Free browser tools. No sign-up.
Useful tools for
everyday tasks.
Compress images, merge PDFs, compare time zones, make QR codes and format code, all in your browser.
- Free to use
- No account needed
- Files stay on your device
- project-brief.pdf4 pages · 1.20 MB
- signed-quote.pdf2 pages · 860 KB
merged-document.pdf 6 pages
Tool directory
74 tools are live today and 1 more is on the way. Search by name or task, or filter by category.
Images
Image Converter & Compressor
Convert PNG, JPG, and WebP images, shrink file sizes, and resize in bulk without uploading anything.
Images
Image Cropper
Crop photos with freeform or preset aspect ratios, rotate or flip them, set an exact output size, then export as JPG, PNG, or WebP.
Images
Image Canvas Resizer
Set a custom canvas size in px, inches, cm or mm, or pick A4, Letter or a product square, then place, resize and centre your image on it, with its background removed if you like. Several pages, PNG, JPG, WebP or PDF.
Date & Time
Time Zone Converter
Compare the time in any two places, see the time difference, convert a date and time between time zones, and find when working hours overlap.
Date & Time
Stopwatch & Timer
An online stopwatch with laps, countdown timers that ring when time is up, and an alarm clock with repeat days, snooze and any country's time.
Date & Time
Pomodoro Timer
Run focus and break cycles with a task list, session counts, alarm sounds, piano, jazz, lo-fi and guitar focus music, and a full-screen timer you can theme or set your own photo behind.
PDF
PDF Compressor
Reduce PDF file size for email, forms, and online uploads.
PDF
PDF Merge & Split
Combine PDFs, or pull out the pages you need, without uploading the files.
PDF
PDF to Images
Convert PDF pages into downloadable JPG or PNG images.
PDF
Image to PDF
Turn JPG, PNG, and WebP images into one organized PDF without uploading them.
Images
HEIC to JPG / PNG Converter
Convert HEIC and HEIF photos from an iPhone into JPG or PNG that any computer, website, or app can open.
Images
Social Media Image Resizer
Crop and resize a photo to the exact size Instagram, Facebook, TikTok, YouTube, LinkedIn, and X expect.
How ConduitTools works
- Your files stay on your device
- Images, PDFs and text are read and processed by your browser, and nothing you add is uploaded. Image to Text and background removal (in Background Remover, Image Canvas Resizer and Drawing Pad) download their model files the first time you use them; your pictures still never leave the tab.
- No account, nothing to install
- Each tool opens ready to use, without a sign-up screen or anything to download.
- Recent and pinned tools
- The homepage remembers the tools you open, in this browser only. Pin the ones you use most, or clear the list at any time.