All tools

Every tool runs on your device. Pick one to open cextool with it ready.

• Compress imageCompress JPG, PNG, WebP, AVIF and HEIC images without visible quality loss. Runs in your browser: files never leave your device. No signup, no limits.
• Compress videoMake MP4, MOV and WebM videos smaller in your browser with no upload. Pick a size target or a quality level. Private, free, and no signup or watermark.
• Compress video for DiscordFit any video under Discord's free upload limit in one click. The size is checked after encoding, so it always uploads. Runs in your browser, no upload.
• Compress video for emailShrink a video to fit Gmail's 25 MB attachment limit, with room for email encoding overhead. Free, private, runs in your browser with no upload needed.
• Compress image to 100 KBReduce a photo to under 100 KB for forms, applications and uploads, keeping the best quality that fits. Free, works in your browser, no upload or signup.
• GIF compressorCompress animated GIFs with lossy optimisation, colour reduction and frame cleanup, or convert them to MP4 or WebP. Free, private and runs in your browser.
• Trim videoCut the start and end of a video in your browser and save it as MP4. No upload, no watermark, no account. Works with MP4, MOV, WebM and most phone videos.
• Mute videoRemove the sound from MP4, MOV or WebM videos in your browser and download a silent MP4. Private, no upload, no watermark and no account needed to start.
• MP4 to GIFConvert MP4, MOV and WebM clips to smooth, high-quality GIFs with a smart palette. Fast, private and free: everything runs in your browser, no upload.
• GIF to MP4Turn animated GIFs into MP4 videos that are often 90% smaller and play everywhere, including Discord and X. Free and private, running in your browser.
• PNG to WebPConvert PNG images to WebP, much smaller and with transparency kept. Batch convert a whole folder in your browser. Free, private, no upload and no signup.
• WebP to PNGConvert WebP images to PNG for apps that don't open WebP, with transparency kept. Batch conversion that runs in your browser, with no upload or signup needed.
• HEIC to JPGConvert iPhone HEIC photos to JPG in Chrome, Edge, Firefox or Safari with the right colours and orientation. Private: photos never leave your device.
• MOV to MP4Convert MOV videos from iPhone or Mac to MP4 that plays on every device and site, smaller too. Runs entirely in your browser: free, private, no upload.
• Video to MP3Extract the audio from MP4, MOV or WebM videos and save it as MP3, M4A or FLAC. Free and private: it runs in your browser and nothing is uploaded anywhere.
• SVG optimizerMinify SVG files by removing editor junk, metadata and extra precision with SVGO, keeping them pixel-identical. Batch compress in your browser, no upload.