Metafields Guru

Perfect for my use case and very easy to download/upload after my first mistake of forgetting to check the "download empty metafields" to get a template. I was uploading .csv files of JSON which I'm not familiar with and there was an error in the JSON code. I contacted them and they got back to me right away with Shopify's own help documents. I figured out my error and was able to complete my project. If you're doing a lot of uploading it's probably best to purchase the unlimited option. In my case I was able to do almost all my project with the test credits (although I did waste quite a few on my own trials and errors before reaching out) and I purchased additional credits at a very reasonable cost. I will absolutely use them for my next project coming up next month. If I were doing more I'd do the subscription for sure but I think topping up credits because I can't predict my workload is the best solution for me and I'm very grateful it's an option. Overall, great experience!

Very fast and competent help from the support team. Great app for effective editing and management of our metafields.

very helpful app! I like the support answers quickly and it's very helpful and ready to solve your problem!

Completely fantastic support. I have the most silly questions and Sasha always provides me with insanely good instructions with sceenshots. She even added some code that helped me with some padding where needed.
Always insanely was responsen aswell.

I am incredibly impressed with 256 Metafields Guru! Their guidance and easy-to-use app have been invaluable in streamlining my workflow. The support team was there for me every step of the way, providing thorough assistance even when the issues I encountered were unrelated to their app. Their customer support is simply the best I’ve ever experienced. Thank you, 256 Metafields Guru, for all your help and for making my work so much easier!

The app itself is very easy to use with tons of features.
I had a problem related to another app and I still got support from Metafield Guru to better integrate the 2. Amazing support.

I am not a developer, but I have found using Metafields Guru has been very simple and easy when it comes to doing updates. The people that initially installed Metafields Guru to customize our website obviously knew what they were doing and the front end of our site looks amazing. I ended up having a question and customer service was there to answer it no problem. Again I am not a developer, but this app seamlessly integrates into our Shopify site and always recommend it to my friends if they're looking to customize their website.

Excellent & fast support, and great app that is easy to use!

Easy to use after a little training. Very good support and fair pricing.

Definitely recommended and super helpful when migrating products. It also allows you to bulk edit and add definitions of the metafields so you can do more with your store. The support is also outstanding!