ComboKit by CodeNest — v2.0 | Blazing-Fast Combo List Toolkit — no lag on huge lists

[2]

ComboKit by CodeNest — v2.0
 
A fast, all-in-one Windows desktop toolkit for working with credential / combo . txt
lists. Load your list once and run every tool on it — dedupe, filter, sort, split, analyze, verify, and more.
 Built for speed: every operation runs on background threads, so the app stays smooth and never freezes — even lists with millions of lines load, clean, and process without locking up. In my own testing it chews through files that made other tools crawl.
 
Features

• Load once, use everything — drop one or more . txt
  lists and every tool works on the same loaded list
  
• Remove Duplicates — drop repeats (case-insensitive, keeps the first), save cleaned + duplicates separately
  
• Provider & Country — breakdown of your list by e-mail domain and country, export each group to its own file
  
• Email Filter — keep only name@domain : password
  lines whose name/password use allowed characters
  
• Combo Filter — name: password
  rules by character classes and length
  
• Sorter — sort A→Z, keep/remove by first character, change the separator
  
• Split into Files — cut a big list into chunks of N lines or into N files
  
• Name & Password — split combos into separate names and passwords files
  
• Domain Check (MX) — verify each domain has a mail server, sorted into valid / bad / unknown (parallel checks with a DNS-over-HTTPS fallback, so it still works when port 53 is blocked)
  
• Search & Extract — find lines by term (contains / starts / ends / regex), then keep or remove the matches and export
  
• Scraper — pull e-mails & combos out of . txt / . sql / . json
  files
  
• Merge Lists — combine a names file + a passwords file into ready combos
  
• Compare Lists — diff two files: what's only in A, in both, or only in B
  
• Live progress on every long task, and clean per-group / per-file exports
  

Requirements

• Windows 10 / 11 (64-bit)
  
• Single portable . exe
  — nothing to install
  

Quick Start

1. Put ComboKit . exe in its own folder.
   
2. Launch it, then drop your . txt list onto the top bar (or click to browse). The line count shows up instantly.
   
3. Pick a tool from Work on your list — each opens in its own window.
   
4. Run it, then Export / Save the result. Tools like Remove Duplicates and Search can also push their result back as the working list, so you can chain steps.
   
5. The three Standalone tools (Scraper, Merge, Compare) work on their own files and don't need a list loaded.
   

Tips

• It handles huge lists — loading and processing run in the background, so a short "working…" bar is normal on very big files; the window stays responsive the whole time.
  
• Domain Check tests the domain's mail server (MX), not each individual mailbox. Valid = the domain can receive mail, Bad = dead/mistyped domain, Unknown = no network answer.
  
• Hit Clear to wipe the loaded list and reset the open tools when you want to start fresh.
  

Found a bug?
This tool is actively developed and it's completely free — feedback is very welcome. If you hit a bug or something behaves oddly, please post it in this thread — ideally with what you did, what happened, and what you expected. That helps a lot. ?

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Cheers for sharing this

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Thanks for the share

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[28]

ComboKit by CodeNest — v2.0
 
A fast, all-in-one Windows desktop toolkit for working with credential / combo . txt
lists. Load your list once and run every tool on it — dedupe, filter, sort, split, analyze, verify, and more.
 Built for speed: every operation runs on background threads, so the app stays smooth and never freezes — even lists with millions of lines load, clean, and process without locking up. In my own testing it chews through files that made other tools crawl.
 
Features

• Load once, use everything — drop one or more . txt
  lists and every tool works on the same loaded list
  
• Remove Duplicates — drop repeats (case-insensitive, keeps the first), save cleaned + duplicates separately
  
• Provider & Country — breakdown of your list by e-mail domain and country, export each group to its own file
  
• Email Filter — keep only name@domain : password
  lines whose name/password use allowed characters
  
• Combo Filter — name: password
  rules by character classes and length
  
• Sorter — sort A→Z, keep/remove by first character, change the separator
  
• Split into Files — cut a big list into chunks of N lines or into N files
  
• Name & Password — split combos into separate names and passwords files
  
• Domain Check (MX) — verify each domain has a mail server, sorted into valid / bad / unknown (parallel checks with a DNS-over-HTTPS fallback, so it still works when port 53 is blocked)
  
• Search & Extract — find lines by term (contains / starts / ends / regex), then keep or remove the matches and export
  
• Scraper — pull e-mails & combos out of . txt / . sql / . json
  files
  
• Merge Lists — combine a names file + a passwords file into ready combos
  
• Compare Lists — diff two files: what's only in A, in both, or only in B
  
• Live progress on every long task, and clean per-group / per-file exports
  

Requirements

• Windows 10 / 11 (64-bit)
  
• Single portable . exe
  — nothing to install
  

Quick Start

1. Put ComboKit . exe in its own folder.
   
2. Launch it, then drop your . txt list onto the top bar (or click to browse). The line count shows up instantly.
   
3. Pick a tool from Work on your list — each opens in its own window.
   
4. Run it, then Export / Save the result. Tools like Remove Duplicates and Search can also push their result back as the working list, so you can chain steps.
   
5. The three Standalone tools (Scraper, Merge, Compare) work on their own files and don't need a list loaded.
   

Tips

• It handles huge lists — loading and processing run in the background, so a short "working…" bar is normal on very big files; the window stays responsive the whole time.
  
• Domain Check tests the domain's mail server (MX), not each individual mailbox. Valid = the domain can receive mail, Bad = dead/mistyped domain, Unknown = no network answer.
  
• Hit Clear to wipe the loaded list and reset the open tools when you want to start fresh.
  

Found a bug?
This tool is actively developed and it's completely free — feedback is very welcome. If you hit a bug or something behaves oddly, please post it in this thread — ideally with what you did, what happened, and what you expected. That helps a lot. ?

Show ContentSpoiler:

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gggggg

[8]

ComboKit by CodeNest — v2.0
 
A fast, all-in-one Windows desktop toolkit for working with credential / combo . txt
lists. Load your list once and run every tool on it — dedupe, filter, sort, split, analyze, verify, and more.
 Built for speed: every operation runs on background threads, so the app stays smooth and never freezes — even lists with millions of lines load, clean, and process without locking up. In my own testing it chews through files that made other tools crawl.
 
Features

• Load once, use everything — drop one or more . txt
  lists and every tool works on the same loaded list
  
• Remove Duplicates — drop repeats (case-insensitive, keeps the first), save cleaned + duplicates separately
  
• Provider & Country — breakdown of your list by e-mail domain and country, export each group to its own file
  
• Email Filter — keep only name@domain : password
  lines whose name/password use allowed characters
  
• Combo Filter — name: password
  rules by character classes and length
  
• Sorter — sort A→Z, keep/remove by first character, change the separator
  
• Split into Files — cut a big list into chunks of N lines or into N files
  
• Name & Password — split combos into separate names and passwords files
  
• Domain Check (MX) — verify each domain has a mail server, sorted into valid / bad / unknown (parallel checks with a DNS-over-HTTPS fallback, so it still works when port 53 is blocked)
  
• Search & Extract — find lines by term (contains / starts / ends / regex), then keep or remove the matches and export
  
• Scraper — pull e-mails & combos out of . txt / . sql / . json
  files
  
• Merge Lists — combine a names file + a passwords file into ready combos
  
• Compare Lists — diff two files: what's only in A, in both, or only in B
  
• Live progress on every long task, and clean per-group / per-file exports
  

Requirements

• Windows 10 / 11 (64-bit)
  
• Single portable . exe
  — nothing to install
  

Quick Start

1. Put ComboKit . exe in its own folder.
   
2. Launch it, then drop your . txt list onto the top bar (or click to browse). The line count shows up instantly.
   
3. Pick a tool from Work on your list — each opens in its own window.
   
4. Run it, then Export / Save the result. Tools like Remove Duplicates and Search can also push their result back as the working list, so you can chain steps.
   
5. The three Standalone tools (Scraper, Merge, Compare) work on their own files and don't need a list loaded.
   

Tips

• It handles huge lists — loading and processing run in the background, so a short "working…" bar is normal on very big files; the window stays responsive the whole time.
  
• Domain Check tests the domain's mail server (MX), not each individual mailbox. Valid = the domain can receive mail, Bad = dead/mistyped domain, Unknown = no network answer.
  
• Hit Clear to wipe the loaded list and reset the open tools when you want to start fresh.
  

Found a bug?
This tool is actively developed and it's completely free — feedback is very welcome. If you hit a bug or something behaves oddly, please post it in this thread — ideally with what you did, what happened, and what you expected. That helps a lot. ?

Show ContentSpoiler:

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eeeeeeeeeeeeeeawccccccccccccccccccc

[73]

ComboKit by CodeNest — v2.0
 
A fast, all-in-one Windows desktop toolkit for working with credential / combo . txt
lists. Load your list once and run every tool on it — dedupe, filter, sort, split, analyze, verify, and more.
 Built for speed: every operation runs on background threads, so the app stays smooth and never freezes — even lists with millions of lines load, clean, and process without locking up. In my own testing it chews through files that made other tools crawl.
 
Features

• Load once, use everything — drop one or more . txt
  lists and every tool works on the same loaded list
  
• Remove Duplicates — drop repeats (case-insensitive, keeps the first), save cleaned + duplicates separately
  
• Provider & Country — breakdown of your list by e-mail domain and country, export each group to its own file
  
• Email Filter — keep only name@domain : password
  lines whose name/password use allowed characters
  
• Combo Filter — name: password
  rules by character classes and length
  
• Sorter — sort A→Z, keep/remove by first character, change the separator
  
• Split into Files — cut a big list into chunks of N lines or into N files
  
• Name & Password — split combos into separate names and passwords files
  
• Domain Check (MX) — verify each domain has a mail server, sorted into valid / bad / unknown (parallel checks with a DNS-over-HTTPS fallback, so it still works when port 53 is blocked)
  
• Search & Extract — find lines by term (contains / starts / ends / regex), then keep or remove the matches and export
  
• Scraper — pull e-mails & combos out of . txt / . sql / . json
  files
  
• Merge Lists — combine a names file + a passwords file into ready combos
  
• Compare Lists — diff two files: what's only in A, in both, or only in B
  
• Live progress on every long task, and clean per-group / per-file exports
  

Requirements

• Windows 10 / 11 (64-bit)
  
• Single portable . exe
  — nothing to install
  

Quick Start

1. Put ComboKit . exe in its own folder.
   
2. Launch it, then drop your . txt list onto the top bar (or click to browse). The line count shows up instantly.
   
3. Pick a tool from Work on your list — each opens in its own window.
   
4. Run it, then Export / Save the result. Tools like Remove Duplicates and Search can also push their result back as the working list, so you can chain steps.
   
5. The three Standalone tools (Scraper, Merge, Compare) work on their own files and don't need a list loaded.
   

Tips

• It handles huge lists — loading and processing run in the background, so a short "working…" bar is normal on very big files; the window stays responsive the whole time.
  
• Domain Check tests the domain's mail server (MX), not each individual mailbox. Valid = the domain can receive mail, Bad = dead/mistyped domain, Unknown = no network answer.
  
• Hit Clear to wipe the loaded list and reset the open tools when you want to start fresh.
  

Found a bug?
This tool is actively developed and it's completely free — feedback is very welcome. If you hit a bug or something behaves oddly, please post it in this thread — ideally with what you did, what happened, and what you expected. That helps a lot. ?

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goated ily