File Converter: Video to Audio

File Converter for Video, Audio, Image and PDF — change any file's format in seconds, fully offline, on your phone. Pull MP3 audio from a video clip, convert MP4 to MOV for editing, turn iPhone HEIC photos into JPG for sharing, switch WebP to PNG, or convert images into a single PDF — all in one clean app with no signup, no upload and no ads-in-your-face. Whether you need to extract a song from a music video, prepare files for a college portal that won't accept HEIC, send a soundtrack as MP3 to a friend, or unify three image formats into a clean PDF — this converter handles it offline in one tap, with a quality slider you can actually understand. ★ EVERYTHING THIS FILE CONVERTER DOES ★ 🎥 VIDEO CONVERTER Convert MP4, MOV, MKV, AVI, 3GP, WebM and more between common video formats. Adjust resolution and bitrate before converting so the output file is exactly the size and quality you want. Perfect when an editor or upload portal demands a specific format. 🎵 VIDEO TO AUDIO (VIDEO TO MP3) The #1 reason people install a converter — pull the audio out of a video file. Drop in any MP4, MOV or MKV from your own gallery and get a clean MP3, AAC, WAV, OGG or M4A. Save a soundtrack, voice note, lecture audio or podcast clip in seconds. 🎶 AUDIO CONVERTER Convert between MP3, AAC, WAV, FLAC, OGG and M4A. Change a lossless WAV to a small MP3 for sharing, switch FLAC to M4A for an iPhone, or normalise a folder of mixed audio formats into one consistent type. 🖼️ IMAGE CONVERTER Convert HEIC, WebP, PNG, JPG, BMP and GIF between any combination. HEIC to JPG for iPhone photos that won't open on Windows. WebP to JPG for screenshots that won't upload. PNG to JPG to drop size. Batch mode handles a whole folder at once. 📄 PDF TOOLS Convert images (JPG / PNG / HEIC) into a single PDF for assignments, applications and document scans. Convert PDF pages back into images when you need to share or re-edit one page. 🎚️ QUALITY SLIDER & ADVANCED CONTROLS Three presets — Low, Medium, High — for one-tap users, plus a slider for fine control. Resolution and bitrate selectors for power users. See the estimated output size before you commit, so you never end up with a file that's too big or too small. 📁 RECENT FILES & HISTORY A clean history list of everything you've converted — file name, date, size. Tap to share again or delete to free space. Swipe actions for one-handed cleanup. ✨ ONE-TAP CONVERSION FLOW Pick the file, pick the format, tap Convert. Animated progress shows real percentage, never a fake spinner. Cancel anytime. Clear error states tell you exactly what went wrong (file too large, unsupported format, low storage). 🔒 FULLY OFFLINE & PRIVATE Every conversion happens on your phone. No upload to a server. No account. No signup. No tracking SDKs. Your files stay your files. 🌗 LIGHT & DARK MODE A modern, premium interface with soft gradients, glassmorphism cards and full dark mode. Sized for one-handed use. ★ KEY FEATURES ★ • Video converter — MP4, MOV, MKV, AVI, 3GP, WebM • Video to audio (MP3 extractor) — MP4 / MOV / MKV to MP3 • Audio converter — MP3, AAC, WAV, FLAC, OGG, M4A • Image converter — HEIC, WebP, PNG, JPG, BMP, GIF • PDF tools — image to PDF, PDF to image • Quality slider with three presets + fine control • Resolution and bitrate selectors for video • Output size estimator before conversion • Batch image conversion • Recent files and full conversion history • Real percentage progress with cancel • Clear error states (size, format, storage) • Fully offline — no signup, no account, no upload • Light and dark mode with glassmorphism UI • Free to use — no surprise paywalls on core conversions PERFECT FOR: • Extracting MP3 audio from MP4 / MOV / MKV video files • Converting iPhone HEIC photos to JPG for Android, Windows or web upload • Converting WebP images to JPG or PNG for portals that reject WebP • Combining JPG / PNG photos into a single PDF document • Converting PDF pages into shareable JPG / PNG images