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JSON & Base64 Tools
Format JSON and encode/decode Base64.
Before you use the result: Conversion runs locally in your browser where supported.
How to use JSON & Base64 Tool
Encode, decode or transform common text/data formats for utility and development tasks.
1. Add your inputsUse accurate and realistic values.
2. Check the resultReview the main output and supporting figures.
3. Compare or verifyTry another scenario or verify before an important decision.
Practical guidance
Choose the file or details required by the tool, review the preview or output, then save only after checking the final result.
For official submissions, always verify file size, dimensions, formatting and document requirements on the receiving portal.
Frequently asked questions
What is the JSON & Base64 Tool useful for?
It is designed to make common document, image or productivity work faster from a simple interface.
Should I verify the output before submitting it?
Yes. Always check the final file, dimensions, text, payment details or document rules before official use.
Can official portal requirements be different?
Yes. Government, bank, employer and application portals may have their own format, size and quality requirements.