Palette

Palette is a top-tier AI colorization tool that nails the basics: upload a black and white photo, pick a filter, and get realistic colors in seconds. We'd reach for this when restoring family photos or vintage images where accuracy matters—the algorithm handles skin tones and landscapes without the nasty purple/brown casts that plague simpler tools. The 21+ filters give you a lot of stylistic control, and the keyword adjustment is surprisingly effective for fine-tuning. Over 2.8 million users and endorsements from Kevin Kelly and PiXimperfect add credibility. Where it bites: the free plan limits you to one full-resolution (5000x5000) watermarked preview, and exports are restricted to 500x500 with a logo. If you need to colorize dozens of photos regularly, the subscription ($6/month or $72/year for 480 credits) or one-time credit packs ($49 for 75 credits) can add up. Unlike DeOldify or Colorize.cc, which offer unlimited free usage with ads, Palette's freemium is stingier—but the quality is noticeably better. Best for enthusiasts who want reliable, beautiful results with minimal fuss. Not ideal for users needing free unlimited high-resolution exports or batch processing at scale, as those hit the credit system.