All tools
Every tool in the StudyFlow ecosystem — focused, fast, and free.
PDF Tools
Your files never leave your browser.
PDF
Merge PDF
Combine multiple PDFs into one.
PDF
Split PDF
Extract specific pages.
PDF
Organize PDF
Reorder, rotate, or delete pages.
PDF
Rotate PDF
Fix sideways scans.
PDF
Compress PDF
Reduce file size.
PDF
Image to PDF
Convert images to PDF.
PDF
PDF to Image
Convert PDF to JPG/PNG.
PDF
Extract Images
Get images from your PDF.
PDF
Unlock PDF
Remove PDF password.
PDF
Protect PDF
Add password security.
PDF
Flatten Forms
Make forms read-only.
PDF
Fill PDF Form
Fill interactive forms.
PDF
Add Margins
Space for notes.
PDF
PDF to Markdown
Extract notes for Notion.
PDF
PDF to Text
Extract raw text data.
PDF
PDF to Word
Convert PDF to Editable Docx.
PDF
PDF to Excel
Extract tables and data.
PDF
Repair PDF
Fix corrupted PDF files.
PDF
OCR PDF
Make scans searchable.
PDF
Add Watermark
Text watermarks on pages.
PDF
Add Page Numbers
Number your pages.
Academic
PDF
HEIC to PDF
Convert iPhone photos.
PDF
SVG to PDF
Vector diagram conversion.
Academic
WES iGPA India
Convert 10.0 to 4.0 GPA.
Academic
WES Weighted Calc
Full transcript evaluation.
Academic
GMAT Focus Conv
Focus vs Classic scale.
Academic
GRE Percentiles
Latest 2026 ETS data.
Academic
German Grade Calc
Bavarian Formula (1.0-5.0).
Academic
Admission Chance
SAT/GPA predictor.
Academic
ECTS Converter
Erasmus grade transfer.
Academic
Excel to Markdown
Notion & AI table helper.
Academic
Attendance Calculator
Track attendance %, plan bunks.
Academic
Attendance Dashboard
Manage all subjects in one view.
Academic
75% Attendance
Classes needed for 75%.
Academic
Syllabus Parser
Extract weights from PDF.
Academic
CGPA Calculator
Semester GPA and cumulative CGPA.
Academic
Literature Matrix
Organize research papers.
Academic
Thesis Tracker
Goal & deadline progress.
Academic
PDF to Flashcards
Convert notes to cards.
Academic
BibTeX Helper
URL to BibTeX for LaTeX.
Academic
Grade Forgiveness
Retake GPA impact tool.
Academic
Percentage Calculator
Three calculation modes in one.
Academic
Final Grade Calculator
Score needed on your final.
Academic
GPA → Percentage
Convert GPA / CGPA.
Academic
Grade → GPA
Indian, US, UK scales.
Academic
Word Counter
Words, characters, reading time.
Academic
Readability Checker
Flesch-Kincaid, Gunning Fog, SMOG.
Academic
Citation Generator
APA, MLA, Chicago, IEEE.
Academic
Cover Page Generator
Printable cover pages.
Productivity & Planning
Productivity
Reading Speed Test
Measure your WPM.
Productivity
Pomodoro Timer
Focus + break cycles.
Planning
Exam Countdown
Live exam countdowns.
Planning
Timetable Maker
Weekly study planner.
University-specific CGPA calculators
Pre-loaded grade scales and official conversion formulas.
Australia
WAM (Australia)
100-point scale
United States
Standard 4.0
4-point scale
United States
US +/− GPA
4-point scale
United States
Community College
4-point scale
United States
Ivy League
4-point scale
United Kingdom
UK Classification
4-point scale
United Kingdom
Scottish Grading
4-point scale
Germany
Germany ECTS
5-point scale
New Zealand
NZ GPA
4-point scale
Australia
USYD
7-point scale
Australia
UNSW
100-point scale
Australia
UTS
7-point scale
Australia
UQ
7-point scale
Australia
Adelaide
7-point scale
Australia
UniMelb
100-point scale
Australia
Monash
4-point scale
Australia
RMIT
4-point scale
Canada
UofC
4-point scale
Canada
MRU
4-point scale
Canada
UBC
4-point scale
Canada
SFU
4-point scale
Canada
uOttawa
10-point scale
Canada
Carleton
12-point scale
Canada
UofT
4-point scale
Canada
YorkU
9-point scale
Canada
TMU
4-point scale
Canada
UWaterloo
100-point scale
Canada
McGill
4-point scale
Canada
Concordia
4-point scale
India
ANU
10-point scale
India
Vignan
10-point scale
India
YSRUHS
10-point scale
India
KLU
10-point scale
India
AU
10-point scale
India
PRSU
10-point scale
India
DU
10-point scale
India
JNU
10-point scale
India
JMI
10-point scale
India
DTU
10-point scale
India
NSUT
10-point scale
India
IITD
10-point scale
India
IPU
10-point scale
India
BITS Goa
10-point scale
India
GTU
10-point scale
India
GU
10-point scale
India
Nirma
10-point scale
India
AU Ahmedabad
10-point scale
India
CEPT
10-point scale
India
SOU
10-point scale
India
Indus
10-point scale
India
GLS
10-point scale
India
SPU Anand
10-point scale
India
CHARUSAT
10-point scale
India
CVMU
10-point scale
India
MKBU
10-point scale
India
DA-IICT
10-point scale
India
PDEU
10-point scale
India
GNLU
10-point scale
India
SGGU
10-point scale
India
HNGU
10-point scale
India
BKNMU
10-point scale
India
JAU
10-point scale
India
KSKVU
10-point scale
India
GUNI
10-point scale
India
LEC Morbi
10-point scale
India
DDU Nadiad
10-point scale
India
NAU
10-point scale
India
HNGU
10-point scale
India
HNGU
10-point scale
India
SU Rajkot
10-point scale
India
RKU
10-point scale
India
MU Rajkot
10-point scale
India
VNSGU
10-point scale
India
SVNIT
10-point scale
India
IIIT Surat
10-point scale
India
SU Surat
10-point scale
India
Auro
10-point scale
India
PPSU
10-point scale
India
CUSU
10-point scale
India
MSU Baroda
10-point scale
India
Parul
10-point scale
India
GSFCU
10-point scale
India
VNSGU
10-point scale
India
GMERS Valsad
10-point scale
India
CCS HAU
10-point scale
India
GJUST
10-point scale
India
KUK
10-point scale
India
MDU
10-point scale
India
BU
10-point scale
India
RVCE
10-point scale
India
BMSCE
10-point scale
India
PESU
10-point scale
India
IISc
10-point scale
India
VTU-B
10-point scale
India
KUD
10-point scale
India
KLE Tech
10-point scale
India
MU
10-point scale
India
YU
10-point scale
India
MAHE
10-point scale
India
UoM
10-point scale
India
JSS STU
10-point scale
India
UoC
10-point scale
India
CUSAT
10-point scale
India
Calicut Univ
10-point scale
India
NSSCE
10-point scale
India
KTU
10-point scale
India
KU
10-point scale
India
KAU
10-point scale
India
KUHS
10-point scale
India
RGPV
10-point scale
India
Jiwaji
10-point scale
India
DAVV
10-point scale
India
RDVV
10-point scale
India
BAMU
10-point scale
India
Shivaji Uni
10-point scale
India
MU
10-point scale
India
ICT Mumbai
10-point scale
India
NMIMS
4-point scale
India
Somaiya
10-point scale
India
TISS
10-point scale
India
IITB
10-point scale
India
RTMNU
10-point scale
India
VNIT Nagpur
10-point scale
India
SPPU
10-point scale
India
COEP
10-point scale
India
BVDU
10-point scale
India
MIT-WPU
10-point scale
India
SIU
4-point scale
India
BU
10-point scale
India
KIIT
10-point scale
India
BPUT
10-point scale
India
SU
10-point scale
India
PU
10-point scale
India
GNDU
10-point scale
India
PAU
10-point scale
India
CU
10-point scale
India
Thapar University
10-point scale
India
LPU
10-point scale
India
RTU
10-point scale
India
BITS Pilani
10-point scale
India
Anna Uni
10-point scale
India
UNOM
10-point scale
India
SRMIST
10-point scale
India
VIT Chennai
10-point scale
India
IITM
10-point scale
India
Amrita
10-point scale
India
PSG Tech
10-point scale
India
BU Coimbatore
10-point scale
India
NITT
10-point scale
India
VIT Vellore
10-point scale
India
OU
10-point scale
India
JNTUH
10-point scale
India
IIIT Hyderabad
10-point scale
India
NITW
10-point scale
India
AMU
10-point scale
India
IITK
10-point scale
India
HBTU
10-point scale
India
AKTU
10-point scale
India
LU
10-point scale
India
Amity
10-point scale
India
JIIT
10-point scale
India
BHU
10-point scale
India
NITD
10-point scale
India
IITKGP
10-point scale
India
CU
10-point scale
India
JU
10-point scale
India
MAKAUT
10-point scale
India
NBU
10-point scale
New Zealand
UoA
9-point scale
New Zealand
Otago
9-point scale
United Kingdom
UoB
100-point scale
United Kingdom
BCU
100-point scale
United Kingdom
UoL
100-point scale
United Kingdom
LBU
100-point scale
United Kingdom
UCL
4-point scale
United Kingdom
Imperial
4-point scale
United Kingdom
KCL
4-point scale
United Kingdom
LSE
4-point scale
United Kingdom
UoM
100-point scale
United Kingdom
Oxford
4-point scale
United Kingdom
Cambridge
4-point scale
United Kingdom
Edinburgh
4-point scale
United Kingdom
UofG
22-point scale
United Kingdom
Strath
100-point scale
United States
Stanford
4-point scale
United States
UC Berkeley
4-point scale
United States
SJSU
4-point scale
United States
UCLA
4-point scale
United States
USC
4-point scale
United States
UCSD
4-point scale
United States
GT
4-point scale
United States
Emory
4-point scale
United States
UIC
4-point scale
United States
DePaul
4-point scale
United States
Harvard
4-point scale
United States
MIT
5-point scale
United States
BU
4-point scale
United States
Northeastern
4-point scale
United States
UMich
4-point scale
United States
NYU
4-point scale
United States
Columbia
4-point scale
United States
CUNY
4-point scale
United States
Fordham
4-point scale
United States
UPenn
4-point scale
United States
CMU
4-point scale
United States
UT Austin
4-point scale
United States
SEU
4-point scale
United States
TAMU
4-point scale
United States
UW
4-point scale
United States
SeattleU
4-point scale
Quick converters
Instant grade, GPA, CGPA, and percentage conversions with formulas.
CGPA to Percentage
Convert your CGPA (10-point scale) to approximate percentage using the standard formula.
Percentage to CGPA
Convert your percentage to CGPA on a 10-point scale.
SGPA to CGPA
Estimate your overall CGPA from semester-wise SGPAs.
GPA (4.0) to Percentage
Convert a 4.0-scale GPA to an approximate percentage.
Percentage to GPA (4.0)
Convert your percentage to a US-style 4.0 GPA approximation.
CGPA (10) to GPA (4.0)
Convert Indian 10-point CGPA to US 4.0 GPA scale.
10.0 CGPA to 4.0 GPA
Specific tool to convert Indian 10-point scale CGPA to the standard US 4.0 GPA scale.
GPA (4.0) to CGPA (10)
Convert a US 4.0 GPA to Indian 10-point CGPA equivalent.
Marks to Percentage
Calculate your percentage from obtained marks and total marks.
Percentage to Marks
Calculate how many marks you need for a target percentage.
CGPA to Letter Grade
See which letter grade your CGPA corresponds to.
Attendance by college type
Pre-filled attendance targets for your specific program type.
Engineering College
Default target: 75%
Medical College
Default target: 80%
Law College
Default target: 75%
School (CBSE/ICSE)
Default target: 75%
Coming soon
Soon
Planning
Semester Planner
Goals and assignments.