All free online tools

Crop your own picture to passport size, with a head guide and print sheets.

Get your photo and signature within the exact KB and pixel limits of an exam form.

Turn iPhone HEIC photos into JPG files that open and upload anywhere.

Open Photoshop PSD files without Photoshop and save them as PNG or JPG, layers included.

Shrink photos to the right size without uploading them anywhere.

Shrink photos to an exact file size, like under 50 KB, for forms and uploads.

Cut a photo down to the part you want, in any shape, without uploading it.

Convert images between JPG, PNG and WebP, many at once, without uploading.

Turn or mirror photos that came out the wrong way, several at once, without uploading them.

Drop one image and get it sized for every social platform, cropped where you choose, in one ZIP.

Crop a photo into a circle with a transparent background, sized for any app, without uploading it.

Save the thumbnail of any YouTube video in HD and every smaller size, as a JPG.

Put your name or logo on photos, in a corner or repeated across the picture, without uploading them.

Paste a screenshot, mark it up and get a link to share. It deletes itself after 7 days.

Turn PNG and JPG images into DDS game textures, with mipmaps, without uploading them.

Trace a logo or drawing into a scalable SVG vector, without uploading it.

The ratio of any size, the matching new width or height, and how each print size crops it.

Point at a picture to get its colours as HEX, RGB, HSL and CMYK, and a palette of its main colours.

Copy the text out of a photo, screenshot or scanned PDF.

Download Twitter and X videos and GIFs as HD MP4, strictly for personal use.

Convert WAV, MP3, M4A, OGG and FLAC files to MP3, WAV or OGG, without uploading them.

Cut a song or recording to the part you want, with fades, and save it as MP3 or WAV.

Find the tempo of a song from its file, check it with a click track, or tap along to the beat.

Raise or lower the key of a song without changing its speed, and hear it before you save.

Combine PDF files into one, in the order you want, without uploading them.

Reduce PDF file size without uploading it anywhere.

Extract pages or split a PDF into separate files, without uploading it.

Draw, type or upload your signature and place it on any page of a PDF, with the date and initials.

Turn PDF pages the right way up and save them that way, without uploading.

Number the pages of a PDF in the corner you choose, without uploading it.

Turn photos and scans into one PDF, in the order you choose, without uploading.

Turn iPhone HEIC photos into a PDF, one photo per page, without uploading them.

Stamp CONFIDENTIAL, DRAFT or your logo across a PDF, without uploading it.

Turn an EPUB ebook into a PDF with real text, pictures and clickable chapters.

Trim the white margins off scanned or printed PDF pages, or crop them by hand, without uploading.

Change PDF pages between A4, Letter, Legal and other sizes without blurring the text.

Copy all the text out of a PDF as plain text, without uploading it.

Reorder, remove and turn pages by dragging thumbnails, without uploading the PDF.

Save every page of a PDF as a sharp JPG or PNG image, without uploading it.

Remove the password from a PDF you are allowed to open, without uploading it.

Add a password so a PDF can only be opened by people you share it with, without uploading it.

Type into a PDF form's fields, tick its boxes and download the filled copy, without uploading it.

Base64 both ways: text or a file in, text, a data URI or a file out, with nothing sent anywhere.

Convert JSON, YAML and XML into one another as you type, with the errors pointed out, on your device.

Characters, words and bytes as you type, checked against the limits that matter, counted the way each platform counts.

Compare two texts and see exactly what changed, down to the word, without sending them anywhere.

Epoch seconds or milliseconds to a readable date in any zone, and back, with the clock running.

Every common hash of a text or a file at once, with a match check against the hash you were given.

See what a JWT says, when it expires and whether its signature holds, without the token leaving your device.

See exactly what your regular expression matches, as you type, with the groups and a replace preview.

Turn a cron line into a sentence and see exactly when it will run next.

Turn Markdown into HTML, or a web page into clean Markdown, with the result previewed as you type.

Paste a list and get it sorted, without duplicates or upside down, as you change the options.

Type a number in any base and see it in all the others, with every bit drawn.

Turn text into a safe web address and back, and read every part of a long link.

Turn text into binary, hex or ASCII codes and back, for any language and emoji.

Turn a one-line query into readable SQL, or squeeze it back to one line.

Count words, characters and reading time as you type, with real limits built in.

Change text to UPPERCASE, lowercase, Title Case or Sentence case in one click.

Format, validate and minify JSON, with errors pointed out line by line.

Turn JSON into a CSV or Excel file you can open in any spreadsheet, and CSV back into JSON.

Type a passage for 1 to 5 minutes and see your WPM and accuracy.

Make every favicon size and the web app manifest from one image, in a ZIP.

UUIDs of version 4, 7 or 5, one or a thousand, in the format your code wants.

Draw, type or photograph your signature and download it as a transparent PNG.

A dozen podcast names at a time, built from what your show is about, in the tone you want.

As much placeholder text as your layout needs, in the format you paste it into.

Fair random numbers, name picks, team splits, dice rolls and coin flips in one place.

Type your choices, spin, and get a fair random pick.

Make QR codes for links, Wi-Fi, UPI payments and contacts, free forever.

Strong random passwords and memorable passphrases, made on your own device.

See how long your password would survive a real attack, checked on your own device.

See if your image has enough pixels to print sharp at the size you want.

Set the DPI of a JPG or PNG to 300, or any value, without touching a pixel.

Give a PDF the bleed and crop marks your printer asked for.

Find out what a printer would send your PDF back for, before you send it.

Turn the text in a PDF into shapes, so it prints the same on any machine.

Lay a PDF out as a booklet, 2-up, 4-up or repeated to fill the sheet, ready to print.

See every Etsy fee on a sale, and what you actually keep.

See which Etsy listings actually sell, right beside the page you are on.

Make a GST tax invoice with the tax worked out, and download it as a PDF.

Fill in a form, see the invoice as you type, and download it as a clean PDF.

A guided business plan you fill in online, then download as Word or PDF.

Convert lakh and crore to million and billion, with the amount in words.

See what eBay takes from a sale, by category, and what you actually keep.

Check a product title against Etsy, eBay or Amazon's own rules, and fix it before you list.

See what Amazon takes from an FBA sale, from the size of the box up, and what you keep.

Turn a PDF bank statement into a clean CSV or Excel table, in your browser, with the balance checked.

Turn a rise and run, an angle or a pitch into every other form, with rafter length and roof area.

Cubic yards, cubic metres and bags of mix for a slab, footing, column, wall or steps, with waste.

A materials list for the deck surface: boards, joists, fixings and fascia, with waste.

Add up clock-in and clock-out times for the week, with breaks, overtime and pay.

Tip, total and each person's share for any bill, with rounding so nobody hunts for coins.

Days between two dates, business days without weekends and holidays, and the date a number of days away.

Exact age in years, months and days, today or on any date you choose.

Every everyday percentage question in plain sentences, answered as you type, with the working shown.

See your monthly EMI, the total interest and every year of the repayment schedule as you type.

Add GST to a price or take it out, with the CGST, SGST or IGST split, as you type.

See what a monthly SIP or a lump sum could grow to, year by year.

See your savings grow with interest on interest, year by year.

Your body mass index, its category and the healthy weight range for your height.

Square feet for a room or a whole floor, typed in feet and inches, with odd shapes and cut-outs.

Your GPA from letter grades and credits, weighted or unweighted, with the grades you need for a target.

A salary as an hourly wage, or an hourly rate as a salary, with every pay period in between.

Your estimated due date and how far along you are, from your last period, conception, IVF or a scan.

A date and time in one place shown in every other, with daylight saving and a meeting planner.

How many gallons or quarts a room, a ceiling or a house needs, with doors, windows and coats counted.

Cubic yards, tons and bags of gravel, stone, sand, soil or mulch from the area and depth.

Add, subtract, multiply, divide and simplify fractions and mixed numbers, with the steps shown.

Military time to regular time and back, how to say it, a full chart and the time between two times.

Your weighted class grade, the score you need on the final, and test scores with a grading chart.

Length, weight, temperature, volume, area and speed, both ways, with exact factors and a chart.

Mean, median, mode, range and standard deviation of a list, with the working, and a weighted average.

A stopwatch with laps and a countdown timer with an alarm, full screen if you like.

The full monthly payment with taxes, insurance and PMI, the amortization schedule and what extra payments save.

Calories a day for your goal, with BMR, maintenance calories and macros.

Type or tap whole expressions, with trig, logs, powers and roots, and keep a history.

A live countdown to any date or holiday, in days, hours, minutes and seconds.

What money from any year since 1913 is worth today, from the official price index.

Your running pace, finish time or distance, with splits for every mile or km.

Add sales tax to a price or take it out of a total, for any US state.

Every spelling of a colour at once, with a lightness scale, a contrast check and colours from a picture.

Tag a link with utm_source, medium, campaign and the rest, consistently, every time.

Every head tag a page needs, with the search result and the shared link card previewed as you type.

See which words and phrases a page really uses, and whether your keyword is used enough or too much.

A correct robots.txt in a minute, with the AI crawlers you want to block ticked off a list.

Paste old and new addresses, get correct redirect rules for your server, with loops and chains caught.

Turn any title, in English, Hindi, Gujarati or a dozen other scripts, into a clean web address.

Every DNS record for a domain, with SPF and DMARC explained in plain English.

A domain's registrar, age, expiry date and status, straight from the registry. IP addresses too.

Whether browsers trust a site's certificate, the days left, the names it covers and the chain.

Your public IP address, the network it belongs to, and a lookup for any other IP.