Step 1: Upload your JPG files using the button above or by drag and drop.
Step 2: Click the 'Convert' button to start the conversion.
Step 3: Download your converted JPEG files.
JPG to JPEG Conversion FAQ
How do I convert a JPG image to JPEG?
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Drop your JPG image into the upload area. PDF.to re-encodes the pixels into the JPEG container and gives you the new file in seconds. No account is needed.
Will the JPG to JPEG conversion lose detail or sharpness?
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If JPEG is a lossless format (PNG, BMP, TIFF), pixel data is preserved exactly. If JPEG is lossy (JPG, WebP, JPEG), we use a high default quality setting that is visually indistinguishable from the source for almost all images.
Does the JPG to JPEG converter keep transparency?
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When JPEG supports an alpha channel (PNG, WebP, GIF) and the original JPG had transparency, we keep it. Converting to a format without transparency (JPG, BMP) fills transparent areas with white by default.
Does it preserve EXIF, color profile, and DPI from my JPG file?
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ICC color profiles and DPI tags are preserved when JPEG supports them. EXIF metadata (camera, GPS, timestamps) is stripped by default for privacy; turn it on in PRO if you need it.
Can I convert a vector JPG to a raster JPEG (or vice versa)?
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Yes. Vector-to-raster conversions rasterize at a sensible default resolution (typically 2× display); you can override the DPI in the options panel. Raster-to-vector is best-effort tracing and works best on logos and line art, not photographs.
What is the largest JPG image I can convert to JPEG?
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Free accounts: up to 100 MB or 50 megapixels per image. PRO accounts: up to 5 GB and 1 gigapixel per image, which covers large scans and panoramas.
Can I batch-convert JPG images to JPEG?
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Yes — drag a folder of JPG files onto the page. Each is converted independently and zipped into a single download when done.
Will the converted JPEG have the same dimensions as my JPG?
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Yes — pixel dimensions are preserved by default. If you want to resize during conversion, use the JPEG resize tool after the conversion finishes.
Is my JPG image private when I convert it?
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Yes. Uploads are encrypted in transit, the conversion job runs on an isolated worker, and the original JPG plus the resulting JPEG are deleted within an hour.
Why is my converted JPEG file larger than the original JPG?
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If JPEG is lossless and JPG was lossy (or vice versa), file size will change. PNG (lossless) is typically larger than JPG (lossy) for photographs but smaller for solid-color graphics and screenshots.
Does the JPG to JPEG converter handle animated images?
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If JPG is animated (GIF, WebP, APNG) and JPEG also supports animation (GIF, WebP), all frames are preserved. Converting animated JPG to a static target (JPG, PNG) keeps only the first frame.
Can I convert JPG to JPEG on my phone?
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Yes. The converter is mobile-responsive and processes images server-side, so you can convert JPG to JPEG from any iPhone or Android device without using local storage.