Zight Tools
Free tools that run
in your browser.
41 tools for converting and editing video, audio, images and documents. No signup, and for almost all of them nothing is uploaded — the work happens on your device. The few that run on a hosted service say so under the widget.
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Get a video under the 8MB limit Discord and other apps enforce, without shrinking it by guesswork.
Trim, enhance, and download audio files without installing an editor.
Convert AVIF images into JPGs that every tool understands.
Convert AVIF images to lossless PNG files.
Put a clean background behind screenshots and code snippets before you share them.
Convert any photo to black and white without opening an editor.
Invert an image's colors — handy for dark-mode assets and quick negatives.
Convert a raw CSV export into a proper Excel spreadsheet.
Convert iPhone HEIC photos into JPGs you can open and share anywhere.
Blur out names, emails, and anything else you don't want in a screenshot.
Brighten a dark screenshot or tone down an overexposed photo.
Click anywhere on an image to get its exact hex and RGB color codes.
Combine multiple images into one — side by side or stacked.
Layer one image on top of another — logos, watermarks, annotations.
Rotate an image to the right orientation and download it.
Sharpen a soft or slightly out-of-focus image in one click.
Split one image into tiles — useful for grids and carousel posts.
Convert JPGs and PNGs into a single PDF.
Convert M4A voice memos and recordings into MP3s that play everywhere.
Check that your microphone and camera work before the meeting starts.
Strip the audio from an MKV video and save it as an MP3.
Repackage MKV video into MP4 without re-encoding quality away.
Convert QuickTime MOV recordings into MP4s that play on any device or platform.
Compress an MP4 that's too big to email or upload, right in the browser.
Pull the audio track out of an MP4 video as an MP3 file.
Extract uncompressed WAV audio from an MP4 for editing or transcription.
Turn a PDF back into an editable Word document.
A simple focus timer for working in 25-minute sprints.
Convert PPT and PPTX decks into PDFs anyone can open.
Estimate how much time your team loses to meetings and repeated explanations.
Find out if your setup and habits are ready for remote work.
Score how well your team collaborates and see where it breaks down.
Create short, custom, trackable links from long URLs.
Shrink a video to a shareable size while keeping it watchable.
Upload a video and get a link that plays in any browser. No account to create, nothing for the viewer to install.
Turn a short video clip into a looping GIF you can drop into docs, tickets, and chat.
Cut the dead air off the start and end of a recording — no timeline editor required.
Turn a WebM file into an MP4 that plays anywhere. Processed in your browser — the file never leaves your machine.
Turn WebP images into plain JPGs for apps that don't accept WebP.
Convert WebP images to PNG with transparency intact.
Convert DOC and DOCX files into PDFs that look the same everywhere.
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