Translate Even Gigantic Files with Ease — DeckFlow Now Supports Up to 1GB!

Handling multilingual content is already a challenge — but things get even trickier when you're working with massive PowerPoint or PDF files.

From dense research decks to image-heavy training manuals, large files often mean long wait times, formatting issues, or even complete upload failures.

While there are many tools that claim to translate PPT and PDF files, few can handle truly large-scale documents smoothly. That’s where DeckFlow comes in.

Why Translating Large Files Is So Difficult

If you’ve ever tried to translate a 300-slide presentation or a 500MB PDF full of images and charts, you’ve likely run into one or more of these issues:

  • Uploads timing out or failing completely
  • Broken formatting after translation
  • Missing or unprocessed sections
  • Output files that are unreadable or corrupted

Whether it's a sales presentation, a technical whitepaper, or a multi-language training course, large files place serious demands on translation tools — and many simply aren't built for it.

Meet DeckFlow: Built to Handle Large Files Without Breaking a Sweat

DeckFlow is a purpose-built translation platform designed for PowerPoint and PDF files. And now, it supports files up to 1GB in size — no splitting, compressing, or workaround required.

What Makes DeckFlow Different?

  • Seamless Large File Uploads: Upload PPTX or PDF files up to 1GB — perfect for enterprise-level documentation.
  • Full Content Recognition: DeckFlow detects and translates everything from text blocks to SmartArt, tables, charts, and headers/footers — without breaking the layout.
  • Support for Major Global Languages: Translate between the world’s most widely used languages, with the option to add custom glossaries for industry-specific terminology.
  • Fast, Format-Preserving Output: Get back a fully translated file with original formatting intact — ready to use, no cleanup required.

Translating a 1GB File? It’s Just 3 Easy Steps

  1. Go to decfklow.com
  2. Upload your PPT or PDF, select your target language, and (optionally) upload a glossary
  3. Click Translate, and in a few minutes, download your fully translated, fully formatted file

No need to install software. No need to chop up your document. DeckFlow handles the heavy lifting — quickly and reliably.

Ideal for Global Teams, Enterprises, and Multilingual Projects

From international proposals to large-scale training materials, DeckFlow empowers your team to translate content at scale — without the usual frustrations.

If you've been struggling with oversized documents and broken formatting, give DeckFlow a try. With support for large files, accurate translation, and layout preservation, it’s the tool you didn’t know you needed — until now.