Yes, turpentine is a gum spirit and is an extracted oil. It is soluble in oil and thus can thin almost any type of oil based paint, especially when the paint is wet. Paints with an acrylic base polymer do not respond well to this solvent and the best way to remove it is by scrapping it off/using some form of abrasion. However, turpentine is a very strong solvent and can damage the natural fibers of certain types of leather, ex: lambskin, suede. Cowhide and other tough leathers should be able to withstand it. Always test a small sport first, and use either diluted turpentine or as little as possible and wipe off within seconds, reapplying a little each time--you don't want it to soak into the leather, which harms more than helps it. After all the paint is removed, moisturize the leather with leather lotion or neatsfoot oil. Do not use silicone polishes, mineral oil or other oils. Waxes like carnuba wax or beeswax can restore the shiny surface.
i am like 95% sure that is a yes
A Bit of Clarification
If the paint you are removing is oil based, still wet and it is on your brushes or in a small drip or spill, the answer is 100% yes.
If the paint is water based (latex, acrylic, emulsion etc.), still wet and is on your brushes or in a small drip or spill, then the answer is no. You are better using soap and water for the brushes and small spill and a damp cloth for the drip.
If the paint is dry (oil or water based) your best bet for spills, drips etc. is to peel or scrape small amounts and sand (where possible) large areas.
As for old dried paint in a brush, if the brush is worth the effort, get a good commercial paint brush cleaner/restorer and give it a go.
Otherwise, replace it with the best quality brush you can afford (particularly if you are a painting professional) and learn the correct manner of cleaning and maintaining.
if you're using it to remove paint from paintbrushes then you need to pour some turpentine into a smaller container (an old jam jar or similar) that you don't want to use again and soak the brushes in it.
If you want to remove a small amount of paint from a surface then put some turpentine on an old cloth and rub it over the paint.
To make the paint easy to spread on surfaces
oil-based paint
Turpentine is a petroleum based solvent. Oil based paints work by allowing the petroleum based carrier to evaporate. The turpentine will redissolve the paint and allow it to be removed.
Turpentine is a natural product used in combination with oils to thin oil paints and "straight up" to clean brushes etc. Paint thinner is not generally as clean a product and I would only use it as a cleaner however I know some people that do use it for thinning paint (commercial oil base house paint) but not for fine art applications.
It depends what kind of "paint " it is.
A painter may use turpentine to remove paint because it is a solvent that can break down and dissolve dried paint, making it easier to remove from surfaces or brushes. Turpentine can help clean up mistakes, spills, or excess paint during the painting process.
To make the paint easy to spread on surfaces
No, turpentine is not recommended for cleaning glass. It is a solvent that can leave behind residue and streaks on glass surfaces. It is better to use a glass cleaner specifically designed for cleaning glass to ensure streak-free results.
Paint thinner or turpentine are similar to mineral spirits, as they are all commonly used as solvents for thinning paint, cleaning paint brushes, and degreasing surfaces.
When The Paint Is Not Oil Based. example: Latex Paint!
Turpentine has many uses. Primarily it is used to clean out paint brushes. It is frequently used as a solvent and also as a paint thinner. It can be used to clean up grease as well.
The two classic substances that clean a paintbrush used in oil base paint are turpentine and mineral spirits. Both work excellently. I recommend the mineral spirits only because it is much less expensive than turpentine.
oil paint baseoil-paintsomething like thatoil-based paintA+ sux
You would need to get paint remover to get rid of the stains.
oil-based paint
You buy turpentine in a paint store or a hardware store.
Dip a rag in some turpentine or lacquer thinner to clean them up. Don't get any on the paint, it will take it off.