File tools that work on your device
Convert, resize and fix photos, videos and recordings. Drop a file to see what you can do with it, or pick a tool below. Everything runs in your browser, so nothing is uploaded.
Drop any file hereChoose any file
See which tools can do the job. It stays on your device.
Files are only read on this device. Nothing is uploaded.
Tools
Images
- HEIC to JPGTurn iPhone photos (HEIC) into JPG files, many at once.
- Compress imagesMake photos smaller in KB or MB, many at once: by quality, or to a size like 100 KB.
- Resize photosChange the size in pixels, many at once: exactly 1080 × 1080, half the size, or the longest side.
- Crop imageCut a photo to the part you want: drag a box, pick 1:1, 4:5 or 16:9, or type exact pixels.
- Remove location from photosTake the GPS location, EXIF and other hidden metadata out of photos, losslessly.
- Convert imagesWebP, PNG, JPG, AVIF and HEIC, many at once.WebP to JPGPNG to JPGHEIC to PNGJPG to PNGAVIF to JPGJPG to WebPPNG to WebPWebP to PNGAVIF to PNG
Coming soon: Video compressor, Merge PDF.
Video and CCTV
- Take the sound out of a videoMP3 or M4A from MP4, MOV, CCTV recordings and other videos.MP4 to MP3Video to MP3MOV to MP3
- Video trimmerCut the part you need out of a video or CCTV recording, without re-encoding it.
- Convert videos to MP4MOV, MKV, AVI, TS and WebM, without re-encoding the picture.MOV to MP4MKV to MP4AVI to MP4TS to MP4WebM to MP4
- DAV to MP4Turn Dahua CCTV recordings into MP4 files that play anywhere.
- Hikvision to MP4Fix Hikvision, HiLook and EZVIZ .mp4 files that won't play or have no sound.
Documents
- Put photos into one PDFJPG, PNG and iPhone HEIC photos or scans, in the order you choose.JPG to PDFImages to PDFHEIC to PDFPNG to PDF
Missing a tool? Tell us what you need.
Why nothing is uploaded
Most online converters make you upload your file, wait in a queue, then download it again. Here the converter comes to your file instead: it loads into your browser once and runs on your own computer.
That's why a 200 MB recording takes seconds rather than minutes, and why private footage, like a camera recording of your home, never leaves your device.
Guides
- How to get the audio from a video (MP4 to MP3)Save the sound of an MP4 or MOV video as MP3 or M4A. Which bitrate to pick, MP3 vs M4A, the built-in ways on Mac and Windows, and a free converter.
- How to open HEIC photos on Windows and convert to JPGOpen iPhone HEIC photos on Windows 10 and 11 with Microsoft's HEIF and HEVC extensions, make new photos JPG, or convert HEIC to JPG free in a browser.
- Hikvision MP4 won't play or has no soundWhy Hikvision, HiLook and EZVIZ .mp4 exports won't open, play without sound or show no picture, and how to fix each one without re-encoding.
- How to play DAV files on Mac, PC and phonePlay Dahua .dav CCTV recordings on Windows, Mac, iPhone and Android with Smart Player or VLC, or convert them to MP4 in your browser.
- How to make a photo smaller in KB for an online formWhy a phone photo is several MB, how pixels, JPG quality and format set its size in KB, typical upload limits, and how to get under one free in a browser.
- How to make a video small enough to sendWhatsApp, Discord and email size limits for videos, and three ways to fit under them - cut it, send it as a document or link, or shrink it.