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Home /DIY / How to Clean Your Negatives

How to Clean Your Negatives

By Dillon Wallace

Digitizing your media is the best way to preserve your old memories. But, before you get to scanning all those old photos and negatives, you need to prep first – and that starts with cleaning them.

After all, you don’t want mold, fingerprints, debris and more being part of the transfer process.

And, if you’re worried about damaging your precious old photos and negatives from cleaning, don’t be. Here’s your DIY guide to cleaning your negatives.


Step 1: Air them out

Compressed air is a great way to remove debris from cracks and keyboards, right? It’s also a pretty good option for loosening that dust and debris on your old negatives. Just be gentle.


Step 2: Give them some alcohol

It sounds counterintuitive. Won’t alcohol damage your negatives? Well, not if you use the right kind, the right way. Using 98% isopropyl alcohol is what’s recommended because it dries fast and won’t leave any streaks, spots or stains. If you skimp and try using alcohol with a lower percentage, you might end up with more streaks, spots and stains than you started with.


Worse yet, if any remaining water comes into contact with the film, it could negatively react (a pun for the win) with the emulsion on the film and cause the image to smudge.


Step 3: If the glove fits...

First, it’s important that you glove up with lint-free gloves. You don’t want to spend the time cleaning off decades worth of old debris and mold from a negative only to replace it with fresh fingerprint smudges because you thought washing your hands was “good enough.”


Step 4: Dab it out

This should be self-explanatory, but DO NOT just dip your negatives into the alcohol solution. This part of the cleaning process is very much a “less is more” situation. If you decide to directly dip the strip, the alcohol will burn the emulsion and ruin your prints. Game over, memories lost.


Instead, just dab a tiny amount of isopropyl onto your negatives and gently wipe them with a lint-free cloth or cotton swab. Using either of these over an everyday wash rag will prevent microscopic debris from getting on your print during cleaning.  


Step 5: Dry them out

After cleaning, it’s important to let your negatives dry out in a well-ventilated, clean room. This environment will help the alcohol evaporate quickly and naturally. And don’t be the guy who thinks putting them by a window will help dry them out faster. That’s only going to attract a new coat of dust from the outside.


Step 6: Wipe them down. Repeat.

After they’ve dried, your last step is wiping off the loosened oils, debris, and dust. Use a clean lint-free cloth for this. After you’re done, you should have a beautifully cleaned negative ready for digitization.


KODAK Digitizing Box:

Not sure you’re comfortable handling your negatives? Send them off to a professional for cleaning and digitization. Saving your precious memories is a big deal and we understand that. With our team of professional digitizers, you can rest assured they’re in good (clean) hands.
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