Base64 Encoder / Decoder
Encode text or files to Base64, or decode Base64 to text.
Mode
Text to encode
Output
Result will appear here…
Encode text or a file to Base64. Decode mode for the opposite.
Base64 Encoder
Overview
What this tool does
Base64 Encoder is a free Merge AI Dev Tools utility in your browser. Upload files, pick the options your deliverable needs, and download without installing desktop suites or plugins.
It works well for repeatable, day-to-day work—handoffs before publish, coursework, backups for email or ATS uploads—when paying for another seat does not buy you much.
Quality & privacy basics
Keep a clean original elsewhere before heavy compression or lossy conversion—each pass can add artifacts. Follow your employer’s rules for confidential data if you share a workstation or browser profile.
When you finish here, scan this page’s related links for the next sensible step (resize after convert, merge after split, and so on).
Using this tool
Base64 Encoder uses the same Merge AI Dev Tools pattern: add files, adjust the settings that matter for your export, then download results. Placement of controls matches our other utilities so screenshots and onboarding docs stay consistent.
Review the output before you send it externally. When you need a follow-up step—compress after convert, merge after split, run an ATS check on a résumé—use the related links on this page instead of searching for another vendor.
Expand guides & FAQs
More detail
Frequently asked questions
- Is Base64 Encoder free to use?
- Core flows are free; some features may require sign-in. See pricing for limits.
- Can I use this on a phone or tablet?
- Most modern browsers work; very large jobs may suit a desktop because of memory.
- Are my originals kept automatically?
- We target in-browser flows where feasible. Confirm with your organization for regulated workloads.