Image Conversion

Upload any figure (JPEG, PNG, or TIFF) and convert it to journal-ready JPEG or TIFF with correct 300 or 600 DPI metadata embedded.

Convert figures between JPEG, PNG, TIFF, WebP, and BMP formats directly in the browser — no upload to a server.

Convert a color figure to greyscale TIFF at 600 DPI — the standard required for greyscale figures in most journals.

Upload all your figures at once and convert the entire set to journal submission format in one click — TIFF at 300 DPI, 600 DPI greyscale, or custom settings.

Strip EXIF, XMP, and IPTC metadata from images before journal submission — removes camera model, GPS, author name, and other private data that journals don't want.

Upload a figure and check whether its pixel dimensions meet the print size requirements of major journals at your chosen DPI — Nature, Cell, PLOS ONE, NEJM, and more.

Detect whether your figure uses sRGB, Adobe RGB, or another color profile. Most journals require sRGB — this tool flags non-sRGB images before submission.

Add a semi-transparent 'DRAFT — DO NOT CITE' watermark to figures for review circulation. Customise text, opacity, and position, then download the watermarked image.

Add scale bars and A/B/C panel labels to figures directly in the browser. Click to position labels, set scale bar length and units, then download the annotated image.

Arrange multiple images into a multi-panel figure layout (1×2, 2×1, 2×2, 3×1, 1×3) and download as a single TIFF or PNG — journal-ready composite figures without Photoshop.