Free browser tools: fix garbled zip names, save video frames, make receipt sheets

9 tools you can use without signing up. Files and text you put into a tool are processed in your browser and are not sent to a server.

Images and photos

• Crop one image to several print ratios (2:3, 4:5 and more)

  Turn one image into six print-ratio files, saved as a zip.

• Rename photos by date taken

  Rename photos to the date and time they were taken, saved as a zip.

• Extract frames from a video

  Save any frame of a video as an image at the video's own resolution.

Calculators and tables

• How many fit? Box and pallet loading calculator

  Count how many items fit in a box or on a pallet, with layout diagrams.

• Round-robin schedule maker with court assignment

  Make a round-robin schedule with courts and times from a list of teams.

Files

• Fix garbled file names in ZIP files

  Fix garbled file names in a zip and rebuild it with readable names.

Printing and paper

• Lay out receipt photos on A4 for printing

  Lay out receipt photos on A4, add a note under each, and print.

• Numbered ticket generator — raffle and queue tickets with stubs, ready to print

  Make numbered queue or raffle tickets with stubs and print them on A4.

• Now serving display — a free take-a-number screen for a tablet or PC

  Show a big number on screen and step it forward with “Next” to call the queue.

More tools will be added over time.