FormatBox: File Converter

Your all-in-one toolbox for photos, videos, PDFs, audio, and archives.
Convert, compress, resize, sign, and organize — 100% on your iPhone. No cloud, no uploads, no account, no data collection, ever.

WHAT YOU CAN DO

QUICK CONVERT
• HEIC to JPG, HEVC to H.264 — for universal compatibility
• Open modern web images (WebP, AVIF, JPEG XL) and convert to JPG
• Convert camera RAW files (DNG, CR2, NEF, ARW…) to JPG or HEIC, in batch

IMAGE TOOLS
• Resize by percentage, dimension, or target file size in KB
• Remove the background from any photo — transparent, white, or black
• Add a text watermark to photos and videos
• Batch rename files with a custom prefix, suffix, and numbering pattern
• Extract text from any photo with on-device OCR — copy it or export as .txt
• Crop, rotate, and adjust brightness/contrast before you share

PDF TOOLS
• Scan documents with your camera — automatic edge detection and perspective correction
• Combine photos into a PDF, or export every PDF page as an image
• Merge, split, reorder, and rotate PDF pages
• Draw a signature and stamp it onto any page
• Add a searchable, invisible OCR text layer to scanned PDFs
• Compress image-heavy PDFs to a fraction of the size

VIDEO & AUDIO
• Compress video to a target size — 10 MB, 25 MB, 50 MB, or custom
• Trim the start or end of any video, losslessly
• Extract audio from video as M4A
• Convert audio between M4A, WAV, FLAC, ALAC, and MP3 (128/192/320 kbps), with trimming

ARCHIVE TOOL
• Zip files together for sharing or backup
• Create password-protected ZIP files
• Extract ZIP, RAR, 7Z, and TAR archives

EBOOK, VECTOR & FONT TOOLS
• Convert PDF to EPUB and EPUB to PDF
• Convert SVG to PNG/JPG, or vectorize simple icons into SVG
• Convert TTF and OTF fonts with the bundled offline font engine

PRIVACY
• Strip GPS location, timestamps, and camera info from photos before you share them — see exactly what's embedded first

IPHONE SPECIAL
• Split Live Photos into a still JPG/HEIC and a motion MOV
• Turn animated GIFs into MP4 video

BATCH PROCESSING
Select 100+ files at once and convert them all in one tap. Mixed photos, videos, and formats welcome.

PRIVACY FIRST
Everything runs on your iPhone. No cloud uploads. No tracking. No ads. No accounts.

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