All tools
140 tools, all free, all private, all working offline.
๐ PDF
- Merge PDF: Combine several PDFs into one, in the order you choose.
- Split PDF: Split a PDF into single pages, page ranges or equal parts.
- JPG to PDF: Turn JPG, PNG, WebP or HEIC photos into one PDF.
- PDF to JPG: Save every PDF page, or the pages you pick, as JPG images.
- PDF to PNG: Turn PDF pages into crisp, lossless PNG images.
- Organize PDF: Reorder, rotate and delete PDF pages with thumbnails.
- Rotate PDF: Turn all pages or just some by 90 or 180 degrees.
- Delete PDF Pages: Remove the pages you do not need from a PDF.
- Extract PDF Pages: Copy chosen pages of a PDF into a new PDF.
- Compress PDF: Make a PDF smaller: lossless re-pack or strong image mode.
- Protect PDF: Add a password to a PDF with AES-256 encryption.
- Unlock PDF: Remove the password from a PDF you can open.
- Add Page Numbers: Number the pages of a PDF: position, format, start number.
- Watermark PDF: Stamp text or a logo on every PDF page.
- Sign PDF: Draw, type or upload your signature and place it on a PDF.
- PDF to Text: Pull the text out of a PDF to copy or save as .txt.
๐ผ๏ธ Image
- Compress Image: Shrink JPG, PNG, WebP and AVIF files without visible loss.
- Resize Image: Change image size in pixels, percent or to Instagram/HD presets.
- Compress Image to KB: Hit an exact file size: 20 KB, 50 KB, 100 KB, 200 KB or any.
- Compress Image to 20KB: Shrink a photo or signature to under 20 KB for online forms.
- Compress Image to 50KB: Shrink a photo or signature to under 50 KB for online forms.
- Compress Image to 100KB: Shrink a photo or signature to under 100 KB for online forms.
- Compress Image to 200KB: Shrink a photo or signature to under 200 KB for online forms.
- Convert Image: Turn any image into JPG, PNG, WebP or AVIF, in batch.
- HEIC to JPG: Convert HEIC images to JPG in batch, on your device.
- WebP to PNG: Convert WebP images to PNG in batch, on your device.
- WebP to JPG: Convert WebP images to JPG in batch, on your device.
- PNG to JPG: Convert PNG images to JPG in batch, on your device.
- JPG to PNG: Convert JPG images to PNG in batch, on your device.
- PNG to WebP: Convert PNG images to WebP in batch, on your device.
- JPG to WebP: Convert JPG images to WebP in batch, on your device.
- AVIF to JPG: Convert AVIF images to JPG in batch, on your device.
- Crop Image: Drag a box or type exact pixels; square, 4:5, 16:9 presets.
- Rotate Image: Rotate 90ยฐ, 180ยฐ, 270ยฐ or mirror images, in batch.
- Image to Text (OCR): Copy text from photos, screenshots and scans with OCR.
- Color Picker: Pick colours from any image and get HEX, RGB and HSL codes.
- Meme Generator: Add classic top and bottom meme text to your own picture.
- Collage Maker: Combine 2 to 9 photos in a grid, row or column.
- Favicon Generator: favicon.ico, Apple touch icon and PNG icons from an image or emoji.
- GIF Maker: Turn photos into an animated GIF with your own timing.
- Image to Base64: Encode images as Base64 data URIs, or decode Base64 to an image.
๐ฌ Video & Audio
- MP4 to MP3: Pull the sound out of an MP4 video as an MP3, privately.
- Video to MP3: Extract the audio of any video (MP4, MOV, WebM, MKV) as MP3.
- Trim Video: Cut the start and end off a video, without re-encoding.
- Compress Video: Make videos smaller for email, WhatsApp or Discord.
- Convert Video: Convert MOV, WebM, MKV and MP4 videos to MP4 or WebM.
- MOV to MP4: Turn iPhone and Mac MOV videos into MP4.
- WebM to MP4: Convert WebM videos (screen recordings, downloads) to MP4.
- MP4 to WebM: Convert MP4 to WebM (VP9 + Opus) for websites.
- Mute Video: Remove the sound from a video, without re-encoding.
- Video to GIF: Turn a short part of a video into an animated GIF.
- Audio Cutter: Cut a part of a song or recording, with fade in and out.
- MP3 Cutter: Trim MP3 files on a waveform, with fades.
- Audio Converter: Convert audio between MP3, M4A, WAV and OGG.
- WAV to MP3: Shrink WAV recordings into MP3 files about 7 times smaller.
- M4A to MP3: Convert M4A (AAC) audio, voice memos included, to MP3.
- Screen Recorder: Record your screen, a window or a tab, with your mic.
- Voice Recorder: Record your voice with the microphone and save MP3 or WAV.
๐ก๏ธ Privacy
- Metadata Viewer: See hidden EXIF, GPS, author and software data in any file.
- EXIF Viewer: Read a photo's EXIF data: camera, settings, date and GPS.
- Remove EXIF: Strip GPS and camera data from photos without losing quality.
- Remove Metadata from Photos: Delete hidden metadata from images before you share them.
- PDF Metadata Remover: Clear or edit a PDF's title, author, software and dates.
- File Hash: SHA-256, SHA-1, SHA-512, MD5 and CRC32 of any file.
- Checksum Calculator: Verify downloads with SHA-256, MD5, SHA-1, SHA-512 or CRC32.
โจ Generators
- QR Code Generator: Free QR codes for links, Wi-Fi, contacts and more. They never expire.
- QR Code Scanner: Read QR codes and barcodes from a photo or your camera.
- Barcode Generator: Code 128, EAN-13, UPC-A, Code 39, ITF-14, Data Matrix, PDF417.
- Password Generator: Strong random passwords and passphrases, made on your device.
- Signature Generator: Draw or type your signature and download a transparent PNG.
- Stamp Maker: Round, oval and rectangle rubber stamps with transparent PNG.
- Invoice Generator: Make a clean PDF invoice with your logo, taxes and discounts.
- Random Number Generator: Fair random numbers in any range, with or without repeats.
- Spin the Wheel: A fair random name picker wheel you can edit.
- Coin Flip: Flip a fair virtual coin: heads or tails.
- Dice Roller: Roll 1 to 10 dice: d4, d6, d8, d10, d12, d20 or d100.
โ๏ธ Text
- Word Counter: Count words, characters, sentences and reading time as you type.
- Character Counter: Count characters with limits for X, Instagram, meta tags and SMS.
- Case Converter: UPPER, lower, Title Case, camelCase, snake_case and more.
- Text Compare (Diff): Compare two texts and see what changed, side by side or inline.
- Remove Line Breaks: Join broken lines from PDFs and emails, keep paragraphs if you like.
- Remove Duplicate Lines: Delete repeated lines from a list and keep the original order.
- Sort Lines: Sort lines AโZ, ZโA, naturally, by length, or shuffle them.
- Find and Replace: Replace words or regex patterns in text, with a match count.
- Lorem Ipsum Generator: Placeholder text by paragraphs, sentences or words.
- Slug Generator: Turn titles into clean URL slugs, accents included.
- Reverse Text: Write text backwards, reverse words or lines, or flip it.
- Text Repeater: Repeat a word or text up to 100,000 times.
- Add Line Numbers: Number every line of text or code, or remove numbers.
๐งโ๐ป Developer
- JSON Formatter: Format, validate and minify JSON with exact error positions.
- JSON to CSV: Convert a JSON array to CSV or TSV, nested objects flattened.
- CSV to JSON: Convert CSV or TSV to a JSON array, numbers kept exact.
- Base64 Encode/Decode: Encode and decode Base64 text (UTF-8) and files.
- URL Encode/Decode: Percent-encode or decode URLs and query strings.
- JWT Decoder: Decode JWTs, check expiry and verify signatures locally.
- Hash Generator: MD5, SHA-1, SHA-256, SHA-384, SHA-512 and HMAC of text.
- UUID Generator: Generate UUID v4 and v7, one or a thousand at a time.
- Regex Tester: Test JavaScript regular expressions with live highlighting.
- Timestamp Converter: Unix timestamps to dates and back, in any time zone.
- Color Converter: HEX, RGB, HSL, HWB and OKLCH, plus a WCAG contrast checker.
- HTML Entities: Escape and unescape HTML entities like & and <.
- Number Base Converter: Binary, octal, decimal, hex and base 36, any size.
- CSS Minifier: Safely minify or beautify CSS in your browser.
๐งฎ Calculators
- Percentage Calculator: X% of Y, what percent, percentage change, increase and decrease.
- Age Calculator: Exact age in years, months and days, plus your next birthday.
- BMI Calculator: Body mass index in kg/cm or lb/ft, with WHO categories.
- Loan Calculator: Monthly payment, total interest and an amortization schedule.
- Mortgage Calculator: Monthly mortgage payment with tax, insurance and schedule.
- Compound Interest Calculator: Growth of savings with monthly contributions, table and chart.
- GPA Calculator: GPA on the 4.0 scale or Nigerian 5.0 CGPA scale.
- Grade Calculator: Weighted course grade and what you need on the final.
- Discount Calculator: Sale price and savings for % off, stacked discounts and tax.
- Tip Calculator: Tip, total and split the bill between people.
- Date Difference Calculator: Days between two dates, including business days.
- Time Calculator: Add or subtract hours, minutes, seconds; time between times.
- Scientific Calculator: Trig, logs, powers, factorials, memory and history.
- Average Calculator: Mean, median, mode, range and standard deviation.
- Fraction Calculator: Add, subtract, multiply and divide fractions, with steps.
๐ Unit converters
- Length Converter: Convert metres, feet, inches, cm, km, miles and more.
- Weight Converter: Convert kg, pounds, ounces, grams, stone and tons.
- Temperature Converter: Convert Celsius, Fahrenheit, Kelvin and Rankine.
- Area Converter: Convert square metres, square feet, acres, hectares and more.
- Volume Converter: Convert litres, mL, gallons, cups, fl oz, mยณ and more.
- Speed Converter: Convert km/h, mph, m/s, knots and ft/s.
- Data Storage Converter: Convert bytes, KB, MB, GB, TB and KiB, MiB, GiB, TiB.
- Time Converter: Convert seconds, minutes, hours, days, weeks and years.
- Pressure Converter: Convert bar, psi, kPa, atm, mmHg and more.
- Energy Converter: Convert joules, calories, kcal, kWh, BTU and more.
- CM to Inches: Convert centimetres to inches instantly: cm รท 2.54.
- Inches to CM: Convert inches to centimetres instantly: in ร 2.54.
- KG to LBS: Convert kilograms to pounds instantly: kg ร 2.20462.
- LBS to KG: Convert pounds to kilograms instantly: lb ร 0.45359237.
- Feet to Meters: Convert feet to metres instantly: ft ร 0.3048.
- Meters to Feet: Convert metres to feet instantly: m รท 0.3048.
- Celsius to Fahrenheit: Convert ยฐC to ยฐF instantly: ร 9/5 + 32.
- Fahrenheit to Celsius: Convert ยฐF to ยฐC instantly: (ยฐF โ 32) ร 5/9.
- KM to Miles: Convert kilometres to miles instantly: km รท 1.609344.
- Miles to KM: Convert miles to kilometres instantly: mi ร 1.609344.
- MM to Inches: Convert millimetres to inches instantly: mm รท 25.4.
- mL to oz: Convert millilitres to US fluid ounces: mL รท 29.5735.