Simple, free online tools

Resize and compress any photo to exact dimensions and an exact file size (20KB, 50KB, 100KB…) with presets for passport photos, IDs, signatures and more.

Shrink a photo to an exact file size — 20KB, 50KB, 100KB — without changing its dimensions.

Extract text from a photo or scan with OCR, in English, Hindi and 15 other languages.

Drag a box to crop any photo, with square, 16:9 and passport aspect ratio presets.

Convert images between JPG, PNG and WebP with adjustable quality.

Rotate a photo 90, 180 or 270 degrees and flip it, saved permanently into the pixels.

Resize a scanned signature to the 140 × 60 px, 10-20 KB format exam and bank forms demand.

Reduce a PDF's file size, or compress it to a target size in KB for upload forms.

Combine multiple PDF files into one, in the order you choose. No watermark.

Extract specific pages or page ranges from a PDF into a new file.

Convert JPG and PNG images into a single PDF, one image per page.

Convert every page of a PDF into high-quality JPG images you can download.

Reorder, rotate and delete PDF pages visually with page thumbnails, then save a new file.

Turn sideways or upside-down pages the right way up and save the rotation permanently.

Remove unwanted pages from a PDF by number or range and download the trimmed file.

Extract all the text from a PDF to copy, edit or save as a plain .txt file.

Stamp page numbers on every page — choose position, format and where numbering starts.

Stamp CONFIDENTIAL, DRAFT or your own text across every page, diagonally or straight.

Count words, characters, sentences, paragraphs and reading time as you type.

Switch text between UPPERCASE, lowercase, Title Case, camelCase, snake_case and more.

Create a QR code for any link or text and download it as a high-resolution PNG. Never expires.

Check your typing speed (WPM) and accuracy in English or Hindi, with 1, 2 or 5 minute tests.

Compare two texts line by line and see exactly what was added, removed or unchanged.

Strip repeated lines from any list while keeping the original order intact.

Sort lines alphabetically or numerically, ascending or descending.

Bulk replace text with case matching, whole-word matching and full regular expressions.

Join text broken at every line back into flowing paragraphs, as copied from a PDF or email.

Placeholder text by paragraph, sentence or exact word count, with optional HTML tags.

Turn page titles into clean, SEO-friendly URL slugs, one at a time or a whole list.

Randomise the order of a list with a cryptographically fair shuffle.

Reverse text by characters, flip the word order, or turn a list upside down.

Repeat any text as many times as you need, with your choice of separator and numbering.

Compare New vs Old regime tax for FY 2025-26 (AY 2026-27) with standard deduction and Section 87A rebate.

Calculate loan EMI, total interest and total payment for home, car and personal loans.

Add or remove GST (5%, 12%, 18%, 28%) from any amount, with CGST/SGST split.

See how a monthly SIP or lumpsum investment grows — invested amount, returns and final value.

Fixed deposit maturity value and interest with quarterly compounding, like banks calculate.

Recurring deposit maturity value for any monthly deposit, rate and tenure.

How much of your HRA is tax-free — the full Section 10(13A) three-way comparison.

Gratuity by the statutory 15/26 formula with service rounding and the ₹20 lakh cap.

Public Provident Fund maturity value and tax-free interest for 15 to 30 year tenures.

Retirement corpus at 60, tax-free lumpsum and estimated monthly pension from your NPS contributions.

SSY maturity value — 15 years of deposits compounding tax-free for 21 years.

Percent of a number, what percent one number is of another, and percentage change.

Exact age in years, months and days — or age as on any date for exam eligibility.

Turn your CTC into monthly in-hand salary after PF, gratuity, professional tax and income tax.

What a one-time investment grows to, and what it is worth once inflation is accounted for.

See how much more you build by raising your SIP every year, compared with a flat SIP.

How long a corpus lasts at a given monthly withdrawal, and the rate that keeps capital intact.

Compound annual growth rate from a start value, end value and holding period.

Maturity value with yearly, quarterly, monthly, daily or continuous compounding.

Interest and total repayable on the P × R × T ÷ 100 formula, compared against compounding.

How much interest you save and how many years you cut by paying extra with each EMI.

Time to clear a card balance, total interest, and the cost of paying only the minimum due.

The corpus you need to retire and the monthly SIP that gets you there, adjusted for inflation.

Compare net worth from buying a home against renting and investing the down payment.

LTCG and STCG on shares, mutual funds, property and gold under the post-July 2024 rules.

TDS rates and thresholds for contractor payments, professional fees, rent, interest and commission.

What today's money will be worth later, and what today's expenses will cost then.

Atal Pension Yojana contribution for any entry age and pension slab, from the PFRDA chart.

Monthly income from the Post Office Monthly Income Scheme at the current 7.4% rate.

National Savings Certificate maturity value at 7.7% compounded annually over five years.

How long Kisan Vikas Patra takes to double your money at the current rate.

Quarterly interest from the Senior Citizen Savings Scheme at 8.2% a year.

Days, weeks, months and years between two dates, with leap years handled correctly.

Count business days between two dates, with an option for six-day work weeks.

Sale price and savings, plus what two stacked discounts really add up to.

What a trip or your daily commute costs in fuel, and each person's share when sharing.

Tip and split a restaurant bill, with the option to tip on the pre-GST amount.

Convert CGPA to percentage and back using the CBSE or your university formula.

Body Mass Index using Indian ICMR cut-offs, where the healthy band is 18.5 to 23.

Daily calorie needs, BMR and TDEE with targets for losing or gaining weight.

Estimate body fat percentage from tape measurements using the US Navy method.

Ideal body weight for your height by four medical formulas, plus the healthy BMI range.

Estimated due date from your last period, conception date or IVF transfer, with milestones.

Your likely ovulation day and six-day fertile window, based on your own cycle length.

Format, validate and minify JSON, with syntax errors pinpointed by line and column.

Encode text to Base64 or decode it back, with URL-safe output and full Unicode support.

Percent-encode text for URLs or decode an encoded address back to readable form.

SHA-1, SHA-256, SHA-384 and SHA-512 hashes of any text or file, computed on your device.

Strong random passwords from your browser cryptographic source, with an entropy rating.

Random UUID v4 values in bulk, plus URL-friendly short IDs when 36 characters is too many.

Convert between HEX, RGB, HSL and CMYK with a live preview and WCAG contrast ratios.

Unix epoch to readable date and back, in local time, UTC, ISO 8601 and IST.

Decode a JSON Web Token to inspect its header, payload and claims, with expiry checked.

Create scannable Code 128 barcodes from any text and download them as PNG or SVG.

Identify any file from its magic bytes and entropy — is it encrypted, compressed, or plain text?

Automatically unwrap layered save files: Base64 around gzip around JSON, in one click.

View any file as hex and ASCII, search for text or byte patterns, and jump to any offset.

Pull readable text out of any binary file, like the Unix strings command. ASCII and UTF-16.

Decompress or compress gzip, zlib and raw deflate data, with the container detected for you.

CRC-32, Adler-32, MD5 and SHA for any file, with comparison against a known value.

Convert any file to Base64 or a data URI, and turn Base64 back into a downloadable file.

Decrypt AES-128/192/256 in ECB, CBC or GCM mode using a key you supply.

Recover an unknown XOR key from obfuscated data using known plaintext or frequency analysis.

Apply a single-byte or repeating-key XOR to any file or text. Symmetric, so it also decrypts.

Encrypt or decrypt with the RC4 stream cipher, still found in older games and legacy formats.

Compress and decompress LZString data, with all four variants detected automatically.

Decode Python pickle files without running any code. Protocols 0 to 5 supported.

Decode MessagePack or BSON binary data into readable JSON, keeping full 64-bit precision.

Decode Protocol Buffers without a .proto schema — field numbers, types and nested messages.

Open, edit and re-save RPG Maker MV and MZ saves — change gold, items and variables.

Read RPG Maker XP, VX and VX Ace saves stored as Ruby Marshal streams.

Read Unreal Engine 4 and 5 .sav files — every property with its name, type and value.

Read Adobe Flash .sol save files, supporting both AMF0 and AMF3 including typed objects.

Open, edit and save level.dat and playerdata, with every NBT type preserved exactly.

Decrypt RPG Maker MV and MZ assets using the key from your own project's System.json.

Read Unity PlayerPrefs from Android XML, macOS plists or exported Windows registry files.

Open a Ren'Py .save archive and browse its metadata, slot caption and screenshot.

Length, weight, temperature, area, volume, speed, data and time — including bigha and guntha.

Convert any amount to words in lakhs and crores — perfect for cheques and invoices.