Turn methods into tools
you can actually use.

Paste your copy to count characters in real time against each platform's limit; voiceover mode estimates finished-video length from your speaking pace.

Paste your copy to scan locally for advertising-law superlatives and platform-sensitive words; every hit is highlighted with a replacement suggestion, and nothing leaves your browser.

Paste Markdown and instantly generate polished formatting you can paste straight into the WeChat Official Account editor, with switchable themes.

Type in a line of text and generate a share-card image sized for Xiaohongshu / WeChat Moments, with multiple templates to choose from.

Fill in a three-part framework — role / input constraints / output format — to generate well-structured prompts, and save them to a local prompt library for repeated reuse.

Paste text or enter your call volume to estimate token counts for mainstream LLMs and compare API costs (in RMB).

Paste a long article and AI generates social posts, a key-points list, and a newsletter draft — one draft, many uses.

Paste a rough prompt and AI completes it into an optimized, structured version, explaining every change.

Enter a vague topic direction and AI rewrites it into the specific question phrases readers actually search for; save the ones you pick to a local topic library.

Paste a meeting transcript and AI structures it into conclusions / action items / open issues / next agenda, flagging any missing 'who' and 'when'.

Answer a few questions across five dimensions to get a radar chart, a graded diagnosis, and action advice for your weakest link.

Tick through your site's SEO basics one by one, with a built-in title/description search-result preview.

Enter your target annual income and billable time to work out hourly / daily / project rates, and generate a quote with scope boundaries.

Answer questions about audience, trust, and delivery capacity to get a fit ranking of five monetization paths, with stage-based advice.

Answer the three positioning questions to generate an 'I help whom solve what, in what way' statement and bio candidates.