Handy helpers for video prep, training data, page captures, prompt writing, and documents. Browser tools keep media on your device; a few helpers call our API when needed.
Extract frames and audio, adjust volume, and join clips before you edit or train.
Extract one image or multiple full-resolution frames from a video
Extract audio from video files in various formats (MP4, MOV, AVI, MKV, WebM)
Adjust video volume levels from 0% to 300% with real-time preview and high-quality output
Join multiple video files into a single video seamlessly
Pair images, stitch references, and score face similarity for LoRA and Kontext work.
Automatically group images for Flux Kontext model training and correct pairing mistakes
Automatically format images for Flux Kontext model training on fal.ai
Stitch two sets of images side by side, pairing by filename and resizing for height matching
Build reusable reference sheets and check face consistency for AI film, ads, and influencers.
Turn markdown into a PDF, capture page screenshots, or audit site SEO as Googlebot and Bingbot.
Turn notes, READMEs, and drafts into a PDF you can share. See how it looks as you write—your text stays on your device.
Capture how a webpage looks at different screen sizes—previews stay in your browser only
Crawl robots.txt, sitemap, and up to 200 pages as Googlebot and Bingbot—free, no login
Enhance rough briefs into model-ready prompts for image and video generators.
Turn scripts into shot lists, or get free AI script feedback and a score before you shoot.
Free AI panel chats to poke holes in an idea before you write or produce.
Free AI humanizer to make ChatGPT drafts sound human—no login.
Free SKILL.md workflows for ChatGPT, Claude, Codex, and Cursor—plus matching online tools.
We add new helpers regularly. Check back for updates, or explore Flow Studio for full creative workflows.
Most tools process files in your browser. Prompt enhancer, SEO audit, shot list generator, script judge, persona panel chat, and humanize text call our API for the text you submit. Agent skills are static files you copy locally.