Converters

Base64 Converter

Encode and decode UTF-8 text with the free ADJODO Base64 Converter. Inspect a Base64 string or prepare a text value for a format that requires this encoding.

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About the base64 converter

Select the direction that matches your source and keep the input intact. Base64 represents data in another form; it is not encryption and does not keep content secret.

Inspect a text representation used by another format

Base64 represents data with a restricted set of printable characters. ADJODO Base64 Converter encodes and decodes UTF-8 text so you can inspect a text value carried in this representation or prepare one for a supported integration. Begin by finding out what the source field is meant to contain. A Base64-looking string might represent text, but an arbitrary binary file does not become a meaningful text passage merely because its encoding can be decoded.

This tool is designed for the text conversion described on the page. Keep the source representation and intended interpretation together so the result is not mistaken for a different payload. A successful transformation can help with debugging, while the surrounding format still defines the meaning of the value.

Choose encoding or decoding from the actual task

Select encode when converting ordinary UTF-8 text into its Base64 representation, or decode when you have an encoded text value to inspect. Use a short harmless sentence first and compare the output. Preserve the full encoded value when decoding; an omitted character or an unintended edit can change or invalidate the result. If the source contains a surrounding prefix, determine whether that prefix is part of the encoded field or a label belonging to another format.

Do not remove characters by guesswork simply to produce readable output. Keep the original available while diagnosing the issue. A controlled sample establishes the conversion behavior before you rely on it to explain a large or unfamiliar field from an application response.

Use a round trip to compare the original text

Encode a known string, then decode that output and compare it with the starting text. Include a non-ASCII word or an emoji when your workflow expects UTF-8 content beyond plain English letters. Keep spaces and line breaks intentional because they are part of the text being represented. If the comparison differs, inspect the actual input and the preparation steps before assuming that the encoded string is an equivalent version of the original.

A round-trip example is useful for a development note because another person can reproduce it without an external account or a network request. For a real integration, also test the receiving system's expectations. Correct Base64 text alone does not determine whether an API field accepts that representation at that particular location.

Do not use encoding to hide confidential material

Base64 is not encryption and does not make a password, access token or private record safe to publish. Anyone with the encoded value can attempt to decode it. Remove confidential information before sharing an example or placing a converted value in a public document. The converter does not authenticate a payload, certify file integrity or determine whether the decoded content is trustworthy.

Binary Converter and Hex Converter provide different text representations when those are the formats you need to inspect. Choose the tool according to the source contract rather than converting through several formats without a purpose. Document the input, selected direction and expected interpretation together so the result remains a clear representation check instead of an ambiguous string copied between systems.

Record format assumptions in a troubleshooting note

When reporting a conversion issue, identify that the example is UTF-8 text and show a non-sensitive source alongside the encoded value. Explain whether the issue occurs while encoding, decoding or sending the value to another service. This separates a representation problem from a field-mapping or network problem and gives the receiving developer a test they can repeat without exposing real secrets.

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