JPG to JPEG Converter
Rename .jpg files to .jpeg instantly — same format, just the extension changes. No uploads — runs entirely in your browser.
100% Private
Files never leave your browser
Instant
No waiting, no uploads
No Limits
Any file size, unlimited files
Drag & drop JPG image
or click to select
Preview
Why Convert JPG to JPEG?
Match Camera Output
Some workflows expect the original .jpeg extension cameras produce.
Identical Quality
JPG and JPEG are the same format — only the extension changes.
Strict Naming Rules
Some scripts, APIs and validators require the full .jpeg extension.
About JPG to JPEG Converter
JPG to JPEG Converter renames .jpg files to .jpeg without modifying the image data. The two extensions describe the exact same JPEG file format — .jpg exists only because older Windows versions required 3-letter file extensions.
The conversion is bit-perfect: the JPEG bytes stay identical, only the extension changes. Use it when a strict workflow, script or API specifically expects the full .jpeg extension — most cameras still produce .jpg, so this gets your files back to the "canonical" spelling some pipelines require.
Common Questions
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