Skip to main content
Calctrove Calctrove

Data URI Generator

Data URI Generator

Generate data URIs from text content with optional base64 encoding.

Result size

0chars

Live update on input changes.

File input

Choose a file

Click, drop, or paste from clipboard.

Options

2 option(s)
More actions
Input: manual
InputsText/FileManual input • Auto-updateWaiting

Your input is processed locally in your browser whenever possible. We do not store your data.

Flow
  • Validate the input format and surface precise parsing errors early.
  • Apply the selected transformation entirely in your browser so raw input stays local.
  • Return clean output with quick copy and reset actions for iterative testing.
Example

Worked example: data uri generator flow

  1. 1 Input plain text "Hello".
  2. 2 Set MIME type to text/plain and enable Base64 mode.
  3. 3 Tool outputs data:text/plain;base64,SGVsbG8=.

Generated URI can be pasted directly into src/href fields where data URIs are allowed.

How
  1. Paste or type input data into the source panel.
  2. Adjust options if needed and run the transformation.
  3. Review output, copy result, and reset when testing another payload.
Cases
  • Build inline assets for HTML/CSS prototyping.
  • Generate deterministic data URI fixtures for tests.
  • Inspect and validate URI format before embedding in templates.
Avoid
  • Using incorrect MIME type for the target payload.
  • Embedding large binary payloads and inflating page size.
  • Forgetting URL/data URI limits in some browsers and platforms.
FAQ
Does data uri generator send my input to a server?

No. Data URI Generator handles the input in your browser whenever possible, so routine conversions, previews, and copy actions stay on your device instead of being sent to Calctrove servers.

Can I copy the output directly?

Yes, each tool provides copy actions for quick reuse.

What should I do if output looks wrong?

Confirm MIME type and encoding mode, then re-generate to verify the URI prefix and payload structure.

Switch
Switch12