Free online tools for everyday jobs

Flip cards and find the matching pairs.

Slide the tiles and add them up to 2048.

Measure how fast you react, in milliseconds.

Repeat the colour and sound pattern as it grows.

A layered photo editor — layers, masks, selections, curves and AI cut-out.

Resize, compress, convert, crop, rotate, watermark and more — many images in one pass.

Turn iPhone HEIC photos into JPG or PNG anyone can open.

Create passport and visa photos at official sizes for any country.

An animated GIF, still frames, or a contact sheet of every scene.

Trim, crop, rotate, speed, colour, watermark — stacked, in one pass.

Record your screen or camera and save the video.

Convert SRT and VTT, shift timings, merge tracks.

Pretty-print, minify, validate and explore JSON as a tree.

Base64, URL encoding and escaping for HTML, JS, SQL and regex.

MD5, SHA-1, SHA-256 and SHA-512 for text or whole files.

Read the header, payload and expiry of a JSON Web Token.

A drag-and-drop board with WIP limits that stays in this browser.

Mark off habits on a grid and watch the streaks build.

Live counts for words, characters, sentences and reading time.

UPPER, lower, Title, Sentence, camelCase, snake_case and more.

Track equipment, depreciation and what maintenance is due.

Tidy a mailing list: syntax, duplicates, aliases, role and disposable addresses.

Merge contact exports and settle the duplicates field by field.

Split messy one-line addresses into proper fields, then reformat them.

What that meeting costs, live, and what a shorter one would save.

Budget an event by category with quoted, actual and cost per head.

How much you could borrow, which lender rule binds, and what is left each month.

Length, weight, volume, area, speed, temperature and data.

A lesson plan form where the timings actually add up.

End-of-term reports with a comment bank that gets the names right.

Trip consent forms with a tear-off reply slip, blank or per pupil.

Split a class into even groups, keeping named pairs apart.

What a cord really is, and whether wood beats gas at your prices.

Where the litres go, what they cost, and what changing would save.

Which skip actually holds it, and whether room or weight stops you.

Plan a week of meals and get one merged list sorted by aisle.

Strong random passwords and memorable passphrases.

See how long a password would really take to crack.

AES-256 encrypt a message with a password.

Password-protect any file with AES-256-GCM.

Trim a song or recording to just the part you want.

Stitch several audio files into one track.

Convert between MP3, WAV, OGG, M4A and FLAC.

Boost quiet recordings or even out loudness.

Every highlight and note out of a PDF, with the words underneath.

Create ZIP archives or extract them.

Break a large file into parts and put it back together.

Rename many files at once with patterns and numbering.

Build a clear payslip with earnings, deductions and net pay in words.

Make one rent receipt or a whole year of them in a single pass.

23 standard HR documents — offer to full and final settlement — from one set of fields.

Turn receipts and mileage into a claim form your finance team will accept.

Proofread, summarise and pull out the key points.

Remove or replace a background, blur, enlarge, describe, read text, keywords, duplicates.

Type a description and get pictures painted by AI.

Read text out of a photo or screenshot.

Check every key on your keyboard is working, including modifiers.

See and hear whether your microphone is picking you up.

Check your camera works, and see its resolution and frame rate.

Full-screen colours to find dead or stuck pixels on a monitor.