Best Wood Filler (2026): 7 Picks Compared for Indoor and Outdoor

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The best wood filler for a job depends on three questions: is the wood inside or outside, will it be painted or stained, and how deep is the damage? A latex filler that disappears under paint on interior trim may crack on a sun-baked window sill, and a two-part exterior filler that rebuilds a rotted sill corner is overkill for nail holes. Wood filler is also not the same thing as wood putty, and mixing them up is a common reason repairs look wrong after finishing. Below are seven picks for distinct jobs, then a buying guide that covers filler vs putty, interior vs exterior, staining and when rot means a bigger repair.

Part of our Structure & Exterior guide — start there for the full picture →

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How we compared: we compared 14 current Amazon listings for wood fillers, putties and repair kits on what each listing states: formula type, interior or exterior use, stain and paint acceptance, dry or sanding time, shrink claims and what the filler can be machined after curing. Several listings are the same formula in a different size or color. We did not lab-test any product or use it hands-on. Prices and availability change, so check the current listing before buying.

Quick picks: the best wood fillers by job

Product	Best for	Key features	Price	Buy
DAP Plastic Wood-X with DryDex	All-round interior and exterior	Pink-to-natural dry indicator Can be planed, drilled, stained Knife-grade latex	$6.28as of Oct 19, 2026 8:58 pm GMT+0000	Buy now →Check current price
Bondo Wood Filler 30 oz	Exterior rot and sill repair	Two-part with hardener Sandable in 15 minutes Interior or exterior	$21.18as of Oct 19, 2026 8:58 pm GMT+0000	Buy now →Check current price
DAP Premium Wood Filler	Matching stain color	Mix stain into wet filler Filler, grain filler, sealer Dries in 2 to 4 hours	$12.14as of Oct 19, 2026 8:58 pm GMT+0000	Buy now →Check current price
Gorilla All Purpose Wood Filler	Water-resistant one-part repairs	Water resistant Paintable and stainable Anchors nails and screws	$9.39as of Oct 19, 2026 8:58 pm GMT+0000	Buy now →Check current price
Elmer's Carpenter's Wood Filler	Interior nail holes on a budget	Interior use Paintable and stainable Water cleanup	$4.99as of Oct 19, 2026 8:58 pm GMT+0000	Buy now →Check current price
Evercoat Home Fix	Fast two-part rebuilds	Two-part formula Sandable in 20 minutes Drill, screw, carve after cure	$6.70as of Oct 19, 2026 8:58 pm GMT+0000	Buy now →Check current price
REALINN 28-Piece Repair Kit	Touch-ups on finished furniture	12 filler colors 8 touch-up markers Includes wood putty and beeswax	$20.99as of Oct 19, 2026 8:58 pm GMT+0000	Buy now →Check current price

Prices are Amazon’s listed prices as of the time shown and change often; check Amazon for today’s price. As an Amazon Associate we earn from qualifying purchases.

The 7 picks, compared listing by listing

1. DAP Plastic Wood-X with DryDex — Best All-Round Interior and Exterior Filler

Best overall

Why we like it

• Color change shows when it is dry
• Can be planed, cut, drilled, nailed and sanded
• Stainable and paintable, interior or exterior
• Thick enough for corners and vertical surfaces

DAP Plastic Wood-X 7079800540 — latex, interior/exterior, stainable, pink-to-natural indicator, 3–6 hr dry at 1/8 in

The Only Wood Filler Here With a Dry-Time Color Indicator

Fourteen listings, and this is the only one with a built-in signal that the filler is dry. It goes on pink and turns natural. That solves a real problem: latex fillers often skin over and look dry while the core is still soft, and sanding too early tears the patch out. The listing’s own dry times show why this matters. A shallow 1/8-inch fill dries in 3 to 6 hours, while a fill 1/4 inch or deeper takes 36 hours.

It is one of nine listings on the shelf that state exterior use, and one of the minority that also lists machining after cure: planing, cutting, drilling, screwing and nailing. Its sibling, the white DAP Plastic Wood in a 6-ounce tube, makes the same machining claim, but this natural-color version is the better match for stained work.

What the listing does not state is shrinkage on deep fills, though its sibling claims shrink, crack and crumble resistance. For holes deeper than 1/4 inch, build up in layers and let each dry.

Check DAP Plastic Wood-X price on Amazon

2. Bondo Wood Filler 30 oz With Cream Hardener — Best for Exterior Rot and Sill Repair

Best for exterior rot repair

Why we like it

• Two-part formula bonds chemically to wood
• Names sills, siding, decks, doors and trim
• Sandable in 15 minutes
• Pairs with Bondo Rotted Wood Restorer for soft wood

Bondo 20082 — two-part, 30 oz filler + hardener, interior/exterior, sandable in 15 min, paintable/stainable

The Largest Two-Part Container on the Shelf

Three listings are two-part fillers that cure by chemical reaction rather than by drying: this 30-ounce Bondo, a 12-ounce Bondo and Evercoat Home Fix. Two-part fillers do not shrink as they cure, which is why they are the usual choice for rebuilding missing wood, like the rotted corner of a window sill or the bottom of a door jamb. The 30-ounce can is the largest two-part container among the three.

The listing names the exterior parts of a house that most often need this repair: trim, siding, window sills, decks and doors. It also says to use Bondo Rotted Wood Restorer first for soft or rotted wood, which is the right sequence. Filler sitting on spongy fibers fails no matter how hard it cures.

Two-part fillers set fast, so mix only what you can apply in a few minutes. The listing does not state working time. It also does not state how the filler handles freeze-thaw cycles, so prime and paint the repair promptly on exterior wood.

Check Bondo Wood Filler 30 oz price on Amazon

3. DAP Premium Wood Filler — Best for Matching Stain Color

Best for matching stain

Why we like it

• Mix stain or paint into the wet filler
• Works as filler, grain filler and sealer
• Will not sink, shrink or fall out, per listing
• Dries in 2 to 4 hours

DAP Premium 7079800550 — 16 oz acrylic latex, interior/exterior, tintable wet, 2–4 hr dry, machinable

The Only Listing That Lets You Tint the Filler Before It Goes On

Most fillers labeled “stainable” accept stain unevenly, because filler absorbs differently than wood grain. DAP Premium is the only listing among the 14 that describes mixing stain, paint or pigment directly into the wet filler for a color match. That approach often gets closer to the surrounding wood than staining a cured patch.

It is also the only listing that calls itself a grain filler and sealer coat as well as a hole filler, which suits open-grained woods like oak where pores show through a finish. Its 2-to-4-hour dry time is the fastest stated among the one-part latex fillers that give one.

The container is white, so untinted it will show under clear finish. Test your tint on scrap before filling a visible spot.

Check DAP Premium Wood Filler price on Amazon

4. Gorilla All Purpose Wood Filler 16 oz — Best Water-Resistant One-Part Filler

Best water-resistant one-part

Why we like it

• Water resistant for indoor or outdoor repairs
• Does not shrink or crack, per listing
• Paintable, stainable and sandable
• Holds nails and screws once cured

Gorilla 107103 — 16 oz acrylic, indoor/outdoor, water resistant, paintable/stainable, anchors fasteners

The Only One-Part Filler Built Around a Water-Resistance Claim

Water resistance appears on several listings, but the two Gorilla listings (this tub and a 6-ounce tube) put it at the center, calling the product the go-to for strong water-resistant repairs. Among one-part fillers, that makes Gorilla the pick for a bathroom door bottom, a kitchen cabinet edge or exterior trim that gets splashed.

The listing calls its formula a “wood putty filler,” which is marketing language. It is a hardening acrylic filler that is sanded and finished, not a soft, non-hardening putty for finished wood. The difference is explained in the buying guide below.

No dry time, sanding time or depth limit is stated, which is a notable gap next to the DAP listings.

Check Gorilla Wood Filler 16 oz price on Amazon

5. Elmer’s Carpenter’s Wood Filler (Natural) — Best for Interior Nail Holes on a Budget

Best for interior nail holes

Why we like it

• Sized for nail holes, dents and small gouges
• Paintable and stainable
• Resists shrinking and cracking
• Soap-and-water cleanup

Elmer’s E868 — 3.25 oz tube, water based, interior, paintable/stainable, water cleanup

The Only Listing Limited to Interior Use

Nine of the 14 listings say their filler can go outdoors. This natural Elmer’s tube is the only listing whose title says interior use and whose copy makes no exterior claim. That is not a drawback for its job. Nail holes in baseboards, door casings and crown molding never see weather, and a soft water-based filler is easier to press in and sand flush than a tough exterior formula.

Elmer’s sells a white version of the same filler (E855) whose listing says paintable and sandable but not stainable. If you are filling stained trim, this natural E868 is the one that claims stain acceptance.

The listing gives no dry time and no depth guidance. Keep it to shallow fills and overfill slightly, since water-based fillers can settle a little as they dry.

Check Elmer's Carpenter's Wood Filler price on Amazon

6. Evercoat Home Fix Wood Filler — Best Fast Two-Part Rebuild

Best fast two-part rebuild

Why we like it

• Two-part cure resists shrinking and cracking
• Sandable in about 20 minutes
• Drill, screw, nail, carve and shape after cure
• Stainable and paintable

Evercoat Home Fix 100751 — two-part, 0.8 pt, interior/exterior, sandable ~20 min, machinable

The Only Two-Part Filler Here That Names Carving and Shaping

Among the three two-part fillers on the shelf, Evercoat Home Fix is the one whose listing describes carving and shaping the cured filler, along with drilling, screwing and nailing. That makes it a good fit for rebuilding a profile, like a missing piece of molding or a chewed door edge, where you need to shape the patch to match.

It also mentions patching rot and rebuilding damaged sections. Unlike the Bondo listing, it does not mention a consolidant for soft wood, so plan to cut back or harden spongy fibers before filling.

The listing does not describe the hardener or the working time, and the listed color reads “clear/transparent,” which seems unlikely for a body-filler-style product. Check the photos and label.

Check Evercoat Home Fix price on Amazon

7. REALINN 28-Piece Wood Furniture Repair Kit — Best for Touch-Ups on Finished Furniture

Best for finished-wood touch-ups

Why we like it

• 12 filler colors you can blend
• 8 markers for scratches and grain lines
• Includes wood putty and beeswax
• Works on already finished surfaces

REALINN 28-piece kit — 12 color fillers, 8 markers, putty, beeswax, tools; for finished-wood touch-ups

The Only Kit Built for Wood That Is Already Finished

Every other pick here is a filler meant to go on bare wood before finishing. The REALINN kit is the only listing among the 14 aimed at repairing a surface that is already stained and sealed, using colored fillers, markers and wax rather than a filler you sand and refinish. That is the job wood putty and wax sticks are made for.

It is the right tool for a scratched dining table, a dinged hardwood floor board or a chipped cabinet door where refinishing is not on the table. It is the wrong tool for a structural repair or anything outdoors.

The listing does not say whether the fillers harden, how durable they are under foot traffic, or whether they can be top-coated.

Check REALINN Repair Kit price on Amazon

Wood filler vs wood putty

The terms are used loosely on Amazon, and several listings here call their filler a “putty.” The working difference is simple:

• Wood filler hardens. It goes into holes, gouges and cracks in bare wood, then gets sanded flush and painted or stained along with the rest of the surface. Most fillers are water-based latex or acrylic, or two-part chemical-cure formulas.
• Wood putty stays soft or semi-soft. It is pressed into nail holes and scratches in wood that is already finished, and the excess is wiped away rather than sanded. Colored putty sticks, wax sticks and kits like REALINN fall here.

The practical rule: if you are going to sand and finish the surface afterward, use filler. If the surface is already finished and you do not want to refinish it, use putty or wax. Sanding soft putty smears it, and finishing over it can leave a soft spot that dents.

Interior vs exterior wood filler

Exterior wood moves more than interior wood. It swells when wet, shrinks when dry, and on the Front Range it cycles through freeze and thaw many times each winter while taking intense high-altitude sun. A filler that cannot flex or that absorbs water will crack and loosen.

• For exterior trim, sills, door bottoms and siding: use a filler that states exterior use. For anything deeper than a shallow gouge, a two-part filler like Bondo or Evercoat is the more durable choice because it cures without shrinking.
• For interior trim and furniture: a one-part latex filler is easier to work and sand, and it is plenty durable indoors.
• Always prime and paint exterior repairs. Most fillers are not meant to be left exposed. A painted, sealed repair lasts far longer than a bare one.

On engineered and fiber-cement siding, check the siding maker’s instructions before using any wood filler. Our engineered wood siding guide covers what those products tolerate.

Stainable wood filler: how to get a closer match

Eleven of the 14 listings claim their filler accepts stain, but “stainable” rarely means “invisible.” Filler absorbs stain differently than wood, usually lighter or blotchier, and it has no grain. A few ways to get closer:

• Tint before applying. DAP Premium is the only listing here that describes mixing stain into the wet filler. That generally gives a more even color than staining after.
• Pick a natural or matching base color. Natural-tone fillers like DAP Plastic Wood-X and Elmer’s E868 start closer to most woods than white ones.
• Test on scrap. Fill a hole in a scrap of the same species, stain it and compare before you work on the visible piece.
• Fake the grain. Touch-up markers, like those in the REALINN kit, can draw grain lines across a cured patch.
• Consider painting. If a stained match matters and the filler patch is large, painting the piece or replacing the board may give a better result.

Dust, fumes and old paint

Wood filler work means sanding, and sanding means dust. OSHA notes that airborne wood particles from sanding and cutting may cause allergic respiratory symptoms and other respiratory effects, and that some wood dusts are linked to cancer. Wear a well-fitting dust mask or respirator, sand with a vacuum attachment when you can, and clean up with a HEPA vacuum rather than a broom.

Two-part fillers and solvent-based products give off strong fumes while curing. The EPA notes that many household products, including those with organic solvents, can briefly raise indoor levels of volatile organic compounds while in use. Work with windows open or outdoors.

In homes built before 1978, assume painted trim may have lead paint. The EPA notes that old lead paint on surfaces subject to friction, like doors and window sills, can produce hazardous chips and dust, and that renovation or repair work in pre-1978 homes can create dangerous lead dust. That is exactly where wood filler work happens. Test the paint or follow lead-safe practices before sanding sills or door edges in an older home.

When filler is not enough: rot and moisture

Wood filler fixes holes. It does not fix rot. If a screwdriver sinks into the wood with little pressure, the fibers are decayed and filler alone will fail. The usual sequence is to cut out or harden the soft wood, then fill, prime and paint. Our guide to wood rot repair walks through when a consolidant and two-part filler can save a piece and when it needs replacing.

Rot is a moisture problem first. The EPA’s mold guidance stresses that moisture control is the key, and it lists keeping gutters clean and repaired and sloping the ground away from the foundation among the basic prevention steps. A rotted sill under a window often traces back to failed caulk, missing flashing or a gutter overflow. Fix the water source or the repair will rot again. If you see fuzzy growth on damp wood, our guides on how to kill mold on wood and white mold on wood explain what to do first.

Signs that call for a professional instead of filler: rot that extends into framing, sills or rim joists; soft spots in subfloor; rot around a door threshold that has spread into the floor; or recurring rot in the same spot despite repairs. An inspector can probe and moisture-test the area and trace the source. Our structure and exterior hub covers related topics, and for a basics-first explainer, see our wood filler guide. Front Range homeowners who want a vetted inspector to look at suspect wood can connect with one here.

How to apply wood filler cleanly

1. Clean and dry the area. Remove loose fibers, old paint flakes and dust. Wood should be dry.
2. Overfill slightly. Press the filler in with a putty knife and leave it a little proud of the surface.
3. Build deep fills in layers. For one-part fillers, follow the depth limits on the label and let each layer dry. DAP’s listing, for example, gives 36 hours for fills of 1/4 inch and over.
4. Sand flush. Use a sanding block to avoid dishing the patch below the surface.
5. Prime, then finish. Primer seals the filler so paint does not flash, and exterior repairs need primer and paint to last.

References

• Wood Dust — Occupational Safety and Health Administration
• Lead Renovation, Repair and Painting Program — U.S. Environmental Protection Agency
• Volatile Organic Compounds’ Impact on Indoor Air Quality — U.S. Environmental Protection Agency
• A Brief Guide to Mold, Moisture and Your Home — U.S. Environmental Protection Agency