Tools Hub

Every AI tool, one place.

Pick a tool and go — each run draws from your credits. New tools light up here the moment they ship.

7 video modelsFLUX · Nano · GPT images1,000+ voicesTalking avatarsLive captions

What would you like to do?

Describe it, and I’ll give you the right tool.

See what each tool does

Hover a card to watch it work — then open the tool.

See it work

Drag the slider — before on the left, Katama’s result on the right.
BeforeKatama
Upscale to crisp
Low-res, soft footage → sharp, print-ready.
Try it →
BeforeKatama
Reframe to 9:16
A wide 16:9 shot → filled vertical for Reels & TikTok.
Try it →
BeforeKatama
Add captions
Silent clip → bold, on-screen karaoke subtitles.
Try it →
BeforeKatama
Cinematic grade
Flat, washed-out colour → teal-orange film look.
Try it →
BeforeKatama
Sharpen a portrait
Soft source photo → crisp presenter still for avatars.
Try it →
BeforeKatama
Caption a UGC ad
Silent vertical ad → bold subtitles that lift watch-time.
Try it →

Apps & Quick Tools

One-click micro-tools — pick one, drop in your input, get a result.
Works now
Virality Predictor
Paste a hook, script or caption — get a 0–100 virality score, why it scores that, and concrete fixes.
Free · no credits
In studio
Video Analyzer
Break down the hook, pacing, edits and structure of any public or uploaded video.
Credits based on video duration
In studio
AI Headshot
Turn a casual selfie into a clean, professional studio headshot — soft key light, neutral backdrop.
Image credits when a provider is connectedimage + text
In studio
Relight
Re-light any image — golden hour, soft studio, dramatic rim light or moody cinematic — without redrawing it.
Image credits when a provider is connectedimage + text
In studio
Outfit Swap
Restyle the clothing on a person in a photo — new outfit, colour or style — keeping the face and pose.
Image credits when a provider is connectedimage + text
In studio
Product Paste
Place your product into a scene — real perspective, real shadow, label kept sharp.
Image credits when a provider is connectedimage + text
In studio
Face Swap
Put the face from one photo onto the person in another — same lighting, same angle, same skin tone.
Image credits when a provider is connectedimage + text
In studio
Expand / Outpaint
Extend an image beyond its edges — widen a crop or change aspect ratio with matching, generated scenery.
Image credits when a provider is connectedimage + text
In studio
Clean Background
Put your subject on a clean, plain studio background — the busy background disappears. (True transparent-PNG cutout is coming.)
Image credits when a provider is connectedimage + text
In studio
Upscale
Sharpen and enlarge an image to crisp high resolution without losing detail.
Upscale creditsimage in

Video

Text & image to film, multi-shot stories, edits.KlingVeoSeedanceSoraWAN

Image

Generate, upscale and clean up stills.FLUXNano BananaGPT Image
Hot
Text to Image
Generate images with FLUX, Nano Banana and GPT Image.
from 3 credits
Image tools
One-shot image jobs: upscale, cut out a background, relight, expand, swap an outfit or make a headshot.
from 4 credits
Clean Background
Put your subject on a clean, plain studio background — the busy background disappears. (True transparent-PNG cutout is coming.)
3 credits
AI Headshot
Turn a casual selfie into a clean, professional studio headshot — soft key light, neutral backdrop.
3 credits
Relight
Re-light any image — golden hour, soft studio, dramatic rim light or moody cinematic — without redrawing it.
3 credits
Outfit Swap
Restyle the clothing on a person in a photo — new outfit, colour or style — keeping the face and pose.
3 credits
Expand / Outpaint
Extend an image beyond its edges — widen a crop or change aspect ratio with matching, generated scenery.
3 credits
Product Paste
Place your product into a scene — real perspective, real shadow, label kept sharp.
17 credits
Face Swap
Put the face from one photo onto the person in another — same lighting, same angle, same skin tone.
17 credits

Avatar & UGC

Talking avatars and authentic creator ads.OmniHuman
Talking Avatar
Turn a photo + script into a talking presenter.
from 167 credits
Lip Sync
Sync any face to any audio track.
from 167 credits
Talking Photo
Make a single photo speak your script.
from 167 credits
Hot
UGC Ads
Product + model → scroll-stopping creator-style ads.
from 167 credits
Soon
Multiple Lip-Sync
Lip-sync many speakers in one scene.
Coming soon
Soon
AI Dialogue
Two+ characters, a scripted back-and-forth.
Coming soon
Soon
AI Influencer
A consistent AI creator across every post.
Coming soon

Audio & Voice

Voiceovers, music, SFX and voice cloning.ElevenLabs

Captions & Edit

Caption, translate, cut, resize, compress and convert any clip.WhisperFFmpeg (local)
New
Captions & Subtitles
Transcribe a video, style the subtitles, then export SRT/VTT or burn them in.
from 7 credits
New
Translate Subtitles
Translate a caption track into another language — every timing kept.
from 3 credits
New
Video to Text
Turn any video or audio into clean, copyable text.
from 5 credits
New
AI Clips
Cut a long video into the short moments that are actually worth posting.
from 12 credits
New
Record Video
Record your webcam or your screen straight in the browser.
Free · in your browser
New
Trim Video
Cut a clip down to exactly the part you want to keep.
Free · in your browser
New
Resize / Reframe
Reframe any clip to 9:16, 1:1, 16:9 or 4:5 — cropped or letterboxed, your call.
Free · in your browser
New
Compress Video
Make a file small enough to send — with the megabytes shown before and after.
Free · in your browser
New
Video to GIF
Turn a segment of a clip into a smooth, palette-optimised GIF.
Free · in your browser
New
Extract Audio
Pull the soundtrack out of a video as MP3 or WAV.
Free · in your browser

Input

Start a video from anything you already have.
Soon
URL to Video
Turn an article or landing page into a video.
Coming soon
Soon
Doc to Video
Drop in a document and get a narrated video.
Coming soon
Soon
PPT to Video
Convert a slide deck into a presented video.
Coming soon
Images to Video
Stitch a set of images into a moving sequence.
from 15 credits
Record Video
Record your webcam or your screen straight in the browser.
Free · in your browser

Web & Launch

Ship a site, an app or a token from a brief.

Documents

Merge, split, convert, compress and secure PDFs & docs.

37 tools live now · more shipping every week. “Soon” tools aren’t wired yet — no dead links.

Shishō suggests the matching tools at the top of this page · nothing is charged here