YongWorks

Download Google Cloud TTS audio as MP3 or WAV. No ads, no sign-up, no server upload.

Track sent-email opens with location and device alerts. No added signature.

Replay any Google Doc's writing process. See large text insertions, writing patterns, and generate shareable evidence reports.

Add countdown timers, stopwatches, clocks, and dates to Google Slides. No account needed and no premium paywall.

本地将中国大陆电子发票 PDF 转换为 OFD、XML 压缩包和 PDF。

Right-click any image to find it on AliExpress. Free & open.

Convert Shopify product CSV to WooCommerce format in 30 seconds. One-time purchase, no subscription.

Organize YouTube subscriptions into groups. Filter your feed, hide watched videos, export data. Lightweight & fast.

Transcribe audio to text with Groq Whisper AI + Web Speech. Record mic, tab audio, or upload files. AI summary included.

Generate 49 AI-powered keywords for your Adobe Stock images in seconds. Bring your own API key (Gemini/OpenAI).

Extract emails, phones and social links from any web page. Local processing, no signup required.

Detect Shopify themes, apps, and products. 100% local, never goes down.

Collect web sources for NotebookLM. Right-click to save pages, articles, or videos with title, URL, and metadata.

Export Discord chat history to CSV, JSON & HTML. 300 messages included. No login, local processing.

Bilingual subtitles, click-to-lookup, vocabulary book & Notion sync. Learn English while watching YouTube.

Scrape all products from any Shopify store and export to CSV/Excel. Fast, reliable, and affordable.

Bulk send personalized messages on WhatsApp Web with Excel import, privacy blur, and Pro upgrades.

Batch-brand short drama & social videos: logos, watermarks, end cards, transitions & BGM — 100% on-device, nothing uploaded.

One-click download all product images & videos from AliExpress. ZIP, format conversion, HD quality.

Save, search, tag and export AI conversations from ChatGPT, Claude and Gemini. Local-first vault with unlimited search and tags.