Base64, but no UPPER CASE.
It is useful in case-insensitive scenarios, such as Scratch.
!#$%&()*,-.:;<>?@[]^_`{|}~abcdefghijklmnopqrstuvwxyz0123456789+/
For Scratch:
https://scratch.mit.edu/projects/1263900629/
For JavaScript:
https://www.npmjs.com/package/base64-no-upper-case
Setup
pip3 install base64-no-upper-case
import base64NoUpperCase
# Encode bytes to bytes
enc = base64NoUpperCase.b64encode(random.randbytes(7))
print(enc)
# Decode bytes to bytes
dec = base64NoUpperCase.b64decode(b'q-784344h@==')
print(dec)
# Encode str to str
enc = base64NoUpperCase.b64encode("Hello world!").decode()
print(enc)
# Decode str to str
dec = base64NoUpperCase.b64decode("])`sb)8gd29yb)@h").decode()
print(dec)
1 maintainer
Metadata
1 maintainer
Release files for base64-no-upper-case 2.0.3
For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.
Source distribution (sdist)
| File | Size | Uploaded | |
|---|---|---|---|
| base64_no_upper_case-2.0.3.tar.gz | 3.3 kB | Details |
Built distribution (wheel)
| File | Interpreter | ABI | Platform | Reset |
|---|---|---|---|---|
| base64_no_upper_case-2.0.3-py3-none-any.whl | Python 3 | none | any | Details |
Total release size: 7.1 kB
Release files / base64_no_upper_case-2.0.3.tar.gz
| Download URL | base64_no_upper_case-2.0.3.tar.gz |
|---|---|
| Size | 3.3 kB |
| Tags | Source |
|
SHA-256 checksum How to use checksums |
e162427dab5439bd5c478fcce7e9a9c6698229dedcc6d493f6f862536c38b65d
|
|
BLAKE2b-256 checksum How to use checksums |
035f7892877f85225262b1569d3861bfce6910ade98ee91b42a6c30675abee6f
|
| Upload date | |
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Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/6.1.0 CPython/3.13.12
|
Provenance
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PyPI Publish Attestation
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Signed by GitHub Actions, verified by PyPI on Apr 30, 2026.
Transparency logRelease files / base64_no_upper_case-2.0.3-py3-none-any.whl
| Download URL | base64_no_upper_case-2.0.3-py3-none-any.whl |
|---|---|
| Size | 3.8 kB |
| Tags | Python 3 |
|
SHA-256 checksum How to use checksums |
55532affab363e7fa3c262682fee66f7fa93033ab9fafd32496f6e66bab59e9e
|
|
BLAKE2b-256 checksum How to use checksums |
2c15fef1b0bd5e1cc44d7bace1fc74dbbfc8974fbbff5185882fe554599b7127
|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/6.1.0 CPython/3.13.12
|
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
PyPI Publish Attestation
PyPI verified that this artifact, at this checksum, originated from the publisher listed below.
Signed by GitHub Actions, verified by PyPI on Apr 30, 2026.
Transparency log
