OpenCodex

AI Tools

Production-grade AI tools, ready to use and metered in Credits.

AI Tools

Login required · Credit-metered

NEW

Agent Builder

Build AI agents that autonomously call tools (listing, translate, SEO…) to finish a goal. One API, every model.

Fixed credits per run

NEW

Cross-Border Workflow

One product brief → listing, multi-language translation, social posts and ad copy in a single run.

~20+ credits per run

NEW

Omni-Media Publishing

Generate content with AI or write your own, then distribute to 40+ platforms (WeChat, Douyin, Xiaohongshu, Zhihu...) in one click.

~3-8 credits to generate · free to distribute

AI

Document Q&A

Upload PDF / Word / TXT and ask anything. AI reads the full document and answers in plain language.

~5 credits per question

AI

Language Tutor

EN / JA / KO / ES — natural conversation with real-time grammar correction and end-of-session report.

~3 credits per turn

AI

Social Media Matrix

One brief → native posts for 11 platforms with structured hooks, smart hashtags, A/B variants, visual ideas & best-time tips.

~3 credits per platform

AI

Cross-Border Listing

Amazon / Shopee / Lazada / Etsy and more — A/B titles, bullets, description & backend keywords with built-in compliance screening.

~10 credits per listing

AI

Roleplay Chat

20+ preset characters plus custom personas. Long-term memory and affinity system make chats sticky.

~3 credits per message

AI

AI Short Drama Creator

One-click pipeline: AI script writing, character design with consistent portraits, Seedance 2.0 video synthesis, and one-click publish.

~50 credits per drama

AI

SEO Pro Suite

Keyword research, title & meta, content outlines, long-tail, internal links, SERP competitor analysis — six tools in one.

~3-5 credits per run

AI

Translation Workbench

Tone-aware translation into 16 languages — glossary-locked, back-translation QA and localization notes.

~2 credits per language

AI

Ad Copy Generator

Google / Meta / TikTok / LinkedIn ad assets with exact character-limit checks and ad-policy screening.

~5 credits per run

AI

Email Sequence Generator

Full multi-touch email campaigns — subjects, send-timing, A/B variants and a deliverability check.

~6 credits per run

AI

Smart Reply Assistant

Reply to WhatsApp, email, reviews & DMs in the customer's language, with sentiment and escalation triage.

~2 credits per reply

AI

Text Rewriter

Paraphrase, expand, shorten, simplify, humanize or fix grammar — with readability stats per variant.

~2 credits per run

AI

Summarizer

Meetings, articles & transcripts → TL;DR, key points, decisions and action items with owners.

~3 credits per run

AI

Resume & Cover Letter

Achievement bullets, summary and cover letter tailored to a role, with an ATS keyword-coverage check.

~4 credits per run

AI

Name Generator

Brand, product, startup, app & domain names with taglines, candidate domains and a memorability score.

~2 credits per run

Free Utilities

No login · Free forever