SartorX

Upload forms are picky. "JPG only. Max 300 KB. 600 × 600 pixels." SartorX converts your photo to what the form asks for: the format, the pixel size and the file size.

TELL IT THE RULE • Type or paste the requirement as the form words it. SartorX reads the format, the pixel size and the size limit out of it. • Or scan it: point the camera at the page, or pick a screenshot or a PDF. • Or start from a preset, such as a visa or passport photo, an application photo, a signature scan, a product image or an email-friendly size. Presets are starting points, not guarantees: official rules change, so check the official source before you submit.

SEE IF IT FITS BEFORE YOU CONVERT • A forecast shows which photos fit cleanly and about how large the result will be. • When a photo can't meet the size limit and the pixel size together, SartorX shows you the options and you choose. • A photo that already meets the rule is not compressed again.

GET THE NUMBER RIGHT • JPEG, PNG or HEIC. • A file size limit in KB or MB, or a range such as 20–50 KB. • Exact pixel dimensions, with a crop frame you position per photo. • A white background, when the form wants one. • Removal of location data from the file.

CHECK THE RESULT • Compare the original and the new file with a slider, side by side, or tap to flip. • See format, file size, pixels and quality for both. • Save to Photos or share. Your originals are not changed.

UP TO 20 PHOTOS AT ONCE Convert a batch to the same target, and use the share sheet to send photos to SartorX from Photos or any other app.

PRIVATE BY DESIGN • Everything is done on your iPhone. Photos are not uploaded. • No account, no ads, no analytics, no tracking. • SartorX keeps only your settings, your own presets and a history of targets, not your photos.

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