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Each card shows how many uses per day the tool has on the free plan. Pro gives 100 uses per day on each one; Max has no daily limit.
Field
Category
Merge, split, delete and reorder PDF pages in your browser, without uploading the file.
Convert images to JPG, PNG or WebP, including HEIC photos from iPhone, in your browser, without uploading anything.
Reduce image file size by adjusting quality and dimensions before downloading.
Create custom QR codes for Wi-Fi, links and text, free of charge.
Removes the background from a photo with an AI model that runs in your browser. Works best with people and products in the foreground.
Set the exact width or height in pixels of any image.
Create a WhatsApp link with a pre-filled message for sales and customer support.
Convert and resize dozens of images at once in your browser, without uploading the files.
Crop images or fit them to specific aspect ratios visually.
Apply a logo or text watermark to several photos at once and download them all as a ZIP.
Protect a PDF with a password and encryption, right in your browser, without uploading the file.
Remove the password from a PDF you are able to open, right in your browser.
Combine PNG and JPG images into a single PDF file.
Create strong, unique passwords generated locally in your browser, with a visual strength meter.
Create a payment receipt, fill in the details and export a PDF ready to sign.
Build a resume with a clean layout and save it as PDF from your browser.
Paste your text and see the word count, characters, estimated reading time and keyword density.
Extract the audio from a video and download it as MP3.
Running pace, race time and treadmill km/h, with splits and a printable pace band.
Generate EAN-13, Code 128, UPC, ITF-14 and ISBN barcodes with the check digit verified, one at a time, in batch or in sequence.
Cut a clip, reformat it for TikTok, Reels or Shorts and add subtitles, with no watermark.
Cut your video at the exact start and end times you need.
Create optimized animated GIFs from MP4 clips.
Split long videos into parts sized for the TikTok feed.
Convert JSON lists to CSV and open the data in any spreadsheet.
Inspect and debug the payload of JSON Web Tokens (JWT).
Render vector SVGs as static PNG images.
Build links with UTM parameters to track where visits come from in Google Analytics and ad campaigns.
Run fair, verifiable draws for your promotions from lists or numbers.
Remove spaces, line breaks and comments from your CSS to make the file smaller.
Reduce the size of your JavaScript files safely.
Compress your HTML by removing unnecessary whitespace.
Write Markdown and preview it in real time.
Encode and decode text in Base64.
Turn article titles into short, clean, URL-friendly slugs.
Beautify, validate and minify your JSON objects.
Test your regular expressions with live match highlighting.
Interactive visual guide to the essential Git commands.
Indent and format your SQL queries for easier reading.
Convert large XML structures into JSON objects that are easy to parse.
Paste SVG code and get a ready-to-use React component.
List services and prices, calculate the total and installments, and export the proposal data (JSON and a CSV spreadsheet).
Check color contrast and WCAG AA/AAA conformance, with preview and export.
Generate color palettes from any image you upload.
Create linear, radial and conic gradients visually and export them as CSS or Tailwind.
See image metadata: GPS, camera, capture date and more.
Split an image into 3, 6, 9, 12 or 15 parts in 3:4 at 1080 × 1440 px for your profile grid mosaic, or into carousel slides, with the posting order.
Enter a base color and generate matching schemes (analogous, monochromatic, complementary).
Make classic internet memes by adding bold outlined text over any image.
Combine image URLs, a hex palette and keywords into an exportable visual grid.
Estimate your one-rep max (1RM) from a lighter set, without testing your maximum, and see the load ranges for each training goal.
Compare loan schedules and see how much of what you pay is interest.
Exact chronological age from your date of birth, and biological age from 9 routine blood tests with the PhenoAge formula. Educational; not a substitute for a doctor.
Calculate your BMI, see which range it falls in and the weight range considered healthy for your height.
Calculate your body fat percentage with the U.S. Navy method, Deurenberg, or 3 and 7 skinfolds, with the healthy range for your age.
Calculate how much it costs to win each customer (CAC), how much they bring in over time (LTV) and the ratio between the two.
Check card numbers with the Luhn algorithm without sending any data.
Simulate your termination payout (vacation, 13th salary and FGTS penalty).
What a CLT employee really costs per month and per year, with payroll charges and provisions by tax regime.
Monthly MEI payment in 2026 by activity, plus tracking of the revenue cap.
Calculate the 13th salary: 1st and 2nd installments, with 2026 INSS and IRRF under exclusive taxation.
Vacation pay + 1/3, cash allowance (abono) and 2026 INSS and IRRF deductions. The net amount appears instantly.
Find what your hour is worth from your salary (Brazilian CLT divisor), overtime included, and how much to charge per hour as a freelancer.
Calculate compound interest with a monthly contribution, a rate per month or per year, a year by year table and a comparison with simple interest.
Find the location, ISP and other details of any IP address.
Estimate ITBI, deed and registration costs before buying a property in Brazil.
Wheels, quick picks and pools for all 11 Caixa lotteries, with official price and odds before generating and a printable PDF ticket.
Calculate your basal metabolic rate (BMR), daily energy expenditure (TDEE) and a macronutrient split to lose or gain weight.
Find X% of a value, discounts, increases, change between two values and what % one number is of another, with the math shown.
Alternate focus and break cycles (25/5 minutes in classic mode, or 50/10 and 15/3), with a sound alert at the end of each one.
See the week of pregnancy, the estimated due date and the baby's average length and weight each week.
Calculate the sale price from cost, with taxes, fees, fixed expenses and profit margin, and see the minimum price without a loss.
Draw names and whole numbers fairly in seconds.
Calculate cap rate, yield and payback for property investments.
Estimate your take-home pay after INSS and IRRF deductions, based on the current official tables.
Organize groups, block forbidden pairs and send private reveals with a wishlist and proof of the draw.
Installment amount, number of installments and total unemployment benefit under the 2026 table, based on the average of the last 3 salaries.
Find the effective rate and the amount due on your monthly DAS, based on the annex and annual revenue.
Use a stopwatch and a countdown timer right in your browser.
Build operational schedules with steps, phases, parallel tracks and local export.
Estimate what your views earn in the Creator Rewards Program based on RPM.
Build a weekly training split (Full Body, Push/Pull/Legs or Upper/Lower) and see the week laid out by day.
Read your script in full screen, scrolling at the speed you choose.
Check how TikTok's interface overlays cover your video.
Design YouTube thumbnails with titles, colors and image overlays, right in your browser.
Build bibliographic references in the Brazilian ABNT standard for theses, articles and dissertations.
Paste a long text and get its main points in summary form.
Build the ideal customer profile for your niche, with pains and objections.
Build a sequence of 3 messages, by e-mail and WhatsApp, to reach people who abandoned their cart.
Convert text between uppercase, lowercase, camelCase and more.
Write prospecting e-mails using the PAS and AIDA frameworks.
Paste a contract and see the clauses that deserve attention on financial, operational and personal-data (LGPD) points. It does not replace a lawyer's review.
Write ad copy using the AIDA and PAS frameworks.
Enter the month's figures and see the P&L breakdown: margin, break-even point and where cash is leaking.
Build a 15, 30 or 60-second pitch to present your business to clients or investors.
Create an HTML e-mail signature with photo, colors and links, and follow the step-by-step guide to install it in Gmail or Outlook.
Paste a messy bank statement and get the expenses classified and tabulated, ready for your spreadsheet.
Rewrite blunt messages, criticism or complaints in a professional, respectful tone without losing the content.
Turn a text into up to 24 question-and-answer flashcards, ready to import into Anki.
Flag common agreement and spelling mistakes in your text.
Build an interview script by role and seniority, with behavioral and technical questions.
Run a local B2B legal read of a contract to find risks, gaps and negotiation points.
Generate lorem ipsum as paragraphs, sentences, words or lists for prototypes and layouts.
Create a simple, standard non-disclosure agreement (NDA), ready to sign with clients or partners.
Practice answers to the most common sales objections before the negotiation.
Turn product features into a sales description for online stores and marketplaces.
Write a property listing with the features buyers look for, without leaving anything out.
Write polite replies to customer reviews and complaints on online stores and marketplaces such as Amazon and Mercado Livre.
Calculate ROAS, ROI, net profit, CPC and CAC for your campaigns from ad spend and revenue.
Paste a page's HTML and check the title, meta description, H1, images without alt text, links and keyword density.
Speak into the microphone and have the text transcribed into the editor.
Listen to any text read aloud by the voices available in your browser, with speed control.
Get ideas for opening lines for the first seconds of short videos.
Write scripts for short Reels and TikTok videos, with a hook, body and call to action.
Build order bump, upsell and downsell offers from your main product.
Generate 18 headlines across 6 frameworks (curiosity, list, question, contrarian, urgency, social proof).
Generate tags from your video's title and topic, within YouTube's 500-character limit.
Paste a Base64 string and download the image, without sending anything to a server.
Create CSS shadows visually with a live preview.
Translate cron expressions into plain language.
Create MD5 and SHA hashes in one click.
Generate random MAC addresses for network testing and simulations.
Create and edit Markdown tables visually and export them.
Create HTML head tags for search engines and social networks.
Convert RGB colors to HEX and HSL.
Convert Unix timestamps to readable dates and back.
Decode URIs and complex parameters into readable text.
Encode strings and parameters safely for use in links.
Break down User-Agent strings: browser, operating system and device.
Generate unique identifiers (UUID) in versions 4 and 7, one or many at a time.