First, export your IPs from Proxy302 and add the type
Step 1: Buy and filter
One order takes 1 to 100 static IPs, bought and charged one by one. In My assets filter by country or tick rows, and keep HTTP and SOCKS5 IPs in separate exports.
Step 2: Bulk export
Open Bulk export and choose text (one host:port:user:pass line per IP), CSV or copy all. One export holds up to 2,000 lines.
Before continuing The file holds usernames and passwords in plain text. Keep it private and delete it after the import.
Step 3: Put the type in front
The export lines carry no protocol, and HubStudio reads a line without a type as SOCKS5. A static IP on port 2222 is HTTP, so start those lines with http://; port 3333 is SOCKS5, so start them with socks5://.
Example only: the type://host:port:account:password format comes from the Hubstudio help page; use your real HOST, LOGIN and PASSWORD.
Route 1: Batch Add into the proxy list
Step 1: Open Batch Add
On the Hubstudio home page, open the proxy view on the left. At the top right use Add Proxy and choose Batch Add.
Step 2: Paste the lines
One proxy per line, at most 100 at a time. Host and port are required. If a field contains @ or a colon, parsing breaks, so add that proxy with Add Proxy > single add instead.
Step 3: Choose the IP lookup channel
Pick IP2location, MaxMind or DB-IP. Hubstudio notes that channels can give different results; if the check shows a country that does not match what you bought, change the channel before you change anything else.
Step 4: Confirm and check the list
Duplicates are ignored, so the list may end up shorter than what you pasted. Hubstudio says to contact the team administrator if a proxy does not show after adding. Then check the proxies before binding them.
Route 2: create environments from the import template
Step 1: Download the template
Open Environments > Batch Import and download the environment import template. Only boss, admin and manager roles can import environments.
Step 2: One row per environment
The environment name is required; the group, remark, user agent and cookies are optional. Keep one environment per row.
Step 3: Fill the proxy columns
Choose the proxy type from the drop-down (required), choose the usage mode (required), and write the proxy parameter as Host:Port:Username:Password with English colons, for example 192.168.0.1:8000:myproxy:password. The usage mode "static IP rules" warns you when the environment IP changes; "dynamic IP rules" does not.
Step 4: Upload and start the import
Click the batch upload button, upload the sheet and, if you need fingerprint settings, open the advanced settings in the import window. Click Next, let Hubstudio check the format, then Start import. The window shows how many environments were imported.
Route 3: change proxies on environments that already exist
Step 1: Batch Modify the proxy
Tick the environments, click Batch Modify at the top and choose Proxy. Enter the proxy as type://host:port:account:password or type://account:password@host:port; only HTTP, HTTPS, SSH and SOCKS5 are supported.
Step 2: A different proxy for each environment
Tick the environments, choose Export > Update export and save the Excel file. Edit the name, remark or proxy columns, then upload it under More > Batch Update Environments.
Step 3: Check the proxies in bulk
Tick the environments and click Check proxy. Open the task progress at the top right to read the results.
What Hubstudio's own notes add
For platforms that need a stable IP, Hubstudio recommends one IP per environment and managing an account in one environment only. A dynamic proxy can be used in several environments, and each environment then gets a different IP. That is why a rotating proxy suits checks and data work and a static IP suits an account that stays signed in.
One more note from the same page: once a proxy is saved, avoid editing it, because changing it also changes the IP of every environment bound to it.
Check Did the lines carry a type? A line without one is read as SOCKS5, which fails for an HTTP IP on port 2222.
Fix Add http:// or socks5:// to match the port (2222 HTTP, 3333 SOCKS5) and add the lines again.
A line breaks the parsing
Check Does a field contain @ or a colon?
Fix Add that proxy one by one with Add Proxy > single add.
Fewer proxies in the list than you pasted
Check Hubstudio ignores duplicates and takes at most 100 per batch.
Fix Remove duplicates and split the file into batches of 100 or fewer.
The template import is refused
Check Is your role boss, admin or manager? Are the colons in the proxy parameter English colons?
Fix Ask a boss, admin or manager to import, and fix the colons.
Stop when If one line still fails the check after you re-export it, send the order number to Support instead of retrying the whole batch.
Hubstudio bulk import FAQ
What format does Hubstudio take for batch proxies?
Two formats: type://host:port:account:password and type://account:password@host:port, for IPv4 and IPv6. The environment template instead takes the type in its own column and Host:Port:Username:Password.
Batch Add takes at most 100 per batch, one per line. For files exported from AdsPower or BitBrowser, an import takes at most 500 environments (xlsx, up to 10 MB).
Environments that keep an account signed in need a fixed IP, one per environment. Rotating residential proxies can change IP on a new connection and suit checks and data work.
Set up a proxy in AdsPower, BitBrowser, GoLogin, Kameleo, Hidemium or GenLogin: one IP per profile, where each field goes, and what a failed proxy check really means.
Product facts file of the site, dated 10 November 2026 and read on 14 November 2026: per-GB prices in US$ (1 PTC = US$1), protocols and ports, the 30 countries listed for static ISP per IP (Vietnam and Indonesia are not among them), no free trial.
Proxy302 console: My assets
Product observation · Confirmed on:
Console source (origin/main) read on 14 November 2026: My assets shows each IP with its protocol, a host:port:user:pass copy button, and a Bulk export menu (CSV, text with host:port:user:pass per line, copy all) for the current filter or ticked rows, up to 2,000 per export; account and mailbox assets are not included.
Read on 14 November 2026 (page dated 2025-06-30): batch add takes type://host:port:account:password or type://account:password@host:port, IPv4 and IPv6; no type means SOCKS5; only HTTP, HTTPS, SSH and SOCKS5; one proxy per line, at most 100 at a time; fields must not contain @ or a colon; duplicates are ignored; the IP lookup channel can be IP2location, MaxMind or DB-IP.
Read on 14 November 2026 (page dated 2025-08-25): tick environments, then Batch Modify > proxy takes the same four types and the same two line formats; Check proxy runs on the ticked environments and shows results under task progress; an update export gives an Excel file whose proxy information can be edited and uploaded under More > Batch Update Environments.
Read on 14 November 2026 (page dated 2025-03-21): Environments > Batch Import > download the environment import template; one row per environment; proxy type and usage mode are required; the proxy parameter is Host:Port:Username:Password with English colons; only boss, admin and manager roles can import.
Read on 14 November 2026 (page dated 2023-09-12): for platforms that need a stable IP, one IP per environment and an account managed in one environment; changing a saved proxy changes the IP of every environment bound to it; if a proxy check fails, first check the parameters and the validity period.
The page is from 2023, so check the current client for changes.
Read on 14 November 2026 (page dated 2025-10-29): importing files exported from AdsPower or BitBrowser takes at most 500 environments per import, xlsx files only, 10 MB at most.
Ready to try it?
Create an account, top up once, then pick rotating residential, static ISP or datacenter IPs and have one running in your browser within minutes.