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44 available347 coming soon

Calculate12 available · 18 coming soon

Loan CalculatorMonthly payment, total interest and a full repayment schedule for three loan types. Percentage CalculatorX% of Y, X as a percent of Y, and percentage increase or decrease. VAT CalculatorAdd VAT to a net amount, or work backwards from a VAT-inclusive total. Average CalculatorMean, median, mode and standard deviation — plus weighted averages. CBM CalculatorTotal cubic meters for mixed cartons, plus revenue tons and container fill. Compound Interest CalculatorFinal balance, interest earned and a yearly breakdown with monthly contributions. Discount CalculatorSale price, percent off, and the true total of stacked discounts. Margin CalculatorProfit, margin and markup after fees — or the price that hits your target margin. Percent Change CalculatorPercentage increase or decrease from an old value to a new one. Pyeong CalculatorTwo-way pyeong ↔ ㎡ conversion for reading Korean property listings. Ratio CalculatorSolve proportions, simplify ratios and split a total by ratio. Volumetric Weight CalculatorDimensional vs actual weight — whichever is higher is what you are billed for.

Date & Time8 available

D-Day CalculatorCount down to any date, or count the days since one — with milestones. World ClockLive local time in major cities, with UTC offsets and DST status. Age CalculatorExact age, days lived, next birthday, star sign and Chinese zodiac. Date Add CalculatorWhat date is N days, months or years from now — with the weekday. Date Difference CalculatorDays, weeks, months and years between two dates — plus weekdays. Meeting PlannerFind meeting times that fall inside office hours in every city. Time Difference CalculatorHow many hours apart two cities are — daylight saving time included. Time Zone ConverterConvert one date and time into several time zones at once.

Units & Currency6 available

Currency ConverterDaily mid-market rates for dollars, euros, pounds, yen and more. Area ConverterSquare feet, square meters, acres and hectares at once. Data Size ConverterGB vs GiB, every storage unit, and download time. Length ConverterMetric, imperial and nautical lengths — all units at once. Temperature ConverterCelsius, Fahrenheit, Kelvin and Rankine, with formulas. Weight ConverterKilograms, pounds, ounces and stone — all units at once.

Text6 available · 11 coming soon

Character CounterCharacters with and without spaces, words, lines and bytes — live. Case ConverterChange letter case or turn phrases into camelCase, snake_case and kebab-case. Remove Duplicate LinesRemove repeated lines from a list and see what was duplicated. Remove Line BreaksJoin broken lines from PDFs and emails while keeping paragraphs. Sort LinesSort lines alphabetically, naturally or by length — or shuffle them. Text DiffCompare two texts by line, word or character and see what changed.

Word Frequency Counter Coming soonCount how often each word appears in a text and rank them. Find and Replace Text Coming soonFind and replace words throughout a text, with optional regex support. Text to List Converter Coming soonPut comma-separated items on separate lines, or join lines with any delimiter. Add Line Numbers Coming soonAdd numbers to the start of each line, or strip existing ones. Remove Extra Spaces Coming soonTrim leading and trailing spaces, collapse double spaces and remove blank lines. Reverse Text Coming soonReverse text by characters, words or lines. Korean Romanization Converter Coming soonRomanize Hangul names and addresses using the Revised Romanization of Korean. Hangul Jamo Split & Join Coming soonSplit Hangul syllables into consonants and vowels, or join jamo into syllables. Full-width Half-width Converter Coming soonConvert full-width letters, digits and symbols to half-width, and back. Random Name Picker Coming soonRandomly draw one or more names or items from your list. Text Template Filler Coming soonFill placeholders like {name} with list values to create many texts at once.

Developer8 available · 21 coming soon

JSON FormatterFormat, minify and validate JSON — errors pinpointed by line and column. Base64 Encoder / DecoderBase64 that handles UTF-8 properly, plus URL-safe output and file to data URI. Hash GeneratorFive hashes of any text or file at once, with checksum comparison. JWT DecoderRead a JWT and check when it expires — the token is never sent anywhere. Regex TesterLive match highlighting, capture group table and replace preview. Unix Timestamp ConverterEpoch time to date and back, with seconds vs milliseconds detected for you. URL Encoder / DecoderPercent-encode and decode text, and break any URL into its parts. UUID GeneratorBulk v4 and time-ordered v7 UUIDs, plus a decoder for any UUID.

XML Formatter Coming soonPretty-print XML with clean indentation and spot syntax errors. SQL Formatter Coming soonFormat messy or one-line SQL queries with readable line breaks and indentation. HTML Beautifier & Minifier Coming soonTidy HTML with proper indentation, or minify it by stripping whitespace. CSS Beautifier & Minifier Coming soonFormat CSS for readability, or minify it by removing whitespace and comments. JavaScript Beautifier & Minifier Coming soonFormat JavaScript for readability, or minify it to shrink file size. Markdown Preview Coming soonWrite Markdown, see the rendered result live and export it as HTML. Cron Expression Parser Coming soonExplain a cron expression in plain words and list its next run times. Color Code Converter Coming soonConvert colors between HEX, RGB, HSL and OKLCH with a live preview. CSS Gradient Generator Coming soonPick colors and angles to build linear or radial gradients and copy the CSS. HTML Entity Encoder / Decoder Coming soonConvert special characters to HTML entities like < and decode them back. Number Base Converter Coming soonConvert numbers between binary, octal, decimal and hexadecimal. Chmod Calculator Coming soonPick Linux file permissions and get the numeric (755) and rwx notation. IP Subnet Calculator Coming soonGet network address, broadcast, host range and mask from an IP and CIDR prefix. User Agent Parser Coming soonBreak down a user-agent string into browser, OS and device details. HTTP Status Codes Coming soonLook up what each HTTP status code, like 404 or 503, means and when it's used. JSON to TypeScript Coming soonPaste JSON and get matching TypeScript interfaces. Query String Builder Coming soonBuild a URL query string from key-value pairs, or break down a URL's parameters. JSON Diff Coming soonCompare two JSON documents and see added, removed and changed keys. Lorem Ipsum Generator Coming soonGenerate placeholder text in Latin or Korean by paragraphs, sentences or words. Slug Generator Coming soonTurn a title into a clean, lowercase, hyphenated URL slug. JSON ↔ YAML Converter Coming soonConvert between JSON and YAML and catch syntax errors along the way.

Barcode & Generate4 available · 20 coming soon

QR Code GeneratorQR codes for links, Wi-Fi, contacts and more — download as PNG or SVG. Barcode GeneratorRetail, shipping and 2D barcodes with automatic check digits — PNG or SVG. GTIN Check Digit CalculatorCalculate and validate GTIN check digits, one number or a whole list. Password GeneratorStrong random passwords from a cryptographic RNG, with entropy shown.

Bulk Barcode Generator Coming soonMake barcodes in bulk from an Excel or CSV list and download as ZIP or PDF. Label Maker Coming soonDesign labels with text, barcodes, QR codes and images, then print them. A4 Label Sheet Printer Coming soonPrint onto A4 label sheets with your own columns, rows, margins and gaps. Label Print Calibration Coming soonPrint a test page, measure your printer's offset and line labels up exactly. Price Tag Maker Coming soonMake and print shelf price tags with product name, price and barcode. Shipping Label Maker Coming soonPrint shipping labels with sender and recipient addresses and a barcode. ZPL Label Generator Coming soonTurn a label design into ZPL code ready to send to a Zebra printer. ZPL Viewer Coming soonPaste ZPL code and preview how the label will print, no printer needed. TSPL & EPL Label Generator Coming soonExport a label design as TSPL or EPL commands for thermal label printers. GS1-128 Builder Coming soonCombine GTIN, expiry date, lot number and other AIs into a valid GS1-128 code. GS1 DataMatrix Generator Coming soonBuild GS1 DataMatrix codes with GTIN, expiry date and serial number. GS1 Digital Link QR Generator Coming soonTurn a GTIN and other identifiers into a GS1 Digital Link URL and QR code. SSCC Calculator Coming soonBuild an 18-digit SSCC for pallets and cartons with the correct check digit. ISBN & ISSN Barcode Generator Coming soonCreate back-cover barcodes for books (ISBN) and magazines (ISSN). Barcode Scanner Online Coming soonRead barcodes from an image file or your device's camera. QR Code Reader Coming soonScan a QR code from an image or camera and see what it contains. Bulk QR Code Generator Coming soonMake QR codes for every URL or text in an Excel or CSV list and download a ZIP. Wi-Fi QR Code Card Coming soonPrint a card with your Wi-Fi name, password and a QR code guests can scan. Address Labels from Excel Coming soonPrint name and address labels from an Excel or CSV list onto label sheets. GS1 Barcode Parser Coming soonBreak a scanned GS1 barcode string into GTIN, expiry date, lot and other fields.

PDF47 coming soon

Merge PDF Coming soonCombine multiple PDF files into one in the order you choose. Split PDF Coming soonSplit a PDF into separate files by page ranges or every N pages. Split PDF by Bookmarks Coming soonSplit a PDF into one file per chapter using its bookmarks. Split PDF by File Size Coming soonSplit a PDF into parts that each stay under a size limit, such as an email cap. Extract PDF Pages Coming soonPick the pages you need and save them as a new PDF. Delete PDF Pages Coming soonRemove unwanted pages and save the rest as a new PDF. Reorder PDF Pages Coming soonDrag page thumbnails to rearrange the order of a PDF. Rotate PDF Coming soonRotate all or selected PDF pages in 90° steps and save the result. Compress PDF Coming soonReduce PDF file size by adjusting image quality and resolution. PDF to JPG Coming soonConvert PDF pages to JPG or PNG images. JPG to PDF Coming soonTurn JPG and PNG images into a single PDF, one image per page. PDF to Word Coming soonMove the text and paragraphs of a PDF into an editable Word (DOCX) file. PDF to HWPX Coming soonMove the text and paragraphs of a PDF into a Hangul (HWPX) document. PDF to Excel Coming soonDetect tables in a PDF and export them to Excel (XLSX) sheets. PDF to PowerPoint Coming soonCreate a PPTX file with each PDF page placed on its own slide. PDF to Text Coming soonExtract text from a PDF page by page to copy or save as TXT. Word to PDF Coming soonConvert Word (DOCX) documents to PDF right in your browser. OCR PDF Coming soonRecognize text in scanned PDFs on your device and make them searchable. Scan to PDF Coming soonPhotograph documents with your phone camera, straighten them and save as PDF. Edit PDF Coming soonAdd text, shapes, images and highlights on top of PDF pages. Add Page Numbers to PDF Coming soonAdd page numbers to a PDF in the position and format you choose. Add Watermark to PDF Coming soonStamp a text or image watermark on PDF pages with custom opacity and position. Crop PDF Coming soonTrim margins or crop PDF pages to the area you select. Sign PDF Coming soonPlace a drawn signature or stamp image anywhere on a PDF. Fill PDF Form Coming soonType into PDF form fields, tick checkboxes and save the filled form. Flatten PDF Coming soonMerge form fields and annotations into the page content so they stay fixed. Protect PDF Coming soonAdd an open password and print or copy restrictions to a PDF. Unlock PDF Coming soonEnter the password you know and save a copy of the PDF without it. Redact PDF Coming soonBlack out personal data such as ID and phone numbers, removing the text beneath. Compare PDF Coming soonHighlight text differences between two PDFs page by page. PDF to PDF/A Coming soonConvert a PDF to the PDF/A format for long-term archiving. PDF/A Validator Coming soonCheck whether a PDF conforms to PDF/A and list the items that fail. Repair PDF Coming soonTry to recover a damaged PDF by rebuilding its internal structure. Edit PDF Metadata Coming soonEdit or remove a PDF's title, author, dates and other properties. Edit PDF Bookmarks Coming soonAdd, rename, reorder or delete the bookmarks (outline) of a PDF. Extract Images from PDF Coming soonPull out the photos and graphics embedded in a PDF and save them as files. Grayscale PDF Coming soonConvert a color PDF to grayscale for black-and-white printing. PDF N-up (Pages per Sheet) Coming soonPlace 2, 4, 6 or 9 PDF pages on a single sheet. PDF Booklet Maker Coming soonArrange pages so a double-sided printout folds into a booklet. Interleave Odd & Even Pages Coming soonMerge separately scanned front and back pages into one PDF in page order. Remove Blank Pages from PDF Coming soonDetect and delete blank pages in a PDF, such as empty backs of scans. Resize PDF Pages Coming soonFit PDF pages to A4, Letter or another paper size. PDF Viewer Coming soonOpen, read and search PDF files in your browser with nothing to install. PDF Attachments Coming soonList, extract or add files embedded in a PDF. Extract Links from PDF Coming soonList every URL and hyperlink in a PDF along with its page number. PDF Info & Font Checker Coming soonShow a PDF's version, page sizes, embedded fonts and security settings. E-Invoice PDF Viewer Coming soonShow the invoice data embedded in ZUGFeRD and Factur-X PDFs as a readable table.

Documents40 coming soon

Spreadsheets & Data41 coming soon

Excel Viewer Coming soonOpen XLSX, XLS and ODS files without Excel and browse every sheet. CSV Viewer Coming soonOpen large CSV and TSV files as a searchable table, even past Excel's row limit. Fix CSV Encoding Coming soonConvert CSV between UTF-8 and legacy encodings so it opens cleanly in Excel. Remove Duplicate Rows Coming soonFind and remove duplicate rows in Excel or CSV based on the columns you pick. Remove Blank Rows & Columns Coming soonDelete empty rows and columns from Excel or CSV files in one step. Trim Spaces in Excel Coming soonStrip leading, trailing, double and non-breaking spaces and stray line breaks. Phone Number Formatter Coming soonNormalize mixed Korean phone numbers to one format, such as 010-1234-5678. Address Cleaner & Splitter Coming soonTidy Korean addresses and split them into region, district and detail columns. Keep Leading Zeros Coming soonStop Excel from dropping leading zeros in ZIP codes and IDs from CSV files. Fix Long Numbers in Excel Coming soonKeep long IDs in CSV from turning into 1.23E+15 or losing digits in Excel. Convert Text to Numbers Coming soonTurn text like "₩1,200" or "3,500 pcs" into numbers that sum and sort. Date Format Normalizer Coming soonConvert mixed dates like 2024.1.5, 01/05/24 or Excel serials into one format. Split Column Coming soonSplit one column into several by a delimiter or a fixed character count. Merge Columns Coming soonJoin values from several columns into one, with the separator you choose. Unmerge Cells & Fill Down Coming soonUnmerge cells and fill blanks with the value above so sorting and filters work. Merge Excel Sheets Coming soonStack all sheets of a workbook into a single sheet. Merge Excel & CSV Files Coming soonCombine several Excel or CSV files into one, as one sheet or a sheet per file. Split Excel & CSV Files Coming soonSplit a spreadsheet into multiple files by row count, column value or sheet. Compare Excel Files Coming soonCompare two spreadsheets cell by cell and highlight what changed. Compare Two Lists Coming soonFind the items two lists share and the items missing from either one. VLOOKUP Two Files Coming soonMatch two spreadsheets on a shared column and pull values across, like VLOOKUP. Pivot Table Maker Coming soonBuild pivot tables with sums, counts and averages grouped by fields you pick. Sort & Filter Spreadsheet Coming soonSort by multiple columns, filter rows by conditions and save the result. Select & Reorder Columns Coming soonKeep only the columns you need, reorder and rename them, then save. Transpose Rows and Columns Coming soonSwap rows and columns to flip a table between horizontal and vertical. Find & Replace in Excel Coming soonFind and replace across all sheets and files at once, with regex support. Random Row Sampler Coming soonPick a random number or percentage of rows from a spreadsheet. Column Statistics Coming soonSee count, blanks, unique values, mean, min and max for every column at once. CSV Data Validator Coming soonCheck rows against required, format and uniqueness rules and flag bad cells. Mask Personal Data Coming soonMask names, phone numbers and ID numbers in columns, e.g. 010-****-5678. CSV to Excel Converter Coming soonConvert CSV to XLSX, or export Excel sheets to CSV. XLS to XLSX Converter Coming soonConvert legacy XLS and ODS spreadsheets to modern XLSX. CSV Delimiter Converter Coming soonSwitch between comma, semicolon, tab and pipe delimiters with proper quoting. JSON to CSV Converter Coming soonConvert JSON arrays to CSV and CSV back to JSON, flattening nested fields. Excel to JSON Coming soonConvert Excel sheets to JSON arrays using the header row as keys. SQLite Viewer Coming soonOpen SQLite database files, browse tables and run SQL queries. XML to CSV Converter Coming soonTurn repeating XML elements into CSV rows, or build XML from CSV. HTML Table to CSV Coming soonTurn tables copied from web pages or HTML code into CSV or Excel. Query CSV with SQL Coming soonRun SQL on CSV, Excel and Parquet files with DuckDB and download the results. Excel Formula Explainer Coming soonBreak nested Excel formulas into functions and explain what each part does. CSV to Chart Coming soonMake bar, line and pie charts from CSV or Excel data and save as PNG or SVG.

Images55 coming soon

Video35 coming soon

Trim Video Coming soonCut the start and end of a video or remove a section from the middle. Split Video Coming soonSplit a video into several files by time interval or number of parts. Merge Videos Coming soonJoin several videos in the order you choose into a single file. Rotate & Flip Video Coming soonRotate a sideways video by 90° or 180°, or mirror it. Crop Video Coming soonCrop a video to the area you select or remove black bars. Compress Video Coming soonReduce video file size to a target size or quality level. Change Video Resolution Coming soonResize a video to 1080p, 720p, 480p or a custom size. Change Video Frame Rate Coming soonConvert a video to 60, 30, 24 fps or another frame rate. Change Video Bitrate Coming soonRe-encode a video with the exact video and audio bitrate you set in kbps. Video Converter Coming soonConvert videos between MP4, WebM, MOV, MKV and other formats. MP4 to WebM Coming soonConvert MP4 videos to WebM (VP9 or AV1) for the web. WebM to MP4 Coming soonConvert WebM videos to MP4 that plays on phones and in editing apps. MOV to MP4 Coming soonConvert MOV videos from iPhones and cameras to MP4. MKV to MP4 Coming soonConvert MKV to MP4, remuxing without re-encoding when the codecs allow. AVI to MP4 Coming soonConvert old AVI videos to MP4 that plays on modern devices. Video to GIF Coming soonTurn a section of a video into an animated GIF. Video to MP3 Coming soonExtract the audio track from a video and save it as MP3 or M4A. Extract Frames from Video Coming soonSave a chosen frame, or frames at set intervals, as JPG or PNG. Change Video Aspect Ratio Coming soonReframe 16:9 video to 9:16 or 1:1 for Shorts and Reels, or vertical to 16:9. Blur Background Video Coming soonFit a video to a new ratio without cropping by filling bars with a blurred copy. Change Video Speed Coming soonSpeed up or slow down a video from 0.25× to 4× while keeping the voice pitch. Mute Video Coming soonRemove the audio track from a video to make it silent. Change Video Volume Coming soonBoost or lower a video's audio and even out the loudness. Remove Silence from Video Coming soonFind quiet gaps in a video and cut them out automatically. Add Music to Video Coming soonAdd background music to a video or replace its audio with another track. Burn Subtitles into Video Coming soonPermanently burn SRT or VTT subtitles into the video picture. Add Text to Video Coming soonPlace titles or captions on a video and set when each one appears. Add Watermark to Video Coming soonOverlay a logo or text watermark on a video at the position you choose. Loop Video Coming soonRepeat a short clip a set number of times or up to a target length. Reverse Video Coming soonMake a video play backwards from the end to the start. Video Info & Metadata Coming soonShow a video's codec, resolution, frame rate, bitrate, duration and metadata. Screen Recorder Coming soonRecord your screen, a window or a tab in the browser and save it as a file. Webcam Recorder Coming soonRecord video from your webcam and microphone and save it as a file. Compare Two Videos Coming soonPlay two videos in sync, side by side or with a split slider. Video Studio (Online Editor) Coming soonArrange clips, text and music on a simple timeline and export one video.

Audio & Subtitles24 coming soon

Trim Audio Coming soonCut the part you need from an MP3 or WAV file and save it. Merge Audio Files Coming soonJoin several audio files in the order you choose and save them as one. Audio Converter Coming soonConvert audio files between MP3, WAV, M4A, OGG and FLAC. Compress Audio Coming soonMake MP3 and other audio files smaller by lowering the bitrate. Normalize Audio Volume Coming soonRaise quiet audio or even out uneven volume to a consistent loudness. Fade In / Fade Out Audio Coming soonAdd a gradual fade-in at the start or a fade-out at the end of an audio file. Audio Speed & Pitch Changer Coming soonChange the playback speed and pitch of audio, separately or together. Remove Silence from Audio Coming soonDetect and cut silent gaps at the start, end or middle of a recording. Reverse Audio Coming soonFlip an audio file so it plays backwards, then save it. Stereo to Mono Converter Coming soonMix stereo down to mono or split the left and right channels into two files. BPM Detector Coming soonAnalyze a music file and find its tempo in beats per minute. Online Voice Recorder Coming soonRecord from your microphone and save the recording as MP3 or WAV. Audio Noise Reduction Coming soonReduce hum, hiss and other background noise in a recording. Speech to Text Coming soonTranscribe speech in audio or video files into text or SRT subtitles. Audio Waveform Viewer Coming soonSee an audio file's waveform and save it as a PNG image. MP3 Tag Editor Coming soonEdit the title, artist, album and cover art stored in an MP3's ID3 tags. Ringtone Maker Coming soonPick a section of a song and save it as an iPhone (M4R) or Android ringtone. SRT to VTT Converter Coming soonConvert SRT subtitles to WebVTT, or WebVTT back to SRT. SMI to SRT Converter Coming soonConvert SMI (SAMI) subtitles, common in Korea, to the SRT format. Subtitle Sync Adjuster Coming soonShift all subtitle timings earlier or later so they match the video. Merge Subtitle Files Coming soonJoin split subtitle files, such as CD1 and CD2, into one with correct timing. Split Subtitle File Coming soonSplit a subtitle file into two or more parts at a chosen time or line. Online Subtitle Editor Coming soonEdit subtitle text and start/end times while watching the video, then save. Fix Subtitle Encoding Coming soonFix garbled subtitles by converting EUC-KR and other encodings to UTF-8.

Files & Archives35 coming soon

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