Free video and format converter tools
Start with video workflows like GIF creation and audio extraction, then pick the exact image or file task you need. Each page stays focused, private, and practical.
Tool categories
Start by file type
Available free tools
Convert, compress, resize, extract, or clean files locally
Tools are grouped by the kind of file you are working with, so video, audio, and image tasks stay easy to scan as the directory grows.
Video tools
Available: 34Video-focused workflows start with GIF creation and expand toward format conversion, compression, trimming, subtitles, and media preparation.
Video to GIF
Turn a video clip into a GIF in your browser for free. Choose the frame rate, width, and trim range, then download a clean animated result.
SRT to MP4 subtitles
Add one selectable SRT subtitle track to an MP4 without uploading the video. Set its language, track title, and default-track flag, then download a fast-start MP4.
Subtitles to MKV
Package one SRT, WebVTT, or ASS subtitle file into a selectable MKV track locally. Keep video and audio streams copied while setting the track language, title, and default status.
Remove Subtitles
Remove every selectable subtitle track from a video locally, then download a stream-copied MKV that keeps compatible video and audio without captions.
Extract SRT
Extract one selected text subtitle stream from a local video as an editable SRT file. Choose the subtitle-track index, convert it in your browser, and download the result.
Compress Video
Compress video files in your browser for free. Reduce MP4 size with CRF quality, max-width, trim, and audio controls before downloading.
Resize Video
Resize video files in your browser for free. Set width, height, fit mode, quality, encoding speed, and audio before exporting a new MP4.
Extract Thumbnail
Extract thumbnail from video files in your browser for free. Pick an exact timestamp, preview the frame, choose JPG or PNG, and download a clean still image.
MP4 to WebM
Convert MP4 to WebM in your browser for free. Choose VP9 or VP8, trim the range, cap width, keep Opus audio, and download a web-ready file.
WebM to MP4
Convert WebM to MP4 in your browser for free. Re-encode VP8 or VP9 video to H.264, keep AAC audio, trim the useful range, cap width, and download a compatible MP4 without uploading the source file.
MOV to MP4
Convert MOV to MP4 in your browser for free. Re-encode QuickTime, iPhone, camera, or editor-exported MOV files to H.264 MP4 with AAC audio, trim, width, quality, and profile controls.
MKV to MP4
Convert MKV to MP4 in your browser for free. Re-encode Matroska videos to H.264 MP4, keep optional AAC audio, trim the useful range, and choose quality, profile, preset, and width limits.
AVI to MP4
Convert AVI to MP4 in your browser for free. Re-encode older Windows, camera, capture-card, or editor-exported AVI videos to H.264 MP4 with optional AAC audio, trim, width, quality, and profile controls.
Change Video Speed
Change video speed in your browser for free. Slow down or speed up a clip from 0.5x to 2x, keep audio in sync when needed, and export a shareable MP4.
Rotate Video
Rotate video in your browser for free. Turn sideways or upside-down clips 90 degrees clockwise, 90 degrees counter-clockwise, or 180 degrees, then export MP4.
Flip Video
Flip video in your browser for free. Mirror a clip horizontally or flip it vertically, keep audio when useful, and export a standard MP4.
Crop Video
Crop video files in your browser with a visual crop box, social aspect presets, exact pixel controls, H.264 MP4 export, and optional AAC audio.
Reverse Video
Reverse video clips in your browser with FFmpeg, choose whether to reverse video and audio together, and export a standard MP4.
Fade Video
Fade video in your browser with precise fade in and fade out durations, optional audio fading, black or white fade color, and MP4 export.
Pad Video
Pad video in your browser by adding letterbox or pillarbox space around the original frame, choose a target aspect ratio, and export a standard MP4.
Sharpen Video
Sharpen video in your browser with FFmpeg unsharp filtering, adjust radius and amount, keep optional audio, and export a clear MP4.
Denoise Video
Denoise video locally with FFmpeg hqdn3d controls for spatial grain and temporal shimmer, choose presets, keep optional audio, and export MP4.
Color Correct Video
Correct video color locally with brightness, contrast, saturation, gamma, practical presets, optional audio, and MP4 export from browser FFmpeg.
Grayscale Video
Turn a color video into a grayscale MP4 in your browser. Preserve or remove the source audio, then choose H.264 quality and encoding speed before downloading.
Blur Video
Blur video locally with FFmpeg Gaussian blur presets, precise sigma and pass controls, optional AAC audio, and compatible MP4 export.
Boomerang Video
Create a silent boomerang video in your browser: FFmpeg plays a chosen clip forward, reverses it, repeats the full cycle when needed, and exports an H.264 MP4 without uploading the source.
Picture-in-Picture Video
Make a picture-in-picture video in your browser: choose a base clip and a second overlay clip, set the corner, scale, margin, opacity, and base audio, then export a local H.264 MP4.
Add Logo to Video
Add a PNG, JPG, or WebP logo to a local video in your browser. Set its corner, relative width, edge margin, opacity, and base audio, then export a H.264 MP4 without uploading your footage.
Side-by-Side Video
Create a side by side video in your browser from two local clips. Choose horizontal or vertical stacking, a shared tile size, gap and color, retain first-video audio if needed, then export H.264 MP4 without uploads.
Join Videos
Join videos in your browser with a shared landscape, portrait, or square canvas. Normalize two local clips without surprise crops, choose letterbox color and audio policy, then export a predictable H.264 MP4 without uploading source footage.
Replace Video Audio
Replace video audio in the browser with a local MP3, M4A, AAC, WAV, OGG, FLAC, or audio-bearing video. Control the new track volume and whether short audio loops to the video end, then export an H.264 MP4 without uploading the source video.
Add Background Music
Add background music to video locally. Mix, duck, or replace the original audio, set levels and fades, then download an H.264 MP4 with AAC sound.
Trim Video
Trim video files in your browser for free. Set start and end times, keep the useful picture and audio, and export a focused MP4 without uploading your file.
Mute Video
Mute video files in your browser for free. Remove audio from MP4, MOV, WebM, or screen recordings, trim the range, and download a silent MP4.
Audio tools
Available: 13Audio tools focus on extraction first, with conversion, trimming, normalization, and lightweight cleanup planned around browser media processing.
Video to MP3
Extract MP3 audio from a video in your browser for free. Convert lectures, screen recordings, voice notes, or short clips into a playable audio file.
Extract AAC
Extract AAC from video in your browser. Select the useful time range, choose an AAC bitrate, and download one raw AAC ADTS file without uploading the source video.
Video to OGG
Extract OGG from video in your browser. Choose the useful audio range and a Vorbis quality target, then download one local Ogg audio file without uploading the source clip.
Video to WAV
Extract a selected video audio track to WAV in your browser. Set a clip range, sample rate, and channel layout before downloading a PCM file.
Video to FLAC
Extract a selected video audio track to FLAC in your browser. Control the clip range, sample rate, channel layout, and FLAC compression level before download.
MP3 to WAV
Convert MP3 to WAV in your browser. Decode the precise section you need to 16-bit PCM, choose whether to preserve or change sample rate and channels, then download locally.
WAV to MP3
Convert a WAV recording to MP3 in your browser. Keep a chosen range, set bitrate, sample rate, and channels, optionally strip copied metadata, then download locally.
FLAC to MP3
Convert FLAC to MP3 in your browser. Keep the needed range, choose bitrate, sample rate, and channels, optionally remove copied tags, then download a local MP3 delivery file.
AAC to MP3
Convert an AAC audio file to MP3 locally. Select a usable range, bitrate, sample rate, channels, and metadata policy before downloading the new MP3.
OGG to MP3
Convert an OGG audio file to MP3 locally. Select the retained range, bitrate, sample rate, channels, and metadata behavior before downloading.
Normalize Audio
Normalize audio locally with an integrated LUFS target, loudness range, true-peak ceiling, and MP3 bitrate. Export a more consistent listening file without uploading it.
Trim Audio
Trim audio locally with start and end controls, a playable timeline, edge fades, and MP3 bitrate choices. Export a focused clip without uploading your recording.
Adjust Audio Volume
Adjust audio volume locally with precise dB gain, common presets, optional peak protection, fades, and MP3 bitrate control. Export a reviewable file without uploading it.
Image tools
Available: 8Convert PNG, JPG, and WebP, compress images, resize dimensions, and remove metadata for everyday sharing and upload tasks.
PNG to JPG
Convert PNG images to JPG in your browser for free. No sign-up, no watermark, and no file upload.
JPG to PNG
Convert JPG images to PNG in your browser for free. Keep a clean PNG copy without uploading your image.
PNG to WebP
Convert PNG to WebP for free in your browser. Make lighter web images without creating an account.
WebP to PNG
Convert WebP images to PNG for free in your browser. Download a PNG copy without uploading the file.
WebP to JPG
Convert WebP to JPG for free in the browser. Make a familiar JPG copy without installing software.
Compress Image
Compress images for free in your browser. Reduce file size without uploading private photos or screenshots.
Resize Image
Resize images for free in your browser. Set width, height, format, and quality before downloading.
Remove Metadata
Remove image metadata for free by re-encoding the image in your browser. No upload required.
More formats are added only when they are useful.
Format Converter is meant to become a large free tool site, but each open page should still respect the user’s time. A page should explain the job clearly, provide the working conversion interface, and help people decide whether the output format is right for their situation.
Video, audio, PDF, document, archive, subtitle, and data converters are planned in the project roadmap. They will be opened as separate pages when the browser-side engine for each category is ready enough to produce useful results.