoding) |
BASE32_NOPAD_VISUAL |
RFC4648 base32 (no padding, visual-approx. decoding) |
BASE32HEX |
RFC4648 base32hex |
BASE32HEX_NOPAD |
RFC4648 base32hex (no padding) |
BASE32_DNSSEC |
RFC5155 base32 |
BASE32_DNSCURVE |
DNSCurve base32 |
BASE64 |
RFC4648 base64 |
BASE64_NOPAD |
RFC4648 base64 (no padding) |
BASE64_MIME |
RFC2045-like base64 |
BASE64_MIME_PERMISSIVE |
RFC2045-like base64 (ignoring trailing bits) |
BASE64URL |
RFC4648 base64url |
BASE64URL_NOPAD |
RFC4648 base64url (no padding) |
It also provides the possibility to define custom little-endian ASCII base-conversion encodings for bases of size 2, 4, 8, 16, 32, and 64 (for which all above use-cases are particular instances).
See the documentation for more details.