Convertly PDF & File Converter

Convert files right on your iPhone. PDFs, photos, video, audio and documents — compress, merge, split, change format, or scan to a searchable PDF. Nothing is uploaded, there's no account, and no sign-in. Every conversion runs entirely on your device. Most file converters send your files to a server. Convertly doesn't. There's no network code, no analytics, and no tracking — your files never leave your phone. That makes it faster, it works offline, and it means a private document stays private. WHAT YOU CAN DO PDF tools • Compress a PDF to make it smaller • Merge several PDFs into one • Split a PDF or pull out specific pages • Rotate pages • Password-protect a PDF, or unlock one you have the password for • Add a watermark • Turn PDF pages into images, or pull the text out Photos & images • Convert between JPEG, PNG, HEIC, TIFF and more • Resize or shrink an image • Combine photos into a single PDF • Make an animated GIF from a set of photos Video • Convert between formats • Compress a large video to save space • Trim to just the part you want • Mute, or pull the audio out as a file • Grab still frames • Turn a clip into a GIF Audio • Convert between formats (M4A/AAC, WAV, AIFF, FLAC) • Trim a clip Documents & data • Word (.docx) to PDF • Excel (.xlsx) to PDF or CSV • CSV to JSON and JSON to CSV • Plain text to PDF Scan • Scan a document with the camera straight to a searchable PDF, so you can find text inside it later Bring files in however you like — from Files, from Photos, by scanning, by pasting a link, or by sharing straight into Convertly from another app. PRIVATE BY DESIGN No account. No sign-in. No servers. No analytics. No ads that follow you. Your files are processed on your iPhone and stay there. A couple of honest notes • There's no MP3 export — iPhones can play MP3s but can't create them, so audio is saved as M4A/AAC, the closest high-quality equivalent. • A few older or uncommon video formats (MKV, WebM, WMV, FLV) can't be opened on iOS — the app tells you clearly instead of failing quietly.