SartorX

Photo resizer for upload forms

Only for iPhone

Free · Designed for iPhone. Not verified for macOS.

iPhone

Paste the rule from an upload form (JPG, max 300 KB, 600 × 600 px) and SartorX converts your photo to it. Everything happens on your iPhone. No upload, no account. 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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The developer, Cem Cakmakci, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

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    Information

    Seller
    Cem Cakmakci
    Size
    5.1 MB
    Category
    Photo & Video
    Compatibility
    Requires iOS 18.0 or later.
    • iPhone
      Requires iOS 18.0 or later.
    • Mac
      Requires macOS 15.0 or later and a Mac with Apple M1 chip or later.
    Languages
    English
    Age Rating
    4+
    Copyright
    © 2026 Cem Cakmakci
  • Privacy Policy