Combine multiple PDFs into one file.

Pull a page range out of a PDF, or download single pages.

Stamp page numbers with a live preview.

Black out sensitive areas or whole pages of a PDF.

Stamp a text or image watermark on your PDF pages.

Draw, type or upload a signature and place it on any page.

Strip metadata, attachments and scripts from a PDF.

Lock form fields and annotations into the page.

Trim margins off every page, by hand or automatically.

Change every page to A4, Letter or a custom size.

Put several pages on one sheet, or print a folded booklet.

Reorder, rotate, duplicate and delete PDF pages.

Find and delete empty pages automatically.

Lock a PDF with a password and set what readers may do.

Remove the password from a PDF you can open.

Invert a PDF's colours for comfortable night reading.

Convert a colour PDF to grayscale or pure black & white.

Extract a PDF's text as clean Markdown.

Turn pasted HTML or an .html file into a PDF.

Extract text from an image in 13 languages.

Permanently rotate some or all pages of a PDF.

Render PDF pages to PNG or JPG, one file or a ZIP.

Combine images into one PDF, one image per page.

Shrink a PDF — keeping its text, or squeezing hardest.

Convert images between PNG, JPEG, WebP, GIF, BMP and more — HEIC photos included.

Shrink image file size with a live before/after preview.

Crop images to a custom or fixed aspect ratio.

Remove image backgrounds with AI, then brush-touch up.

Upscale images 2× or 4× with edge-sharpening.

Add draggable text layers to a photo or blank template.

Generate every favicon size plus a ready-to-paste snippet.

Add text or logo watermark layers to an image.

Blur, pixelate or black out regions of an image.

Add draggable, styled text layers to an image.

Strip EXIF, GPS and IPTC metadata from a photo, byte-for-byte lossless.

Rotate or flip one image or a whole batch — as a ZIP.

Turn images into an animated GIF, or split a GIF into frames.

Add a gradient background, rounded corners, shadow or window frame.

Fit images to 1:1, 16:9 or any ratio with colour or blur — no cropping.

Sepia, Vintage, Grayscale, Invert and more — one photo or a batch.

Cut an image into a 3×3 (or any) grid of tiles for Instagram.

Export SVG vectors as sharp PNG, JPEG or WebP at any size.

Make a before/after slider image from two pictures and export it.

Turn photos into pixel art with Game Boy, CGA, C64 and PICO-8 palettes.

Swap one colour in an image for another, keeping the shading.

Export one image at every platform's exact size.

Trim or cut a section from an audio file.

Combine multiple audio files with crossfade.

Shrink audio file size by re-encoding to MP3.

Reduce echo and background noise from a recording.

Cut a 30-second ringtone or 3-second notification sound from any track.

Play water-eject and dust-shaking tones to clear a muffled phone speaker.

Remove or isolate vocals from a stereo track via phase cancellation.

Convert audio to MP3, WAV, OGG, M4A or FLAC.

Merge multiple video clips into one, reorderable and resizable.

Turn a clip from a video into an animated GIF.

Shrink a video, with a before-and-after preview.

Pull the soundtrack out of a video as an MP3.

Pull dominant, vibrant and muted colors from an image.

Convert between HEX, RGB, HSL and CMYK.

Build linear or radial gradients with live CSS output.

Design frosted-glass UI cards with CSS or Tailwind output.

Generate a styled QR code for a URL, text, WiFi, vCard or email.

Spin a wheel to pick a random winner from your list.

Contrast ratio for two colors with AA/AAA pass or fail.

Read a QR code from an image or your camera.

Convert case and clean up whitespace.

Dedupe, trim, sort and strip empty lines from a list.

Count words, characters, sentences and estimate reading time.

Turn a title into a clean, URL-safe slug.

Generate placeholder words, sentences or paragraphs.

Compare two texts and highlight what changed.

Live-preview Markdown as rendered HTML.

Open, edit and re-export a .docx file in your browser.

Flesch Reading Ease and grade level for any text you paste.

Build title, description, Open Graph and Twitter tags with a live preview.

Generate structured data for Article, Product, FAQ or Local Business.

Build a robots.txt with per-user-agent rules and a sitemap link.

Expand a seed keyword into question, comparison and A–Z variations.

Find the most repeated words and phrases in a text.

Format, minify, validate JSON, and encode/decode Base64.

Encode or decode URL components and HTML entities.

Hash text or a file with MD5, SHA-1, SHA-256, SHA-384 and SHA-512.

Test a regular expression against sample text with live matches.

Live HTML/CSS/JS editor with an instant preview.

Turn simple label/value data into a bar, line or pie chart.

Generate cryptographically random v4 UUIDs in bulk.

Convert between Unix epoch time and human-readable dates.

Translate a cron schedule to plain English and list its next runs.

Decode a JWT's header and payload, with expiry and claim details.

Compress a stylesheet or expand it back to readable form.

Strip editor metadata and whitespace from an SVG file.

Convert between YAML and JSON in either direction.

Generate TypeScript interfaces from a JSON sample.

Turn a chunk of HTML into clean Markdown.

Convert a CSV to an array of objects, and back.

Calculate exact age in years, months, days and more.

Convert between Hijri and Gregorian dates, with Ramadan and Eid dates.

Work out the zakat you owe on cash, gold, silver and investments.

Stack multiple discounts and tax, or find the discount % needed.

Work out the hourly rate you need to charge.

Calculate position size from account risk and stop loss.

Split a bill with tip and tax across any number of people.

Calculate monthly payment and a full amortization schedule.

Project savings growth with regular contributions.

Calculate BMI, healthy weight range and daily water needs.

Calculate BMR, TDEE and a macro split for your goal.

Percent of a number, percentage change, and X is what % of Y.

Days, weeks, months and business days between two dates.

Solve width, height or ratio for images, video and screens.

Work out your GPA, cumulative GPA, or the grade you need on a final.

Convert centimeters to inches instantly, both directions.

Convert kilograms to pounds instantly, both directions.

Convert Celsius to Fahrenheit instantly, both directions.

Convert binary to decimal instantly, both directions.

Convert decimal to hexadecimal instantly, both directions.

Convert text to binary code instantly, both directions.

Convert sizes between US, UK, EU and international standards.

Generate cryptographically random passwords.

Check password entropy and common weaknesses.

Find your break-even point in units and revenue.

Calculate gross and net profit margin from price and costs.

Estimate impressions, clicks, conversions and ROAS from a budget.

Estimate cost and duration from phase-by-phase hours.

Generate price tiers from a cost basis and target margins.

Add or remove VAT from an amount with common regional rates.

Log trades and track win rate, profit factor and drawdown.

Make a professional invoice and export it as a PDF.

Schedule tasks on a weekly grid and track daily habits.

Focus/break timer with a flip-clock display and session stats.

Build a resume with a live preview and print-to-PDF export.

Record your screen and download it as a video file.

Record video from your webcam and download it.

Read any text aloud with adjustable voice, rate and pitch.

Mix rain, noise, ocean and other focus sounds with independent volumes.

See one moment across several time zones side by side.

Measure your WPM, accuracy and consistency in English or Arabic.

Measure your reflexes in milliseconds — visual, audio or choice.