Convertlix: Any File Converter

Scan to PDF, convert, compress and merge — 24 file tools that run entirely on your phone. Nothing is uploaded. No account needed to convert after the first sign-in.

Most converters send your document to a cloud server. Convertlix does the work on the handset itself, so a payslip, a passport scan or a private video never leaves it. Sign in once, then switch off Wi-Fi and mobile data: every tool still works.

SCAN TO PDF

Point the camera at a page and get a clean, cropped, deskewed PDF. Edge detection finds the document, perspective correction flattens it, and filter modes handle whiteboards, receipts and printed text. Multi-page sessions save to one file.

PDF TOOLS

• Compress PDF — shrink files for email and upload limits
• Merge PDF — combine any number of documents
• Split PDF — pull out a page range
• Sign PDF — draw or place a signature
• JPG to PDF — images to a single document
• Page Manager — reorder, rotate and remove pages

CONVERT DOCUMENTS

Convert between PDF, DOCX and TXT. OCR & Text Suite extracts text from photos and scans, so you can copy from a picture of a page.

IMAGE TOOLS

Image Converter for JPG, PNG, WEBP, HEIC, BMP and GIF. Resize, crop and optimise PNGs. Social Media Resizer for platform presets. Watermark Adder. Photo Collage.

VIDEO AND AUDIO

Video Converter for MP4, MKV, MOV, AVI and MP4 to MP3, with trimming. Audio Converter for MP3, AAC, WAV, FLAC, OGG and M4A. Fix for TV repairs downloads that will not skip or seek when you cast them.

PRIVACY AND UTILITIES

• Metadata Cleaner — strip EXIF, GPS and camera data before sharing
• Hash Checker — MD5, SHA-1, SHA-256
• ZIP compressor
• Batch File Renamer
• QR Generator

WHY OFFLINE MATTERS

No upload means no server copy, no retention policy to read and no queue to wait in. Conversions are limited by your phone, not your connection — which is why they also work on a plane, on the underground, or on a metered connection abroad.

Zero storage permissions. Convertlix uses Android's document picker and photo picker, so it only ever sees the files you hand it. The camera permission is used for scanning and nothing else.