Image to Base64 Encoder
Convert any image to a Base64 data URI string. Free, private, no data stored.
Complete the security check to begin
Embed images directly in your code
Need to inline an image in HTML, CSS, or a JSON payload? Get a ready-to-paste data URI string - no external file hosting needed.
- Data URI format - output includes the full data:image/...;base64, prefix
- All formats - works with PNG, JPG, WebP, SVG, GIF, and more
- Copy and paste - download the .txt file and paste into your code
How to Convert IMG to BASE64 Online
You can convert IMG to BASE64 right in your browser in under a minute. Your file is processed privately in memory and deleted the instant the BASE64 is ready.
Drag and drop your file into the upload area, click to browse your device, or paste a URL to a file hosted online. You can upload files up to 250 MB and batch convert up to 20 files at once.
Once uploaded, the conversion from IMG to BASE64 starts automatically. The process runs entirely in an isolated environment - your data never leaves the secure pipeline.
Your converted file is ready instantly. Click the download button to save it to your device. The file is deleted from memory immediately after download.
Private by design, not as an afterthought
Most online converters upload your files to a server, keep them for days, and may mine them for AI training or resale. PrivConvert was built the opposite way — around your privacy.
Each job runs in an isolated in-memory sandbox, so most conversions finish in seconds instead of waiting in a queue.
We never keep a copy. Once your BASE64 is delivered, both the original and the result are gone — there is nothing left to leak or misuse.
Every conversion runs in its own locked-down process with no network access, so files can never leak or interfere with one another.
Your files are handled entirely by automated code. No staff, partner or AI model ever reads, stores or trains on your data.
IMG vs BASE64 - Format Comparison
| Feature | IMG | BASE64 |
|---|---|---|
| File extension | .img | .base64 |
| Supported by PrivConvert | Yes (as input) | Yes (as output) |
| Privacy-safe conversion | In-memory, zero storage | |
| Max file size | 250 MB per file | |
| Batch support | Up to 20 files simultaneously | |
A converter you do not have to worry about
PrivConvert handles thousands of conversions every day for developers, designers and privacy-conscious people who need a file converted without handing over a permanent copy.