Old Key Crafts: Beautiful Ways to Reimagine a Forgotten Keys

We all have them those mysterious old keys that no longer open anything but somehow still linger in our junk drawers. Instead of letting them collect dust, why not transform these forgotten items into beautiful, functional, or decorative pieces?

Old keys carry a certain vintage charm and symbolism that make them perfect for creative DIY projects. In this guide, we’ll explore seven unique ways to breathe new life into your collection of old keys through simple, enjoyable crafting projects.

Where to Find Old Keys for Your DIY Projects

If your own collection is a little thin, old keys are easier to find than you might think and part of the charm is that they rarely match, which only adds character to a finished piece.

• Thrift stores and secondhand shops often have jars of miscellaneous keys
• Antique stores and flea markets for vintage or skeleton keys
• Garage sales and estate sales, where keys often go for pennies
• Online marketplaces like Etsy or eBay, which sell bulk vintage keys
• Hardware stores, which sometimes have bins of unclaimed or miscut keys
• Friends and family most people have a small pile of keys they’ve been meaning to throw away

A mix of shapes, sizes, and finishes will give your finished project more depth and visual interest, so don’t worry about matching. The slightly mismatched, well-loved look is exactly the point.

A Quick Word on Safety

A few small precautions will make these projects more enjoyable, especially the ones involving heat, adhesives, or sharp edges.

• Clean old keys thoroughly before handling them extensively
• Wear gloves when working with rusty keys to prevent cuts
• Use proper eye protection when cutting, drilling, or bending metal
• Keep small keys away from children who might put them in their mouths
• Work in a well-ventilated space when using adhesives, paints, or sealants

1. Vintage Key Wind Chime

There’s something almost magical about the sound of old keys catching the breeze a soft, irregular chime that feels both nostalgic and calming. This is one of the simplest projects on the list, and one of the most rewarding, turning a handful of mismatched keys into a small piece of music for your porch or garden.

Materials Needed:

• 15–20 keys of various sizes
• Fishing line or thin, strong string
• A piece of driftwood, a small branch, or a wooden dowel
• Scissors
• Optional: small beads, crystals, or buttons for added detail

Steps:

1. Clean your keys thoroughly with soap and water, then dry completely.
2. Cut fishing line into varying lengths, somewhere between 4 and 12 inches.
3. Tie one end of each piece of line securely to a key.
4. If you’re using beads or crystals, thread them onto the line just above each key.
5. Tie the other end of each line to your wooden piece, spacing them evenly along its length.
6. Hang your finished chime somewhere it can catch the wind near a doorway, under an eave, or close to an open window.

Customization Tips:

For a softer, more cohesive look, paint a few of the keys in a single weather-resistant tone before assembling. Small bells tucked between keys add another gentle layer of sound, and arranging the keys from largest to smallest gives the whole piece a more intentional, finished feel. On a quiet evening, this is the kind of small detail that turns an outdoor space into somewhere you actually want to sit.

2. Key Jewelry: Necklaces and Bracelets

Few materials feel as quietly meaningful as a key that once belonged to someone a childhood home, a grandparent’s desk, an old diary. With a small handful of basic jewelry supplies, those keys can become necklaces or bracelets with the kind of understated, artisan feel you’d expect from a small boutique shelf.

Materials Needed:

• Small to medium-sized keys (skeleton keys work especially well)
• Jewelry chain in your preferred metal tone
• Jump rings
• Clasps for necklace or bracelet
• Needle-nose pliers
• Optional: beads, charms, or crystals for embellishment

Steps:

1. Clean and gently polish your keys to remove dirt or tarnish.
2. Using needle-nose pliers, open a jump ring by twisting it sideways never pull it apart.
3. Thread the jump ring through the hole in your key.
4. Attach the jump ring to your chain, then close it by twisting it back into place.
5. Attach clasps to each end of the chain using additional jump rings.

Customization Tips:

For a more layered look, combine two or three keys of different sizes on the same chain, or add small complementary charms a tiny lock, a clock face, a vintage-style pendant. Wrapping a length of fine colored wire around part of the key adds a subtle pop of color without overpowering the original piece. These tend to make especially thoughtful gifts when the key itself carries a story worth passing along.

3. Key Wall Hooks

For something a little more functional, a row of bent keys mounted on a simple wooden board makes for a rustic, character-filled hook rack ideal for an entryway, mudroom, or cottage-style hallway. It’s one of those pieces that quietly does its job while adding warmth to the space around it.

Materials Needed:

• 5–10 sturdy metal keys
• Wooden board or plaque
• Heavy-duty pliers
• Crescent wrench
• Small screws or decorative nails
• Screwdriver
• Sandpaper (if finishing the wood)
• Paint or stain (optional)
• Wall mounting hardware

Steps:

1. If using unfinished wood, sand and finish your board as desired.
2. Heat each key slightly over a flame to make it more pliable, holding it securely with pliers.
3. Using pliers and a wrench, carefully bend each key at a 90-degree angle to form an “L” shape.
4. Arrange the bent keys on the board in your desired pattern.
5. Mark the position of each key, then attach them with small screws or decorative nails.
6. Attach wall mounting hardware to the back of the board.
7. Hang your finished rack and use it for lighter items scarves, jewelry, tote bags, or sunglasses.

Caution: Take care when heating and bending keys, as older keys can be brittle and may snap if bent too quickly. Wear protective gloves whenever handling heated metal.

Customization Tips:

A coordinating coat of paint on each key can tie the whole piece together, or you can leave them in their natural, weathered state for a more lived-in feel. Stenciled or vinyl lettering “Home,” “Welcome,” or a family name adds a personal touch and makes this piece feel less like a craft project and more like part of the house itself.

4. Key-Decorated Picture Frame

If you enjoy mixed-media projects, dressing up a plain picture frame with old keys is an easy way to add instant character to a wall of photos. Left in their natural patina or finished in a soft metallic, the keys transform a simple frame into something that feels collected over time rather than bought all at once.

Materials Needed:

• Wooden picture frame (unfinished works best)
• Assorted keys of different shapes and sizes
• Strong adhesive (E6000 or similar)
• Paint or stain for the frame (optional)
• Metallic paint for keys (optional)
• Sandpaper
• Paintbrushes
• Optional: small gears, watch parts, or other decorative elements

Steps:

1. If desired, sand and paint or stain your frame, then allow it to dry completely.
2. Arrange your keys on the frame to find a layout you like before committing to glue.
3. One at a time, apply adhesive to the back of each key and press it firmly into place.
4. Add any additional decorative elements between or around the keys.
5. Allow the adhesive to cure fully usually around 24 hours.
6. Add your favorite photo and find a spot for your finished frame.

Customization Tips:

For a more cohesive look, paint all the keys in a single metallic finish aged brass, soft pewter, or warm copper all work beautifully. For more contrast, mix metal tones, or group keys by size and style to create a sense of intention rather than randomness. A few of these, grouped together on a gallery wall, can become a lovely little focal point.

5. Key Magnets

This is one of the quickest projects on the list, and one of the most giftable. A handful of small keys and some strong magnets is really all it takes to create something useful for a fridge, office board, or kids’ art display rustic and unfussy, or painted in soft, coordinated colors.

Materials Needed:

• Small to medium-sized keys
• Strong magnets (neodymium works best)
• Heavy-duty adhesive, such as E6000 or epoxy
• Sandpaper
• Optional: spray paint in your choice of colors
• Optional: small beads or rhinestones for decoration

Steps:

1. Clean your keys thoroughly and allow them to dry completely.
2. If painting, lightly sand the keys first to help the paint adhere.
3. Apply spray paint in thin, even coats, letting each coat dry before adding the next.
4. Mix your epoxy or prepare your adhesive according to the package directions.
5. Apply adhesive to the back of each key and press a magnet firmly into place.
6. Allow the adhesive to cure fully usually around 24 hours.
7. Once set, test your magnets on a fridge or magnetic board.

Customization Tips:

A small set in coordinating colors makes a sweet handmade gift, especially tied together with a bit of twine. For a more rustic look, simply leave the keys in their natural, slightly tarnished state the texture alone adds plenty of character.

6. Key-Imprinted Clay Ornaments

There’s something deeply satisfying about pressing an old key into soft clay and watching every groove and detail transfer perfectly. These ornaments capture that texture beautifully, and whether they end up on a Christmas tree, tied to a gift, or simply displayed on a shelf, they have a quiet, handmade quality that’s hard to replicate.

Materials Needed:

• Air-dry clay or polymer clay
• Keys with interesting shapes and patterns
• Rolling pin
• Cookie cutters or a knife for cutting shapes
• Straw or skewer (for hanging holes)
• Fine-grit sandpaper
• Acrylic paint and brushes (optional)
• Clear sealer or glaze (optional)
• Ribbon or string for hanging

Steps:

1. Roll out your clay to about ¼ inch thickness on a clean surface.
2. Cut out shapes using cookie cutters, or freehand with a knife.
3. Press keys firmly into the clay to create detailed impressions.
4. Use a straw or skewer to add a hanging hole near the top.
5. Allow air-dry clay to dry fully usually 24 to 48 hours or bake polymer clay according to the package instructions.
6. Once dry or cooled, lightly sand any rough edges.
7. If desired, add paint and a clear sealer once everything is dry.
8. Thread ribbon or string through the hole for hanging.

Customization Tips:

Seasonal cookie cutter shapes make these easy to adapt throughout the year, and a touch of metallic paint rubbed into the key impressions adds a lovely bit of shine. Marbled clay, in two soft, complementary colors, gives each ornament its own subtle variation which only adds to the handmade feel.

For more simple, low-mess projects perfect for a slow afternoon at home, check out our simple and stunning Air-Dry Clay Projects guide.

7. Memory Jar Key Display

A glass jar filled with loose keys is, in the end, just a junk drawer wearing a nicer outfit. But add a few layers of texture, a little dried botanical softness, and some handwritten context, and it becomes something else entirely a small glass time capsule. This is one of those projects that asks very little of you technically, but gives back something quietly meaningful: a piece for a bookshelf or windowsill that tells the story of the places you’ve lived, the doors you’ve walked through, and the people who handed you those keys along the way. It’s less about the hardware, and more about everything it once unlocked.

Shopping List:

• Glass apothecary jars
• Lace ribbon rolls
• Dried flower mix
• Mini kraft tags

Steps:

1. Wash a wide-mouth glass jar apothecary, mason, or something salvaged with warm soapy water, and dry it completely, inside and out.
2. For each key, write a small note on a kraft tag or scrap of paper: where it came from, what it opened, the year, the person it belonged to. If you don’t know, write what you imagine. Half the charm is in the not-quite-knowing.
3. Roll each note into a small scroll and tie it with a thin strand of jute or thread.
4. Place two or three keys at the bottom of the jar to anchor the first layer.
5. Tuck a few rolled notes between the keys.
6. Add a small handful of dried flowers lavender, baby’s breath, and tiny rosebuds all work beautifully here.
7. Continue layering keys, notes, and flowers until the jar is about two-thirds full. Resist the urge to pack it tightly a little airspace lets each layer breathe and be seen.
8. Tie a length of lace ribbon around the jar’s neck, finishing with a small, soft bow.
9. Attach a kraft tag to the ribbon, with a date or family name written in pencil.
10. Set the jar somewhere the light can move through it a windowsill is perfect, where afternoon sun will catch the glass and the dried petals inside.

Customization Tips:

If you’re making this as a gift, choose keys and notes that connect to the recipient’s own history a grandmother’s house, a first apartment, a car long since sold. For a softer palette, swap the lace for muted linen ribbon, or layer in dried hydrangea heads for a bit more volume. However you build it, this jar tends to become one of those objects people quietly pick up and look at a small, glowing reminder that even ordinary things carry stories, if you give them room to.

8. Key-Stamped Clay Trinket Dishes

Most people see an old key as a tool that’s lost its job. But in the world of clay, it’s something else entirely a ready-made stamp, full of intricate, fossil-like detail just waiting to be pressed into something new. These Key-Stamped Clay Trinket Dishes take that forgotten metalwork and turn it into soft, shallow vessels with a quiet, etched quality the kind of catch-all that looks at home on a marble vanity or bedside table, holding rings, earrings, or the very loose change that started this whole collection in the first place.

Shopping List:

• Air-dry clay
• Metallic acrylic paint set
• Soft bristle craft brushes
• Clear acrylic sealer spray

Steps:

1. Pull off a fistful of air-dry clay, about the size of a tennis ball, and knead it for a minute or two to soften it and work out any air bubbles.
2. Roll the clay flat between two sheets of parchment paper to about ¼ inch thick.
3. Use a small bowl or jar lid, around 4 to 5 inches across, to score a circle into the clay. Cut along the line with a butter knife and gently lift away the excess.
4. Press your keys into the clay’s surface, firmly but gently, then lift them straight up without dragging this keeps the impression crisp. Repeat with four to six keys, letting the patterns overlap softly.
5. Carefully lift the clay disc and drape it over the inside of a small bowl, or a loosely crumpled ball of foil, to give it a gentle curve. The edges will lift naturally on their own.
6. Let it dry undisturbed for 24 to 48 hours, depending on the humidity in your space. The clay will lighten in color once it’s fully dry.
7. Lightly sand the rim and base with fine-grit sandpaper to smooth away any rough spots.
8. Brush gold or bronze metallic paint into the key impressions, then immediately wipe the surface with a soft cloth so the color settles into the recesses rather than sitting on the raised clay.
9. Once the paint is dry, after an hour or two, seal the dish with two thin coats of clear acrylic spray to protect it from everyday moisture.

Customization Tips:

A single skeleton key with an ornate head will give you the most striking impression, but layering two or three smaller keys creates a lovely, almost lace-like texture. If gold feels too warm for your space, try a soft pewter or rose gold paint instead. Made in a small batch, these dishes also make a thoughtful little gift each one slightly different, each one carrying the quiet imprint of a key that once meant something to someone.

If this is your first time working with clay, this is a great place to start no wheel, no kiln, just a bit of patience while it dries. For more simple, low-mess projects perfect for a slow afternoon at home, check out our Air Dry Clay for Beginners guide.

Unlock Your Creativity with Old Key Crafts

Old keys have already had one life opening doors, diaries, drawers, and homes that may not even exist anymore. Giving them a second one, however small, feels like its own quiet kind of tribute.

Drawn to the practical (a wall of hooks, a set of magnets) or the more reflective (a memory jar, a stamped clay dish), each of these projects asks for very little a few keys, a little time, and a willingness to see something familiar in a new way. Don’t be afraid to mix and match ideas, swap materials, or let a project turn into something slightly different than planned. That’s usually when it becomes the most you.