DevTilt

Text to Base64

Encode a string to Base64 when you searched specifically for text conversion. Same UTF-8 engine as Base64 Encode — focused on plain-text workflows.

Result

Paste text, then Encode. UTF-8 bytes are encoded locally.

How to convert text to Base64

  1. Paste the plain-text string.
  2. Review the UTF-8 byte count if shown.
  3. Click Encode.
  4. Copy the single-line Base64 output (no MIME wrapping).

What is Text to Base64?

When you specifically need to encode a plain string — not a file or binary blob — this page focuses on text workflows. You see the UTF-8 byte count before encoding, which matters when APIs impose size limits on encoded fields.

Why use DevTilt's Text to Base64?

  • UTF-8 byte count displayed before encoding
  • Text-only input optimized for string workflows
  • Same RFC 4648 engine as the general encoder
  • One-click copy of encoded result

Common use cases

  • Encoding a short API key or token for a config file
  • Converting Unicode text with emoji for a JSON payload
  • Preparing a string for a data URI in inline SVG or CSS
  • Testing how a backend decodes your encoded string

FAQ

Both use the same engine. This page targets the “text to base64” search intent with text-only UX. Prefer Image to Base64 for files.
No. Output is a single Base64 string without MIME line wrapping, which matches typical developer usage.
Yes. Text is converted with TextEncoder (UTF-8) before Base64, so multi-byte characters encode and decode correctly.
Base64 input for encoding is plain text only. If you pasted an already-encoded string or binary garbage into the encode field, clear it and paste the raw text you want to convert.
Use Image to Base64 when the source is a PNG, JPEG, GIF, or WebP file. This page is for strings — it does not read files from disk.