Frame Preflight

Local-first App Store preflight

Verify App Store screenshots before you upload.

Scan up to 100 Figma Frames, catch known submission issues, safely fix export-plan problems, and create a locally verified package. Your designs never leave Figma.

See verified result See how Verified Export works

Free · No account · No network access

Frame Preflight in Figma showing 100 of 100 final files verified
Real Figma Desktop result: 100 selected Frames, 100 final files verified.
100 / 100files verified Final bytesdecoded + checked ZIP + CRCreopened successfully No networkallowedDomains: none

Check the files you will actually upload.

Metadata is only the first step. Ready is granted only after the final exported bytes and the reopened ZIP copy pass the same checks.

01

Apple screenshot dimensions

Compare final pixel dimensions with the frozen iPhone and iPad rule snapshot.

02

PNG Alpha and image structure

Inspect the final file bytes. Alpha remains blocked when a safe conversion cannot be proven.

03

Filename and package integrity

Resolve export-plan collisions, then verify ZIP entries, CRC values, and every decoded image.

Verified Export, not just export.

A conservative four-step path from selected Frames to evidence you can inspect.

  1. 1

    Select

    Choose 1–100 screenshot Frames in a Figma Design file.

  2. 2

    Preflight

    Review status, rule source, version, severity, and evidence.

  3. 3

    Fix Safe Issues

    Change only the export plan, filename, explicit format choice, or package structure.

  4. 4

    Export Verified Package

    Validate bytes, create the ZIP, reopen it, check CRC, and revalidate every image.

Know why a check exists.

Frame Preflight never presents every warning as an Apple rejection rule.

A

Apple requirement

A requirement sourced from Apple, such as supported screenshot dimensions or no Alpha.

W

Workflow recommendation

Helpful delivery guidance that is not presented as a platform rejection rule.

F

Frame Preflight rule

Deterministic checks such as filename collisions and final-byte package verification.

Local-only by design.

The plugin has no uploads, accounts, remote API, or analytics. Website measurement is disclosed in Privacy.

Read privacy details

Supported in v1

  • Figma Design
  • iPhone and iPad App Store screenshots
  • PNG inspection
  • Verified JPEG export
  • Up to 100 selected Frames

FAQ

Does Frame Preflight change my design?

No. Safe Fix changes only the export plan, filenames, explicit format choice, or package structure.

Why can PNG be blocked?

Figma PNG exports can contain an Alpha channel. Frame Preflight blocks them until a visually lossless safe conversion can be proven.

Is anything uploaded?

No. Scanning, export verification, ZIP creation, and ZIP revalidation stay inside Figma.

Does Ready come from Frame metadata?

No. Ready requires final-byte validation plus successful ZIP reopen, CRC checks, and image revalidation.

Know your screenshots are ready before App Store Connect tells you they aren't.

Frame Preflight is available free on Figma Community.

Install in Figma