Base64 Image Converter — Encode & Decode (Offline)
Drag & drop an image to get a Base64 data URI, or paste Base64 to preview & download the image. Copy-ready snippets for HTML, CSS, and Markdown included.
PNG, JPEG, WebP, GIF, SVG. You can also paste images from clipboard.
Upload an image to generate the output.
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What you can do
- Encode image → Base64 with preview & copy
- Decode Base64 → image with preview & download
- Generate copy-ready HTML/CSS/Markdown snippets
- Wrap Base64 lines (e.g., 76 chars) for editors that need it
- Validate Base64 and detect MIME automatically
- Re-export decoded image as PNG/JPEG/WebP
Frequently Asked Questions (FAQs)
Why Use ToolMateX
Tired of bloated tool websites with 10 ads per click? This platform is built for speed, simplicity, and reliability. Whether you're debugging JSON or testing colors, we’ve got your back.
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Works Offline (Most of Them)
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Made by a 1-Person Team
Made by someone who actually uses these tools daily. It’s fast, clean, and made with your workflow in mind, not corporate KPIs.