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exifcleaner

From public sources

Cross-platform desktop GUI app to clean image metadata

ApplicationCategory: Desktop Apps · Graphics & design · Security & privacyOpen sourcedata checked Oct 15, 2026
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Overview

  • concurrency
  • dark-mode
  • desktop-app
  • electron
  • exif
  • exiftool
  • gui
  • image
  • image-processing
  • javascript

Installation

Commands are shown, never run by the marketplace. Check them against the official documentation.

Compatibility

Unknown means no evidence was found — not that the product is incompatible.
PlatformStatusArchitectureEvidenceConfidence
WindowsCompatible—official build in release v4.7.0: ExifCleaner.4.7.0.portable.exe0.60
macOSCompatiblearm64official build in release v4.7.0: ExifCleaner-4.7.0-arm64.dmg0.70
Compatible—official build in release v4.7.0: ExifCleaner-4.7.0.dmg0.60
LinuxCompatible—official build in release v4.7.0: ExifCleaner-4.7.0.AppImage0.60
Compatiblex86_64official build in release v4.7.0: exifcleaner-4.7.0.x86_64.rpm0.70
Node.jsCompatible—package manifest: package.json name0.60

Releases

checked Oct 29, 2026
v4.7.0LatestOct 25, 2026Official source ↗

Files in 4.7.0

The marketplace does not host these files: downloads go to the official source. Files have not been scanned by us.
FilePlatformSizeSHA-256Download from the official source
ExifCleaner-4.7.0-arm64.dmgmacos · arm64 · dmg142 MBa58f1b730be2…Official source ↗
ExifCleaner-4.7.0.AppImagelinux · appimage139.4 MBc634ba7f996d…Official source ↗
ExifCleaner-4.7.0.dmgmacos · dmg147.2 MBebea37ec7e6e…Official source ↗
ExifCleaner.4.7.0.portable.exewindows · exe129.6 MBeafaaf8aa595…Official source ↗
ExifCleaner.Setup.4.7.0.exewindows · exe129.8 MBf14234052a72…Official source ↗
exifcleaner-4.7.0.x86_64.rpmlinux · x86_64 · rpm94.2 MBc85e44607579…Official source ↗
exifcleaner_4.7.0_amd64.deblinux · x86_64 · deb110 MB9ae532445892…Official source ↗
SHASUMS256.txtother655 B8c80d801f796…Official source ↗

Release history

Quality profile

algorithm quality-v1.0 · assessed Oct 15, 2026
Quality Score89
Risk Score0
Confidence 1.00
Quality Score and Risk Score are different measures. A high score does not guarantee safety.

Score components

Maintenance · 2020
last activity 2 days ago
Documentation · 1515
README 16507 chars, description present
Ready to use · 156
install instructions: no; releases: yes
Metadata · 1010
4/4 of description, homepage, license, topics
Releases · 1010
10 release(s), latest 17 days ago
Category confidence · 1010
classifier confidence 0.97
Adoption · 109
2735 stars (log-dampened, 10k = max)
License clarity · 55
SPDX MIT
Community · 55
issues enabled, 167 forks

License

MIT
Known licensefrom the repository host

This is the catalog policy status, not legal advice.

Sources

github.com/szTheory/exifcleanerPrimary★ 2,735 starslast activity Oct 13, 2026Primary repository · Confidence 1.00

Reviews

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README

From szTheory/exifcleaner · license MIT · fetched Oct 29, 2026

ExifCleaner

[Version] [Total Downloads]

Desktop app to clean metadata from supported images, media files, and PDFs.

Features

  • Fast batch processing via ExifTool's stay-open protocol
  • Drag and drop files or folders
  • Free and open source (MIT)
  • Cross-platform: macOS, Windows, and Linux
  • Supports a verified allowlist of image, media, and PDF formats (full list below)
  • Privacy controls: preserve orientation, save as copy, remove macOS extended attributes, preserve timestamps
  • Folder recursion — drop a folder to process all files inside
  • Metadata inspection — expand any file to see before/after diff
  • Dark mode (follows OS preference)
  • 25 languages with in-app language switching
  • No automatic updates or network traffic — zero telemetry, zero phone-home
  • Every release verified by CI against the actual installed app on macOS, Windows, and Linux

What's New in v4.0

ExifCleaner v4.0 is a complete modernization — the first release since v3.6.0 (May 2021). Highlights:

  • 5 new privacy features: preserve orientation, save as copy, xattr removal, preserve timestamps, folder recursion
  • Metadata inspection: expand any processed file to see exactly what was removed
  • Language switching: change language from settings without restarting (25 locales)
  • Security hardened: CSP, Electron Fuses, IPC validation, navigation hardening, permission gates
  • Native Apple Silicon and Intel builds: separate downloads, no Rosetta needed
  • 265 unit tests + 42 E2E tests: comprehensive quality gates

See the CHANGELOG for the full list of changes.

Download and Install

macOS 13+, Windows 10+, and Linux are supported (64-bit).

For Linux, the AppImage needs to be made executable after download.

Your OS will warn you the first time you open it. ExifCleaner is not code-signed — see Opening unsigned builds for the one-time steps, and why.

Arch Linux users can install from the AUR:

paru -S exifcleaner-bin

Opening unsigned builds

ExifCleaner is not code-signed. On first launch your OS will warn you. This is expected, it is a one-time step, and it does not mean the download is unsafe — verify the checksum below if you want certainty.

macOS

  • macOS 14 (Sonoma) and earlier: right-click (or Control-click) the app → Open → click Open in the dialog.
  • macOS 15 (Sequoia) and later: right-click → Open no longer works. Double-click the app once and let it be blocked, then go to System Settings → Privacy & Security, scroll down, and click Open Anyway next to the ExifCleaner message.

Windows

Windows Defender SmartScreen shows "Windows protected your PC". Click More info → Run anyway.

Linux

No gatekeeping. The AppImage just needs chmod +x (above). .deb and .rpm install normally.

Why isn't it signed?

Signing macOS builds requires an Apple Developer certificate at $99/year, and the certificate embeds the holder's legal name, which macOS then displays in the Gatekeeper dialog. Windows requires a separate EV certificate at $200–600/year tied to a verified legal identity. For a privacy tool maintained anonymously, that tradeoff isn't one this project is willing to make.

What you get instead:

  • Published SHA-256 checksums for every artifact (below) — verifies the download is byte-for-byte what CI built.
  • Every release is built in public by GitHub Actions from tagged source you can read, not on anyone's laptop.
  • CI installs and runs the actual artifact before it can be released — it mounts the DMG, installs it, launches it, and strips metadata from a test image. A build that doesn't work never reaches the release page.

Only download from the GitHub releases page. Builds shared through other channels are not ours and are not verified.

Verifying checksums

Each release includes a SHASUMS256.txt file. Download it from the release page and verify your download:

sha256sum -c SHASUMS256.txt 2>&1 | grep OK

Links

Supported File Types

ExifCleaner accepts only the formats below. This is the app's tested intake contract, not ExifTool's much broader reader/writer catalog.

  • Images: .jpg, .jpeg, .png, .gif, .tiff, .tif, .webp, .heic, .heif, .bmp, .avif, .svg, .cr2, .cr3, .nef, .arw, .orf, .rw2, .raf, .dng, .pef, .srw
  • Media: .mp4, .mov, .avi, .m4a, .m4v, .3gp, .wmv
  • Documents: .pdf

Known limitations by format

ExifCleaner relies on ExifTool's writer support. Some formats impose structural limits that prevent ExifCleaner from making an irreversible-removal guarantee:

FormatWhat ExifCleaner can guaranteeStatus
RAFThe operation is refused before writing because ExifCleaner cannot currently guarantee a safe cleaned RAF artifact.Source is left unchanged
PDFExifTool writes a reversible PDF update; the original metadata remains recoverable, so ExifCleaner cannot securely erase PDF metadata.Documented limitation — #216
MKV / MatroskaExifTool exposes Matroska metadata for reading but does not provide writable tags, so ExifCleaner rejects MKV at intake.Unsupported — #182
TIFFRemoval may be partial because some metadata can remain in IFD0.Open investigation — #199
AVIFA user-reported partial-removal case remains under investigation.Open investigation — #215

The PDF behavior is documented in the ExifTool application documentation, and ExifTool's Matroska tag table marks the container's extracted tags as non-writable. TIFF and AVIF remain open because their reported behavior may still be addressable without introducing a separate file-format engine.

File writer limitations

ExifCleaner has the same writer limitations as the underlying exiftool it depends on. Taken from the official website:

  • ExifTool will not rewrite a file if it detects a significant problem with the file format.
  • ExifTool has been tested with a wide range of different images, but since it is not possible to test it with every known image type, there is the possibility that it will corrupt some files. Be sure to keep backups of your files.
  • Even though ExifTool does some validation of the information written, it is still possible to write illegal values which may cause problems when reading the images with other software. So take care to validate the information you are writing.
  • ExifTool is not guaranteed to remove metadata completely from a file when attempting to delete all metadata. For JPEG images, all APP segments (except Adobe APP14, which is not removed by default) and trailers are removed which effectively removes all metadata, but for other formats the results are less complete:
    • JPEG - APP segments (except Adobe APP14) and trailers are removed.
    • TIFF - XMP, IPTC, ICC_Profile and the ExifIFD are removed, but some EXIF may remain in IFD0. (The CommonIFD0 Shortcut tag is provided to simplify removal of common metadata tags from IFD0.)
    • PNG - Only XMP, EXIF, ICC_Profile and native PNG textual data chunks are removed.
    • PDF - The original metadata is never actually removed.
    • PS - Only XMP and some native PostScript tags may be deleted.
    • MOV/MP4 - Most top-level metadata is removed.
    • RAW formats - It is not recommended to remove all metadata from RAW images because this will likely remove some proprietary information that is necessary for proper rendering of the image.

Translations

New translations and corrections are welcome. See Contributing for the small-string workflow. Current translation status:

Development

Built with Electron, React 19, and TypeScript in strict mode. A hand-rolled ExifTool adapter uses the -stay_open protocol for fast batch processing. The engineering guide explains the architecture and traces a file end to end.

Run the app in dev mode

git clone https://github.com/szTheory/exifcleaner.git
cd exifcleaner
yarn install

Pull down the latest ExifTool binaries (requires Perl, macOS/Linux only):

yarn run update-exiftool

Launch the app with Hot Module Reload:

yarn dev

Running tests

yarn test          # Unit tests (Vitest, ~1.4s)
yarn test:e2e      # E2E tests (Playwright, ~30s) — requires yarn compile first
yarn lint          # Prettier formatting check
yarn typecheck     # TypeScript strict mode check

Adding or correcting a translation

Edit .resources/locales/<locale>.json, then run yarn i18n:write and yarn i18n:check. See CONTRIBUTING.md for placeholder, review, and testing guidance.

Publishing a new release

Releases are built by GitHub Actions. To publish:

  1. Run yarn verify:release. If it reports known-gap release blockers, fix or remove the blocking marker before publishing; if it reports release-note drift, run yarn known-gaps:write and review the managed block.
  2. Make sure RELEASE_NOTES.md is current — it becomes the release body verbatim
  3. Trigger the Release workflow via workflow_dispatch in the GitHub Actions UI
  4. CI builds all platforms unsigned, then installs and smoke-tests one representative artifact per platform — mounts the Apple Silicon DMG / runs the NSIS installer / extracts the AppImage, launches the installed binary, and strips metadata from a test image. macOS additionally runs the Gatekeeper regression gate. The remaining four binaries receive exact-inventory, non-empty, and format-structure checks. A build that fails any of these cannot reach the release page.
  5. A draft GitHub release is created with all artifacts and SHASUMS256.txt
  6. Download the DMG through a browser and confirm it opens (this is the one check CI cannot do — neither codesign nor spctl can tell "shows a dialog you click through" from "launches cleanly")
  7. Review the draft and publish when ready

Contributors

Thanks to all the people who submitted bug reports, fixes, and translations. If I've missed you, let me know and I'll add you.

Open the repository ↗