Zyadatar saanjhe whiteboards aapki drawing kisi aur ke server par rakh kar room ka link de dete hain. Yeh do browsers ko aapas mein jodta hai: aap ek baar connection code badalte hain, usi chat par jise aap pehle se bharosa karte hain, aur strokes seedhe aapke beech chalte hain. Na koi room, na aisa link jo chalta rahe, na tab band hone par kuch peeche bacha. Chhe tools, chhe rang, ek undo jo sirf aapke apne strokes hataata hai, aur PNG, SVG ya PDF mein export. Akele bhi yeh poori tarah chalta hai.
Features
Pen, highlighter, line, aayat, dairaa aur eraser
Strokes poore hote hi saanjhe hote hain, normalised coordinates mein
Undo aapka aakhri stroke hataata hai, doosre ka nahin
Der se judne wale ko board jaisa hai waisa mil jaata hai
Seedha browser-se-browser connection — na room, na beech mein kuch
Aane wale strokes canvas tak pahunchne se pehle jaanche jaate hain
PNG, vector SVG ya landscape PDF mein export
Saanjha whiteboard kaise use karein
Seedhe banana shuru karein — akele kaam karne ke liye kuch set karna nahin padta
Kisi ke saath banane ke liye invitation code banayein aur bhejein
Wo use paste karke apna reply code bhejte hain, aur connection ban jaata hai
Kaam khatm hone par board PNG, SVG ya PDF mein export karein
Example
Input
Invitation code created, pasted into a chat, reply code pasted back
Output
Connected · local network — both boards now show the same strokes.
Route wali line batati hai ki connection local network par hi raha ya nahin.
Common errors aur troubleshooting
Do browsers jud nahin rahe. — Ya to dono networks sakht NAT ke peeche hain, ya yeh network wo local-name lookup rokta hai jisse ek hi Wi-Fi ke do device ek doosre ko dhoondhte hain. Doosre network se try karne par aam taur par pata chal jaata hai.
Doosre vyakti ko board khaali dikh raha hai. — Connection khulte hi board jaisa tha waisa bhej diya jaata hai. Handshake ke dauraan kuch bana ho to ek aur stroke banayein taaki dobara sync ho.
Connection code bahut lamba hai. — Usme judne ke liye zaroori network jaankari hoti hai. Use ek hi block ki tarah paste karein — chat app ka lines mein toda gaya code decode nahin hota.
Reload karte hi meri drawing gayab ho gayi. — Board sirf page mein rehta hai. Band karne se pehle export karein, kyunki use kahin rakha nahin ja raha.
Aksar pooche jaane wale sawaal
Board kahan rakha jaata hai?
Kahin nahin. Wo un do browsers mein rehta hai jo us par bana rahe hain aur band hote hi chala jaata hai. Server na hone ki yahi keemat hai: leak hone ko kuch nahin, aur lautne ko bhi kuch nahin.
Kya do se zyada log jud sakte hain?
Nahin — yeh do browsers ke beech seedha connection hai. Teen logon ke liye unke beech kuch relay karna padta, jo theek wahi hai jise yeh talta hai.
Kya connection code sanvedansheel hai?
Usme wo network pate hote hain jin par aapka device pahuncha ja sakta hai, isliye use phone number ki tarah lein: jis vyakti ke saath bana rahe hain use bhejein, kisi sarvajanik jagah nahin.
Kya eraser sach mein strokes mitaata hai?
Wo upar safed paint karta hai, jo aapko dikhta hai. Undo stroke ko sach mein hataata hai, aur wo sirf aapke apne hataata hai.
Kaunsa export istemaal karein?
SVG kisi bhi naap par saaf rehta hai aur jise dobara istemaal karna ho uske liye sabse achha hai. Message mein chipkane ke liye PNG, print ya attach karne ke liye PDF.
Related tools
P2P file transfer — Files ko seedhe ek browser se doosre browser tak direct connection par bhejein.
Image Format Converter — Images ko PNG, JPEG aur WebP ke beech poori tarah aapke browser mein convert karein.
Image Cropper — Koi bhi hissa ya fixed ratio crop karke poori resolution mein download.
Image Optimizer — Images ko re-encode aur chhota karein (JPEG/WebP/PNG), optional resize ke saath.
PDF se Images — PDF pages ko PNG ya JPG images mein convert karein jinhe aap download kar sakte hain.
Image se PDF — Images ko ek single PDF mein combine karein (auto / portrait / landscape).
Images ke aur tools
Image Optimizer — Images ko re-encode aur chhota karein (JPEG/WebP/PNG), optional resize ke saath.
Image Format Converter — Images ko PNG, JPEG aur WebP ke beech poori tarah aapke browser mein convert karein.
EXIF Viewer aur Remover — Photos se EXIF metadata (GPS samet) dekhein aur hatayein; kuch bhi upload nahi hota.
Base64 Image Encoder / Decoder — Images ko HTML aur CSS snippets wale Base64 Data URI mein badlein, ya Data URI ko downloadable image mein decode karein.
App Icon Generator — Ek image ko iOS, macOS aur Android ki har app icon size mein badlein — aapke browser mein generate hokar ZIP ke roop mein download.