All File Converter holo ekti cross-platform cloud microservice, ja AI-Robot Studio sthapon koreche Telegram messenger-er window-er bhitorei shohoje dosher o adhik format-er file convert korar jonno.

Ei project-ti modern user-der mukhyo somoshya somadhan kore: heavy third-party converter install kora, free website-gulo te annoying ads sohyo kora, ba unknown web resource-e confidential document share kora.

1. Mukhyo bisheshto ebong somadhan kora task-gulo

Bot-ti ekti desktop utility ebong online service-er poriborte kaj kore, kichu click-er modhyei file instantaneous processing nishchit kore:

  • Ek click-e convert: User chat-e file pathay, bot automatic tar signature recognize kore ebong target format-er inline buttongulo show kore.
  • 80-er beshi support kora format: Office document (Word, Excel, PowerPoint, PDF, RTF, TXT), shob image format, video file, sound track, e-book (EPUB, FB2, MOBI), vector graphics, font ebong subtitle process kora.
  • Fine-tuning quality: MP3-er jonno bitrate select korar sujog (128, 192, 320 kbps), text encoding (UTF-8, Windows-1251), GIF-er jonno frame rate ebong image compression degree select kora.
  • Built-in Text Recognition (OCR): Photo, scan ebong PDF file theke anek bhashay printed text fast extract kora.

2. Telegram-er jonno unique function-gulo

Bot-ti Telegram platform-er feature-er sathey deep integration kore tiri kora hoyeche ebong standard converter-ewa jay na emon function offer kore:

  • Video ke "circle"-e convert (Video Note): Je kono standard video (MP4, MOV, AVI) automatic 1:1 proportion-e crop hoy, Telegram-er native video message-e compress hoy ebong round note hishebe send hoy.
  • Audio ebong video ke voice message-e convert (Voice Note): Audio file ba video theke sound track ke OGG Opus format-er native voice note-e convert kora, waveform drawing ebong fast playback support (1.5x / 2x)সহ.
  • Sound extraction: Video clip, interview ba lecture theke MP3 format-e audio track instant save kora.
  • Animated sticker convert (TGS): Telegram vector sticker ke GIF, APNG ebong WebP standard format-e convert kora.

3. Service model ebong tariff policy

Bot-ti din-din byaboharer jonno ekta transparent ebong balanced Freemium model maintain kore:

  • 🎁 Protidin 5 ti free conversion: Protiti user 20 MB porjonto file-er jonno dine 5 ti free conversion pay. Limit ratbadi automatic update hoy.
  • 💳 Sulobh paid mode: 20 theke 100 MB porjonto file ba daily limit shesh hole minimum tariff lagbe — proti file-er jonno matro $0.02 ebong free limit-er upore proti megabyte-er jonno $0.001.
  • Payment madhyom: Telegram Stars (messenger-er bhitorei), bank card, cryptocurrency (CryptoBot) ebong international card (Visa/Mastercard) support kore.
  • Referral system ebong promo code: Bondhuder invite kore ebong gift code activate kore bonus balance paor sujog.

4. Data security ebong storage regulation (15 minute porjonto)

User file-er confidentiality isolated processing rule dara nishchit kora hoy:

  • Temporary session (15 minute porjonto): Upload kora source file ebong converted file temporary isolated storage-e maximum 15 minute porjonto thake. Result download korar jonno ba abar na pathiye onno format-e convert korar jonno eto somoyi jothesto.
  • Automatic deletion: Background cleaning daemon 15-minute timer shesh howar sathe sathe physical disk theke temporary file permanent-bhave delete kore dey.
  • GDPR compliance: Bot-e /privacy command ache jar madhyome user data JSON archive-e instant download kora (Art. 20 GDPR) ba account completely delete kora jay (Art. 17 GDPR).

5. Kivabe bot byabohar shuru korben

Service-ti kono website-e registration ba password dewa dorkar kore na. Apnar prothom file convert korar jonno:

  • Telegram-e bot open korun: @all_file_converter_bot.
  • «Start» button-e click korun.
  • Chat-e je kono document, photo, video ba audio pathan ebong keyboard theke apnar pochhonder format select korun.