File Frog File Converter

File Frog is a fast, private file toolkit that runs entirely on your device. Convert, compress, resize, and combine your files without ever uploading them — your photos, documents, and data never leave your phone.

Because everything happens on-device, File Frog works offline and keeps your files completely private. No account, no sign-up, no file uploads.

IMAGE TOOLS
• Convert images between PNG, JPG, WebP, BMP, TIFF, and GIF
• Compress images to shrink file size with adjustable quality
• Resize images to exact pixel dimensions
• Convert iPhone HEIC/HEIF photos to JPG or PNG
• Combine multiple images into a single PDF
• Make animated GIFs from a set of images
• Turn a short video clip into an animated GIF

PDF TOOLS
• Merge multiple PDFs into one document
• Split a PDF or extract specific pages
• Compress large, scanned or image-heavy PDFs
• Convert PDF pages into PNG or JPG images

DOCUMENT & DATA TOOLS
• Convert Word (.docx) documents to HTML or plain text
• Convert between Excel (.xlsx/.xls), CSV, and JSON
• Convert CSV to JSON and JSON to CSV
• Convert Markdown to HTML and back
• Convert JSON to YAML and back
• Generate QR codes from any text or link

WHY FILE FROG?
• 100% on-device — your files are never uploaded to a server
• Works offline once installed
• No account required
• Clean, simple, and fast

Your privacy comes first: File Frog processes everything locally on your device and does not transmit your files anywhere. Read our privacy policy at https://file-convert-production.up.railway.app/privacy