Edit your media in the browser — nothing leaves your device
A privacy-first toolbox for video, audio and images. Everything runs locally in your browser, so your files are never uploaded to a server.
Media tools that respect your privacy
LocalMedia Tools is a collection of browser-based utilities for everyday media tasks: convert and compress video, extract audio to MP3, transcribe speech, convert HEIC photos, remove metadata and more. All processing happens on your own device using modern web technologies, which means your files stay with you. There is nothing to install and no account to create — just open a tool and start working. Because the work happens locally, large files never have to travel over the network, so you avoid upload waits and keep sensitive footage, recordings and photos fully under your control.
Video
- Compress Video in Your Browser Compress MP4, MOV, WebM and MKV videos right in your browser. Shrink file size for email, web or sharing. Files stay on your device — nothing is uploaded.
- MOV to MP4 Converter Convert MOV (QuickTime) videos to MP4 right in your browser. No uploads, no watermarks, no sign-up. Your files stay on your device, 100% private.
- Trim Video Online Trim and cut video clips online for free. Set start and end points to keep only what you need. MP4, MOV and WebM supported - files never leave your device.
- Remove Video Metadata Strip metadata from MP4 and MOV videos in your browser. Remove GPS location, device info, and timestamps locally - no upload, completely private.
- Extract a Frame from Video Grab a still image from any video frame and save it as PNG or JPG. 100% in your browser, no upload, no watermark. Works with MP4, MOV and WebM.
- Add a Watermark to Your Video Add a text or image watermark to your video right in your browser. Files never leave your device, stay private, and there is nothing to install. Free and fast.
- Free Online Screen Recorder Record your screen, browser tab, or app window right in your browser. No install, no sign-up, and your recording never leaves your device. Save as WebM or MP4.
- Video to GIF Converter Turn short MP4, MOV, or WebM clips into animated GIFs right in your browser. Choose fps, width, and trim. No upload, no sign-up — files stay on your device.
Audio
- Video to MP3 Converter Convert MP4, MOV, and WebM videos to MP3 audio right in your browser. No uploads, no signups — your files stay on your device and convert locally.
- Audio Transcriber Transcribe audio to text right in your browser. Convert MP3, WAV, or M4A speech into TXT, SRT, or VTT. Files never leave your device. Free and private.
- Trim Audio Online Cut and trim audio online — pick a start and end point and export MP3 or WAV. No upload, no sign-up. Everything runs locally so your audio stays private.
- Audio Converter Convert audio to MP3 or WAV right in your browser. Drop in M4A, AAC, OGG, FLAC, and more. No upload, no sign-up — your files stay on your device and convert locally.
- Merge Audio Files Join MP3, WAV, M4A, AAC, and OGG files into a single track right in your browser. Combine in any order, export MP3 or WAV, no uploads, no sign-up — files stay on your device.
- Reverse Audio Play any audio backwards right in your browser. Reverse MP3, WAV, M4A, AAC, and OGG files locally, export MP3 or WAV, no uploads, no sign-up — files stay on your device.
- Adjust Audio Volume Increase, decrease, or normalize the volume of MP3, WAV, M4A, AAC, and OGG audio right in your browser. No upload, no sign-up. Your files never leave your device.
- Change Audio Speed Speed up or slow down MP3, WAV, M4A, AAC, and OGG audio right in your browser. No upload, no sign-up. Your files stay on your device and process locally.
Image
- HEIC to JPG Converter Convert HEIC and HEIF photos from your iPhone to JPG or PNG right in your browser. Batch convert, no upload, no sign-up. Your photos never leave your device.
- Compress Image Shrink JPG, PNG and WebP file sizes right in your browser. Adjust quality, batch compress many photos at once, no upload and no watermark. Files stay on your device.
- Resize Image Resize JPG, PNG and WebP images to an exact width or height while keeping the aspect ratio. Batch resize, no upload, no watermark. Files stay on your device.
- Convert Image Convert images between PNG, JPG and WebP right in your browser. Batch convert, no upload, no watermark, no sign-up. Your images never leave your device.
- Remove Image Metadata Strip EXIF metadata, GPS location and camera info from JPG, PNG and WebP photos in your browser. Batch clean, no upload, no watermark. Photos stay on your device.
- Rotate & Flip Image Rotate JPG, PNG and WebP images 90, 180 or 270 degrees and flip horizontally or vertically. Batch process, no upload, no watermark. Files stay on your device.
- Crop Image Online Crop photos online by selecting any region — no upload, no sign-up. Export JPG, PNG, or WebP. Everything runs locally in your browser, so images stay private.
- Image to PDF Converter Combine JPG, PNG, WebP, GIF, and BMP images into a single PDF right in your browser. Batch upload, one image per page, no uploads, no sign-up — files stay on your device.
- Add Watermark to Image Add a text watermark to JPG, PNG, and WebP images right in your browser. Control position and opacity, batch process, no uploads, no sign-up — files stay on your device.
- Image Filters Apply brightness, contrast, saturation, grayscale, and blur to your photos right in your browser. Batch edit, no upload, no sign-up. Your images never leave your device.
- Logo Watermark for Photos Overlay your logo image onto photos right in your browser. Control position, size, and opacity, batch process many images, no upload. Files never leave your device.
- Redact Image Online Black out faces, ID numbers and addresses in a photo or screenshot. Solid boxes destroy the pixels for good and export a flat PNG — no upload, no sign-up.
- Circle Crop Image Crop a photo into a circle with a transparent background — no upload, no sign-up. Make round avatars and profile pictures as PNG. Everything runs in your browser.
- Remove Image Background Erase photo backgrounds with an AI model that runs entirely in your browser. No upload, no sign-up. Get a transparent PNG — your image stays on your device.
- Merge PDF Online Merge PDF files into one document without uploading them. Reorder pages, no sign-up, no watermark. Everything runs locally in your browser, so files stay private.
- Split PDF Online Split a PDF and extract page ranges like 1-3, 5, 8-10 into a new smaller file. No upload, no sign-up. Everything runs locally in your browser, so files stay private.
- Rotate PDF Online Rotate PDF pages 90, 180, or 270 degrees to fix sideways or upside-down scans. No upload, no sign-up — everything runs locally in your browser and files stay private.
- Remove PDF Metadata Remove hidden PDF metadata like author, title, keywords, and producer software. No upload, no sign-up. Everything runs locally in your browser, so files stay private.
FAQ
- Are my files uploaded to a server?
- No. All tools process your files directly in your browser on your own device. Your media is never uploaded to us or any third party.
- Do I need to install anything?
- No installation is required. The tools run in a normal web browser, so you can use them on most modern desktops and laptops without any download.
- Is it free to use?
- Yes, the tools are free to use in your browser. There is no account required to get started.
- Does it work offline?
- Once a tool has loaded, most processing happens locally on your device. Some tools may need to download supporting code the first time you use them.
- Which devices work best?
- A modern desktop or laptop browser gives the best results, especially for large files. Some heavier tasks are recommended on desktop rather than phones.
- Do you collect any data?
- We do not upload your files. We may use privacy-respecting analytics to count anonymous usage events, but never the contents, names or sizes of your files.