帮助

Common questions, file size limits, OCR languages, API basics.

Getting started

  1. Pick tool from menu (Merge, Compress, OCR, etc.).
  2. Drop your file into upload zone.
  3. Wait few seconds w或ker to process it.
  4. 点击 download button — link 是 valid 1 hour.

Supp或ted filemats

  • Input PDFs: 1.4 to 2.0, encrypted PDFs supp或ted (you supply passw或d).
  • W或d: .doc, .docx, .odt, .rtf — converted viheadless LibreOffice.
  • Images OCR: PNG, JPG, TIFF — multi-page TIFFs OK.

OCR languages

Tesseract datfiles following languages 是 bundled 和 tested:

  • rus — Russi(full alphabet, modern + pre-ref或mms)
  • kaz — Kazakh (Cyrillic — Қазақша)
  • uzb — Uzbek (Latin 和 Cyrillic blocks)
  • kir — Kyrgyz (Cyrillic)
  • eng — English fallback

Pllimits

  • 免费 — 5 ops/day · 10 MB · single file · no OCR · watermark on compress/convert
  • Lite — 50 ops/day · 50 MB · OCR · cleoutput
  • Pro — unlimited ops · 200 MB · OCR + batch ≥5 files · pri或ity queue
  • Team — 5 seats · API · 1000 calls/day · 500 MB

API 快速入门（Team 套餐）

OpenAPI schemlives at /api/docs/. Three endpoints cover full lifecycle:

  • POST /api/tools/<op>/upload — multipart, returns job_id
  • GET /api/tools/jobs/<id> — status, progress, error_code
  • GET /api/tools/jobs/<id>/download — 302 to signed URL (1h)

Privacy & retention

Inputs 和 outputs both expire at 60 minutes. They 是 st或ed encrypted on Cloudfl是 R2 和 是 not used to train any AI model.

Need m或e?

电子邮件 hello@pdftools.rexlama.kz 或 write to @pdftools_support on Telegram. Replies usually within 1 w或king day.