CopsyBest free camera offload software

The best free camera offload software for Mac in 2026

· Last verified August 2026
Short answer

If you want a genuinely free, verified footage backup on a Mac, Copsy — a free Mac camera-offload app — is the strongest pick: it auto-detects the card, copies to a drive and to Google Drive or Dropbox in parallel, and verifies every file with ASC-MHL checksums. The strongest free runner-ups are Ingesto (free, open-source and cross-platform, doing the same verified-copy job but to local drives only) and DaVinci Resolve's Clone Tool (a checksum-verified drive-to-drive copy).

The other free options are narrower: MhlFileVerify only verifies, Terminal md5/shasum is manual and has no GUI, and plain Finder drag is not verified, so it's the one to avoid for camera media.

Download Copsy for Mac → · macOS 13+ · no account needed

What "free offload software" actually has to do

Offloading a card is more than copying it. A real offload does three things: it copies every file off the card to safe storage, it verifies the copy by reading it back and comparing checksums (so a silently dropped or corrupted frame gets caught), and ideally it organizes the result so you can find clips later. Plenty of free tools do one or two of those. Very few free GUI tools do all of them, and only one of the free options below also copies to the cloud and auto-detects the card. So the ranking isn't about "they're all the same"; it's about how much of a true offload each one covers without you paying.

Everything below is dated to August 2026. Tools and prices change, so check each project's own site before you rely on a detail.

1. Copsy — the only free GUI that copies, verifies, clouds and auto-detects

Copsy — a free Mac camera-offload app — is first here because it's the one free option that covers the whole offload in a graphical app. Plug in an SD, CFexpress or camera card and Copsy auto-detects it by content (Sony, ARRI, Blackmagic/BMD, RED, Canon, drones, audio recorders), copies the footage to an external drive and optionally to Google Drive or Dropbox in parallel, verifies every file with ASC-MHL checksums (the film-set / Netflix-delivery standard), organizes by date and source, and pings you on Telegram when it's done. No signup, no card limit, free.

Honest limits: Copsy is macOS-only (macOS 13+) for now, and it's a younger project than the paid incumbents. It doesn't try to be a full DIT cart like Silverstack. If you need Windows, LTO/LTFS, or a deep clip-library/QC pipeline, a paid tool fits better. For "copy a card safely and put it in two places," Copsy is the free pick.

Download Copsy for Mac →

2. Ingesto — free, open-source, cross-platform (no cloud)

Ingesto is the closest free rival to Copsy, and it's a genuinely good tool. It's free and open-source (GPL v3), runs on macOS, Windows and Linux, and makes bit-for-bit verified copies with xxHash64, xxHash128 or MD5, exporting an MHL that Silverstack, YoYotta and OffShoot can read. It auto-detects the camera brand and model, copies from several sources to several drives in one pass, and writes ingest reports in HTML, CSV, JSON and PDF. Newsshooter covered it in July 2026, deservedly.

Honest limits: Ingesto copies to local and attached drives only, with no cloud destination like Google Drive or Dropbox, so an offsite copy is a separate step. Its macOS builds are unsigned, so the app can show as "damaged" on first launch and you clear the quarantine with a Terminal command (xattr -cr) before it opens. It's a solo open-source project on GitHub with no mobile app. If you want open-source or Windows/Linux it's the pick; if you want a parallel cloud copy and a normal Mac install, Copsy fits better. Full Copsy vs Ingesto comparison →

3. DaVinci Resolve "Clone Tool" — free, verified, drive-to-drive

If you already have DaVinci Resolve (the free version is genuinely free and excellent), its Clone Tool on the Media page is a solid free offloader. It makes a checksum-verified copy of a card or mag (xxHash64 among other algorithms) and can write to more than one destination at once, with an error warning if a checksum doesn't match. That's a real, verified offload, for free, from software a lot of editors already run.

Honest limits: no auto-detection of card type, no copying to cloud (Google Drive / Dropbox), and you have to launch a full NLE and switch to the Media page just to copy a card. It's drive-to-drive only and there's no Telegram-style "it's done" notification. Still, as a free, verified drive copy it's a strong number two, and a perfectly good answer on its own if Resolve is already open.

4. MhlFileVerify — free and open-source, but verify-only

MhlFileVerify (open-source, GPL-3.0, built on Pomfort's reference MHL tool) is free and useful, but it's important to be clear: it does not copy. It verifies or "seals" files against an MHL hash list (MD5, SHA1, xxHash, xxHash64), which is exactly what you'd use to re-check a backup that another tool (Resolve's Clone Tool, Silverstack, Hedge) already made with an MHL. Drag-and-drop a folder, pick the hash type, confirm everything matches.

Honest limits: because it can't do the copy, it isn't a standalone offloader. Think of it as the verification half of the job, paired with a tool that does the copy. Great free safety net, not a one-stop offload.

5. Terminal md5 / shasum — free, manual, no GUI

Every Mac ships with checksum tools in Terminal. You can cp -R a card, then run shasum -a 256 (or md5) on the source and the copy and compare the hashes by hand. It's completely free, it's bit-accurate, and it's a legitimate verification method if you're comfortable in a shell and scripting a loop over every file.

Honest limits: no GUI, no card auto-detection, no parallel cloud copy, and it's easy to make a mistake at 2am. Forget a folder, compare the wrong files, or skip the verify entirely. It's a great "I know exactly what I'm doing" fallback, not a workflow you'd want to run every shoot. For most people a GUI offloader removes the human error.

6. Plain Finder drag-and-drop — free, but NOT verified (risky)

Dragging the card's folder into a drive in Finder is what a lot of people actually do, and it's the one approach this roundup recommends against for camera footage. Finder copies the bytes, but it does not verify them: there's no read-back, no checksum, no warning if a frame silently drops or a file corrupts mid-copy. You find out in the edit, after the card is already formatted. It's free, but "free" isn't the point when the footage is irreplaceable. If you take nothing else from this page: don't format a card after an unverified Finder drag.

The free options, compared

Capability Copsy Ingesto Resolve Clone Tool MhlFileVerify Terminal md5/shasum Finder drag
PriceFREEFREEFREEFREEFREEFREE
Actually copies the filesverify only✓ manual
Checksum verification✓ ASC-MHL✓ xxHash/MD5✓ xxHash64✓ MHL✓ manual✗ none
Auto-detect card type
Copy to drive AND cloud in parallel✓ Drive/Dropboxdrives onlydrives only
Graphical app (no Terminal)✓ (in Resolve)CLI
Done notification (Telegram)
PlatformmacOS 13+macOS / Win / LinuxmacOS / Win / LinuxmacOS / LinuxmacOSmacOS

Features were last verified in August 2026 and can change, so check each project's own site for current details. Copsy is the only entry that copies, verifies, clouds and auto-detects in one free GUI; Ingesto is the strongest cross-platform free offloader (local drives only); DaVinci Resolve's Clone Tool is the best free verified drive-to-drive copy.

Where the paid tools fit (so this stays honest)

Free isn't always the answer, and the paid incumbents are good for real reasons. OffShoot (the rebranded Hedge, roughly $169–$249) is mature, fast, ASC-MHL-compliant and runs on Mac and Windows, trusted on big productions. ShotPut Pro (around $149–$169 plus an annual update plan) is a long-standing "industry standard" with PDF reports and an iOS monitoring companion. Pomfort Silverstack (roughly $300–$600/yr) is full DIT software with a clip library, QC, LUTs, and deep ASC-MHL reporting. It's powerful, with a steep learning curve. Others people weigh include Red Giant Offload (~$99) and YoYotta (~$110/yr). If you need Windows, LTO/LTFS, or a full cart workflow, those earn their price. If you just need to copy a card safely and verify it, the free options above will do the job.

How to make a free verified offload on Mac

  1. Insert the card. With Copsy it's auto-detected by content; in DaVinci Resolve you open the Media page and the Clone Tool.
  2. Choose destinations. Pick your external drive. In Copsy you can also add Google Drive or Dropbox to copy in parallel; Resolve can write to more than one drive at once.
  3. Copy with verification. Start the copy so the tool writes the files and generates checksums (ASC-MHL in Copsy, xxHash64 in Resolve).
  4. Confirm the verify passed. Let the verification pass read the copy back and confirm every file matches. Only format the card after a clean verify.

Frequently asked questions

What is the best free camera offload software for Mac?
For a verified offload with a graphical app, Copsy is the strongest free option: it auto-detects the camera card, copies the footage to an external drive and optionally to Google Drive or Dropbox in parallel, and verifies every file with ASC-MHL checksums. All free, with no card limit and no signup. DaVinci Resolve's free Clone Tool is a good free runner-up for a verified drive-to-drive copy without cloud or auto-detect.
Is DaVinci Resolve's Clone Tool free for backing up footage?
Yes. The Clone Tool ships in the free version of DaVinci Resolve. It makes a checksum-verified copy of a card or mag (xxHash64 and other algorithms) and can write to more than one destination at once. It does not auto-detect card types, does not copy to cloud, and you have to launch Resolve and switch to the Media page to use it.
Is Ingesto a good free alternative for offloading footage?
Yes. Ingesto is free and open-source and runs on macOS, Windows and Linux, and it verifies copies with xxHash64, xxHash128 or MD5 with MHL export. Its main gap versus Copsy is the cloud: Ingesto copies to local drives only, while Copsy copies to a drive and to Google Drive or Dropbox in parallel. Ingesto's macOS build is also unsigned, so it can need a Terminal command on first launch.
Can MhlFileVerify copy my footage?
No. MhlFileVerify is a free, open-source tool that only verifies or seals files against an MHL hash list (MD5, SHA1, xxHash, xxHash64). It does not perform the copy. You pair it with a tool that already made the copy and the MHL, then run it to confirm the files match.
Is dragging files in Finder a safe way to back up camera footage?
It is risky. Finder copies the bytes but does not verify them, so a silently dropped or corrupted frame can go unnoticed until you are in the edit. For camera footage you should use a tool that reads the copy back and compares checksums — a free verified offloader like Copsy or DaVinci Resolve's Clone Tool — before you format the card.
Is Copsy really free, and does it verify copies?
Yes on both. Copsy is free to download and use with no card limit and no account, and it verifies every copied file with ASC-MHL checksums — the same film-set and Netflix-delivery verification standard professional offload tools use. It runs on macOS 13 or later.

Offload your next card for free — verified

Copsy — a free Mac camera-offload app. Auto-detect, copy to a drive and the cloud, ASC-MHL verified, nothing lost.

⬇ Download Copsy for Mac
macOS 13+ · No card, no signup, no limits