Launch app
New · QrdyCraft — Mosaic sticker games

Turn any picture into a mosaic sticker game.

Upload a photo — your kid, the family dog, a drawing — or just type a keyword. AI slices it into a numbered mosaic your kid completes piece by piece: on screen, or with real stickers on paper.

🎮
Play on screen
Share a link or QR — kids drag numbered stickers into place on any phone or tablet.
🖨️
Print & stick
Print the numbered board, get the sticker sheet cut at a decal shop, stick by number at home.
✓ Photo OR keyword✓ Original photo never stored✓ Print-ready A4
Create yours — free →Parents create, kids 4–12 play · first one's free, no card needed
Numbered mosaic board to print
print at home
Sticker Quest38 / 48
Mosaic sticker game on a phone
394041
play on screen
Original photo of a cat
your photo
A QRdy AI product · Free for members

Turn video & audio into perfect subtitles
in seconds.

Free auto-subtitle generator, transcripts, and loop video backgrounds — built for creators, designers, and students. No credit card. Runs in your browser.

Generate subtitles freeOr make a video backgroundFree, forever →
✓ No credit card✓ Runs in your browser✓ 30+ languages✓ SRT · VTT · JSON · TXT
caption-studio · interview_final.mp4 → transcript
interview_final.mp4 · 00:09
TRANSCRIBING00:00.00 / 00:09.00EN · 99.2%
1
00:00:00,200 --> 00:00:03,400
Welcome to Caption Studio — the free way to transcribe anything.

2
00:00:03,500 --> 00:00:07,800
Drop in a video or audio file and we'll handle the rest in seconds.

3
00:00:07,900 --> 00:00:12,300
Every transcript ships with word-level timestamps and language detection.
Caption Studio — Free subtitle generator

One upload becomes subtitles, transcripts,
and structured data — ready to ship.

Auto-generate captions, full transcripts, and export in multiple formats — fast, accurate, and multilingual. Free for every QRdy member.

01

Multilingual

Auto-detects language and transcribes in 30+ languages — no setup, no API keys.

02

Fast & simple

Drop a file. We handle chunking, alignment, and formatting in seconds.

03

More than subtitles

Full transcripts, structured JSON, and clean text — not just captions.

04

Translate to English

One click translates your subtitles to English for global reach.

05

Flexible export

SRT, VTT, JSON, TXT, CSV, ASS, LRC — ready for any editor or platform.

06

Private & safe

Files auto-delete after 24h. Converted in your browser before upload.

Made for
TikTok creatorsYouTubersCanva designersVideo editorsStudents & teachersPodcastersMarketing teams
Generate subtitles freeNo credit card · No watermark · Runs in your browser
AI Video Background — Loop videos from a prompt

Type what you want.
Get a stunning loop video in seconds.

Generate seamless, loopable video backgrounds from a single prompt — for landing pages, Canva designs, social media, and pitch decks.

Your prompt
Retro sunset over a neon grid
Generate video ↗1 credit per video
Try a prompt:
Retro sunset over a neon grid
Retro sunset over a neon grid
Gentle rain on a dark blue night
Gentle rain on a dark blue night
Underwater light rays, slow bubbles
Underwater light rays, slow bubbles
Warm festive glow with drifting sparks
Warm festive glow with drifting sparks
Landing pages
Heroes that move without distracting.
Canva designs
Drop into templates as motion layers.
Reels & Stories
Scroll-stopping vertical backgrounds.
Pitch decks
Subtle animation behind your ideas.
Try AI Video BackgroundFrom $12 for 50 videos · pay as you go, no subscription
How it works

Three steps. No learning curve.

1

Pick your tool

CaptionStudio for subtitles, AI Video BG for loop visuals — all in one account.

→
2

Drop a file or type a prompt

No templates, no plugins. Works right in your browser.

→
3

Export & ship

Download instantly in the formats you actually need — SRT, MP4, JSON, and more.

QRdy Student Pack

Free access to every QRdy AI tool — for students.

Verify with your .edu email and get CaptionStudio, AI Video Background, and PromptGenie free while you study. No credit card, no trial timer.

  • ✓ Unlimited subtitles for lectures, interviews, and class videos
  • ✓ Loop video backgrounds for school projects & presentations
  • ✓ AI prompt tools for assignments
  • ✓ Works on any device — no install needed
Claim Student Pack →Free with a valid student email
QRDY · STUDENT PASS2026
Your name here
valid @ any .edu · .ac · .edu.vn
Includes
3 AI tools
Price
Free
✦
The full QRdy suite

More creator tools, one account.

P
Prompts

PromptGenie

Turn messy ideas into optimized prompts for AI — in any style.

Explore →
Q
Craft

QrdyCraft

Mosaic sticker & coloring book templates, ready for crafters.

Explore →
Q
QR

Qrdy Dynamic QR

Free dynamic QR codes with editable shortlinks & analytics.

Explore →

Loved by creators & students.

Real people, real workflows.

“I subtitled 20 lecture recordings in an afternoon. No other free tool comes close.”
M
Minh T.
Graduate student · Hanoi
“The loop backgrounds made my Canva templates pop. Instant Etsy-ready assets.”
S
Sandra T.
Brand designer
“No templates, no sign-ups, no watermark. I just keep coming back.”
L
Lena M.
Frontend dev
“Perfect for Reels — SRT out, and we drop the video background right behind it.”
D
David K.
Social media manager